Abstracts

Prof. Pralay Kumar Karmakar

Title: Solar Plasma Equilibrium And Fluctuation Dynamics: A Brief Meta-Analytic Overview

Speaker presentation

Prof. Pralay Kumar Karmakar

Department of Physics, Tezpur University
India

Abstract

The plasma dynamics of the self-gravitationally bounded Sun (solar interior, fireball) and its circumambient complex unbounded atmosphere (solar exterior, wind) is meta-analytically reviewed and critically analyzed. The explorations of the solar model evolution from the Standard Solar Model (SSM [1-2]) to the Gravito-Electrostatic Sheath (GES [3-6]) model predictions of the entire solar plasma system are highlighted briefly. Recent qualitative and comparative scenarios founded on these two distinct classes of solar plasma models are examined. In this context, a synoptic view of the recently reported research reports studying the solar plasma consequences, on both equilibrium and fluctuation, founded on both the SSM and GES model frameworks is presented here. Diversified features of solar equilibrium plasma dynamics modified with a self-gravitational potential barrier are outlined [3-5]. Besides, different relevant solar parameters which play as stabilizing (or destabilizing) and accelerating (or decelerating) factors influencing the collective fluctuation dynamics of the entire solar plasma system, are summarily portrayed [5-7]. The key aim of this explorative review is to present an overview of the main up-to-date investigations based on the GES-based solar plasma equilibrium and fluctuation dynamics against the SSM counterparts extensively. Moreover, the validation of the GES-based solar plasma model predictions is justifiably bolstered by several in situ solar observational data [2, 4, 6-7]. The key applicability of this meta-analytic review in solving some major long-standing solar plasma problems, thereby paving the way for futuristic investigations in the established GES-based solar plasma direction, is conclusively indicated.

Biography

Prof. Pralay Kumar Karmakar has completed his PhD from Centre of Plasma Physics – Institute for Plasma Research (CPP-IPR), Guwahati, India, under Gauhati University, Assam, India. He has joined Tezpur University as Assistant Professor in the Department of Physics, Tezpur University, Tezpur, India. He has, since then, been widely interested in diversified research and teaching areas, such as Astrophysical plasmas, Cosmic fluid dynamics, Stability analyses of complex media, Nonlinear wave dynamics, Structure formation, Plasma-wall interaction, Gravito-electrostatic sheath, Physics of complex plasmas, Nonlinear plasma theory, Advanced electrodynamics, and so forth. He has successfully completed several awarded research projects, sponsored by Government of India, such as DST, SERB, UGC, etc. He is in the editorial and review board of a number of prestigious international refereed journals. A noteworthy number of active reviewer certificates of honour have been awarded to him. He has good impactful publications in reputed peer-reviewed journals (# 111), book chapters (# 15), proceedings (# 25), etc. He has acted as an invited speaker, keynote speaker, and plenary speaker in a reasonable number of scientific programs both in India and abroad. He has guided a sensibly good number of Research Scholars for PhD, Project Students for Masters, and Interns for Bachelors. He has recently received an award of IUCAA Associateship for executing supported research works in Astronomy in the duration of 2023-26. He is actively associated with several national and international scientific societies of high repute towards promoting science, technology, and academic expansion for mankind globally; and so forth.

Prof. Hoshang Kolivand

Title: Breaking Boundaries with AI: Current and Future of Mixed Reality

Plenary speaker

Prof. Hoshang Kolivand

Liverpool John Moores University
United Kingdom

Abstract

In this talk, we delve into the profound impact of AI on Mixed Reality, uncovering the latest advancements and groundbreaking innovations that are breaking the boundaries of digital experiences. From sophisticated real-time simulations to personalized virtual environments, explore how AI's integration with Mixed Reality is driving unprecedented immersion and transforming the way we perceive and interact with the virtual world. Join us as we unravel the limitless possibilities and implications of this transformative fusion.

 

 

Biography

Hoshang Kolivand is an Assoc. Prof in AI and Mixed Reality at Liverpool John Moores University (LJMU). With an MSc degree in Applied Mathematics and Computer Science, a PhD and a Postdoc in Augmented Reality, he is a leading expert in these fields. As the Head of the Applied Computing Research Group at LJMU, Dr. Kolivand leads a team of over 35 researchers, focusing on AI and Augmented Reality. He has published extensively with over 190 papers in international journals and has presented at numerous conferences. Dr. Kolivand is a Senior Member of the IEEE and has served as a keynote speaker at more than 55 international conferences. He has organized over 30 conferences in AR, VR, AI, and HCI. In addition to his academic contributions, Dr. Kolivand has authored book chapters and several products which received over 14 awards for his work in Virtual Reality and Augmented Reality. As a dedicated researcher and educator, Dr. Hoshang Kolivand plays a significant role in advancing AI and Mixed Reality technologies, making valuable contributions to the field through his expertise and leadership.

Charles Bhaskaran

Title: Noise, Vibration & Harshness Analysis, Simulation, Testing and Validation of Marine Systems

Plenary Speaker

Charles Bhaskaran

Navico Group, Brunswick Corporation
USA

Abstract

Noise performance on marine systems, subsystems and components are studied. Various sound quality engineering of marine products are reported. Damaged propellers, bent shafts, gear wear, un-balance, alignment, vibration affects sound quality so solutions to increase anti vibration, noise reduction techniques are discussed. Vibration, shock performance of various marine power, fishing and digital systems in Bow, Helm, Stern and Roof mounted marine systems are studied. Performance degradation due to vibration, fatigue failure and quality are reported. Solutions to reduce vibration and increasing fatigue life are discussed. Computer Aided Engineering simulation techniques such as modal analysis, spectrum analysis, random vibration, harmonic, transient dynamics, shock, fatigue methodologies are used for optimization of marine designs to reduce vibration. Validation methodologies for various durability behavior using multiple techniques such as servo hydraulics, electro dynamics, 6 axis MAST Hexapod, drop test, sled strike techniques compared to proving grounds and field validation such as On-water, towing, trailer vehicle validation is researched.

Biography

Charles Bhaskaran completed his MBA from Michigan State University, MS in Mechanical Engineering from Western Michigan University, Michigan USA. He has been working as a Technical Specialist at Brunswick Corporation since 2018, Engineering Specialist at EATON Corporation, Gardner Denver Inc., ODL Inc. and Ferroglobe PLC corporations over the past 30years. He has published more than 45 technical papers/ reports in reputed journals / corporate technical reports and is Managing Simulation, Prototyping, Lab testing and Proving Grounds Field Testing teams of the Brunswick Corporation Navico Group Simulation Development &Validation Center of Excellence at Lowell Technical Center in Lowell, Michigan, USA.

Dr Basavarajaiah DM

Title: Statistical methods for life science research

Speaker presentation

Dr Basavarajaiah DM

Department of Statistics and Computer Science ,Karnataka Veterinary Animal and Fisheries Sciences University ,Bidar
India

Abstract

In the 20th century, big data was a concept that was very common in all disciplines. With the growth of science and technology, we need high-performance statistical methods for solving real-world problems in biology. Biostatistics is the interdisciplinary subject and emerging science of biology, which can deal with many theoretical and practical postulates drawn up from many practical illustrations of life science, medical science, and clinical science, viz., evaluation of syndromic infection based on epidemiological attributes, early screening of systematic infections, development of disease biomarkers, accurate and timely pathogen detections, identification of mutant genes associated with drug resistance and prediction of drug susceptibility, and development of algorithms for mutant genes, which were developed in-house at Med genome and were updated periodically based on predictive modelling. Every research study precluded textual and non-textual datasets, which will be aroused by the in-house experiments. As per the technology concern, data simulation and optimisation play a significant role in interpreting massive data sets without any bias. Importantly, existing life science data sequences should be integrated with suitable statistical methods for effective inference about the study population. Hypothesis testing is very common in too many research problems. Nowadays, different fundamental statistical methods have been used for the assessment of biological redundancy and the multiplicity of different endogenous and exogenous variables. In the case of biostatistics, interdisciplinary science deals with genetic traits that were assessed by DNA or RNA sequences on similar structures, organisms with similar protein expressions, multiple functions of similar genes, a grouping of proteins based on different pathways, the intercorrelation between various types of contemporary biological variables, etc. In historical phenomena, the range of statistical analysis and the designs of experiment had many practical constraints for the induction of research studies, which will be considered different groups of dependent and independent variables and are directly accessible by real biological experiments. Fortunately, there are many scientific teams working on problems related to the application of biostatistics worldwide. The literature survey on biostatistics (published articles or scientific evidence) shows too many analytical limitations because we are using long-ranging variables for the formulation of research design in complex statistical interventions, and we also developed new algorithms. It seems to be very complex, driven tools are unable to connect the research problems to the real problems of biology and biostatistics. In the realistic approach, we have cited an example, the development of algorithms for protein sequencing homology models in functional proteomics, where the sequences of each peptide have been formed into alpha () and beta () sheaths by different types of amino acids (AA), and each process of synthesis will take time quotient or retention time for binding of genetic codes, The frequency of repetitions of the amino acid threshold level is very important for the reorganisation of various loops in protein synthesis. Moreover, these newer postulates have not been formulated by biological scientists. In light of the above research gap at the global level, we are attempting to address these issues statistically through the development of a newer PSTVHM model (protein sequencing time variant homology model). These formulated models have explained the different components (explained and unexplained) of various protein sequences in biological pathways. In an overall conceptual scientific framework, we have assumed theoretical postulates for building the above model and also demonstrated protein sequencing data. Further, the latent hidden Markova random walk model was constructed from a machine learning approach, and artificial intelligence supervised and unsupervised learning was used for effective interpretations. The model was diagnostically tested with different sensitive tests by the Thompson iteration method

Biography

Dr. Basavarajaiah D.M working as an Associate Professor and Head , Department of Statistics and Computer Science, Dairy Science College, Karnataka Veterinary Animal and Fisheries Sciences University (B), Hebbal, Bangalore. My area of research heeds Statistical theory, Statistical modelling on high dimensional datasets of Agriculture, Engineering, Medicine, Veterinary and animal Sciences. Penned sixty eight research articles and five academic books. Serving as an editorial Board Member and Scientific Board advisor of Various International indexed journals. Life Member of various academic organizations. Honoured several accolades for my academic and research Excellency “Chartered Scientist award stalwart by Science Council, United Kingdom in Collaboration with Royal Statistical Society. Best Reviewer award -2016 ‘TRANS STELLAR’ Journal Publications and Research Consultancy ,TJPRC Ltd., (NAAS rated Journals), Fellow of Royal Statistical Society ,UK (London), Fellow of Mathematical Society ,UK (London), Bharathshikshratana and Indo-Dubai Achiever’s Pacific award honoured by Global Society of health and educational growth new Delhi, Best reviewer -2015, Best scientific Board advisor - 2016 and Best editorial Board Member awards bestowed by International academy of Engineering Science and Technology (IASET),USA.

Libing Liu

Title: Electrochemical CO2 Reduction to Produce Ethylene and its Application in Fruit and Vegetable Preservation

Speaker presentation

Libing Liu

Department of Nutrition and Health, China Agricultural University, Beijing 100193
china

Abstract

In the development of agricultural industry, the focus has always been on fruit and vegetable preservation, pesticide use, and fruit ripening regulation technologies. Among them, respiratory climacteric fruits are sensitive to ethylene and often adopt the production and sales method of "picking in advance and ripening on site". It is worth noting that food safety, fruit edible quality, commodity value, and fruit industry development are closely related to the process of ripening at the destination. The commonly used techniques for regulating fruit ripening still rely mainly on spraying ethylene or ethanol, which poses problems such as pesticide residues, environmental pollution, and complex technology. This work article takes fruit ripening regulation as the research direction, develops catalysts that are conducive to electrochemical CO2 reduction to produce ethylene, constructs an electrochemical CO2 reduction to produce ethylene device, and optimizes its application. In addition, compared with the ethylene ripening technology, multiple respiratory climacteric fruits were selected as experimental fruits, and the changes in fruit texture and biological indicators were measured to compare the impact of the two fruit ripening control technologies on the edible quality of fruits. The aim is to apply electrochemical CO2 reduction technology to the field of fruit ripening control and design and optimize a safe, convenient, fast, and green fruit ripening control technology. 

 

Biography

Will update soon.

Prof. D S Hooda

Title: ESTIMATION OF MISSING DATA IN DESIGN OF EXPERIMENT AND CONTINGENCY TABLE

Plenary speaker

Prof. D S Hooda

(Former PVC Kurukshetra University). Ex-Dean(R) and HOD (Math.), JUET
India

Abstract

Missing data in design of experiment and contingency table causes incomplete information which leads to more ambiguity and difficulty in decision making process. Thus, to estimate missing data is an important and challenging problem. In the proposed talk, an algorithm to estimate the missing values in a fuzzy matrix is defined and applied in estimation of missing data in contingency table.  Discussion and conclusion are also given with references in the end.

Biography

Will Update soon.

Prof. Kartlos Joseph Kachiashvili

Title: Artificial intelligence methods for recognizing human emotion

Plenary speaker

Prof. Kartlos Joseph Kachiashvili

Georgian Technical University
Georgia

Abstract

  The results of the investigation of the problem of the automatic decision about emotional condition of a person on the basis of multivariate time series (MTS) datasets obtained by electroencephalography (EEG)-based Brain Computer Interfaces (BCI) devices is considered in the presentation. For this purpose, different algorithms such as Euclidean Distance (ED), Dynamic Time Warping (DTW), Weighted Sum Singular Value Decomposition (WSSVD), Eros (Extended Frobenius norm), Generalized variance, PCA similarity factor (SPCA) and Testing the Equality of Mean Functions (TEMF) are examined. The proposed algorithms have been tested using statistical simulation and real data which fully confirmed the correctness of theoretical reasoning and the ability to make decisions with the required reliability at the automatic diagnosis and to recommend more reliable algorithms at recognition of the emotional condition using artificial intelligence.

Biography

Professor of Georgian Technical University, Faculty of Informatics and Control Systems. He is a Member (Academician) of Georgian National Academy of Science. He also is Senior Scientific Worker of the I. Vekua Institute of Applied Mathematics of the Tbilisi State University (Tbilisi, Georgia) and Main Scientific Worker of Muskhelishvili Institute of Computational Mathematics. He was working in many scientific research institutes and universities in Georgia, Russia and Pakistan on the positions: engineer, scientific worker, Head of Laboratory, Head of Department, Head of National Center, Professor, Rector of Institute. He has 252 scientific works published in various esteemed reputable International Journals. He is a Member of Various (30) Professional Bodies and Editorial Boards of international scientific journals. He published seven monographs and five text-books in Georgia, Ukraine, USA and Indonesia. He has received many prestigious awards and rewards. His research interests are: Mathematical Statistics, Data Analysis (Environmental, Agricultural, Medical), Mathematical Modeling and Simulation, New Computer Technologies Development, System Analysis (Environmental Water Pollution Control Systems), Computing Mathematics.

Prof. Raul D.S.G. Campilho

Title: Impact analysis of advanced composite structures by numerical modelling techniques

Keynote presentation

Prof. Raul D.S.G. Campilho

Permanent Auxiliar Professor, School of Engineering Instituto Superior de Engenharia do Porto (ISEP)
Portugal

Abstract

Numerical modelling of dynamic loadings in composites and sandwich structures is seldom addressed in the literature. Additionally, sandwich structures also find application in different industries which, thanks to the inclusion of a low apparent density core, manage to achieve good mechanical properties in bending (increasing the second moment of area) with a low weight compromise. However, this type of material poses additional challenges due to its heterogeneous nature, generally due to stacking, resulting in complex damage mechanisms and the necessity to use failure criteria especially formulated for the evaluation and design of composite structure. This work initially evaluates the effect of the overlap length (LO) and adhesive type on the strength of composite single-lap joints (SLJ), when impact loaded, through experimental tests and cohesive zone models (CZM). It was concluded that the increase of LO increases the joint strength, especially in those with a more flexible adhesive. In a second stage, a solution is proposed that drastically reduce the lack of residual strength of composite materials, i.e., after initial impact, by combining laminates of hybrid carbon fiber/Dyneema® fabrics with an elastomeric adhesive Reverlink™, in a composite sandwich with a honeycomb core. Low and high-velocity impact tests were made, and the experimental results were compared with a CZM-based numerical predictive model, showing the improved residual strength capacity of the proposed solution, compared to using typical epoxy adhesives.

Biography

Raul Duarte Salgueiral Gomes Campilho has a PhD in Mechanical Engineering (2009) and a Habilitation in Mechanical Engineering, both from the Faculty of Engineering of the University of Porto (Portugal). He is an auxiliary professor of the Mechanical Engineering department of ISEP – School of Engineering, Polytechnic University of Porto (Portugal), where he teaches several courses of the Bachelor and Master degree in Mechanical Engineering. Since 2023 he is the vice-director of CIDEM – Centre for Research & Development in Mechanical Engineering. His research mainly focuses on adhesive joints; structural adhesives; design of bonded joints; experimental testing; Finite Element Method; Extended Finite Element Method; Meshless Methods; Cohesive Zone Models; composite materials; numerical modelling of composite materials; micromechanics; macromechanics; design of mechanical structures; flexible production; automation; robotics; and actuator systems. His publication record contains 340 articles.

Dr. Glenn Tony Manuel Barrera

Title: "Atoms and particles"

Plenary speaker

Dr. Glenn Tony Manuel Barrera

Barrera Science Lab
Sweden

Abstract

A Universal model for the Calculation of Atoms and Particles
We present a Universal model for the effective calculation of elementary particles the model can handle any particle, atom,.. e.t.c,.. The fundamentals of the method is that everything here is constructed by a positional system exponential function of quark mass. Since it is a positional system we can describe any number or so called restmass. By ordering the quark restmasses in an positional system; “list” or sequence , of mass values , we can retrieve values from the quarks wich can be added , multiplied or exponentiated freely , particle compositions. We can make prediction , artificial prediction, set up any particle as well as hypothetic particles and then test for properties. Through versatility of the Universal particle system , we have then set up a particle language, particles are here written as formulas and equations or also if needed or wanted as numbers. The language can be freely designed , in the sense and every sense a programming language or an ordinary “verbal” – based language, by defining particles in words that we predefine. We can therefore set up constant equations for describing the rest mass of a particle even though experimental results introduce new restmass weighting values, the formulas are here invariants, deduced from algebraic composition. We present the Universal Particle Language.

Biography

Tony Barrera is a certified autodidact math genius. He have published more than 42 Ordinary high rated scientific papers And up to several hundred publications ,computer simulations and animations In different subjects, scientific papers in mathematics , computer graphics, numerical analysis, astrophysics and Particle Atomic physics. Tony does research general together with prof Ewert Bengtsson, Prof Anders Hast and Physicist Bo Thelin and the crew of Barrera Science Lab. Tony Barrera have been working for the company AB Consonant with implementation of the Fast Fourier Transform, FFT , and as a computergrahics researcher at Cycore AB (Webbgraphics). Constructor of about 10 - 20 different Graphics Engines , Assembler ,Basic, Pascal and/or C++ computer languages. Started with mahematics and science at age 3, got the first Astronomy book (from mother Elisabeth Mercadal) at 9, the first Chemistry set at 10 , Chief (head) of Barrera Science Lab.

Dr Orestis Denis Valianatos

Title: ATMOS Global’s Inspirational Foresight Leadership strategy formulation framework: capitalising on vertical AI’s transformational potential to build a culture of perpetual reinvention and human potential optimisation

Keynote presentation

Dr Orestis Denis Valianatos

Global President and CEO, ATMOS Global Pty Ltd (ATMOS Global™)
Australia

Abstract

Vertical AI brings the opportunity to increase domain specific value creation through targeted personalisation and greater engagement. ATMOS Global’s Inspirational Foresight Leadership strategy development framework is the first of its kind in the world. It designs adaptive and flexible strategies that can predict, identify and respond to rapidly evolving business landscape challenges and opportunities through ongoing adjustments by building a culture where continuous change, adaptation and improvement are actively pursued to maintain the organisations’ relevance, success and expansion in the marketplace. ATMOS Global’s Inspirational Foresight Leadership strategy development framework rewrites the genetic code of leadership using Next-Gen artificial intelligence redefining leadership from a deep extended future time perspective, achieving a high level of cognitive complexity of multi-objective optimisation and overcoming cognitive entrenchment.  

Biography

Dr Orestis D. Valianatos is the Global President and CEO of ATMOS Global Pty Ltd (ATMOS Global ™), a highly accredited and accomplished professional company director, an astute investor in the capital markets, an established innovator, a role model, a visionary thinker with a diverse portfolio of formal qualifications (BSc, MSc, PhD in Atmospheric Physics, Climate & Sustainability, Master of Business Administration, Professional Doctorate in International Business and Sustainability, Corporate Governance training as a Professional Board Director, and soon a Diploma of Finance), experience, unique insight and influential global perspective across multiple domains including artificial intellignce, leadership, strategy and innovation, sustainability, ESG, climate-tech, thematic and sustainable investing. Entrepreneur and agent of change, he has authored more than 50 ground-breaking international research papers as a subject matter expert working in partnership with senior personnel from government departments, universities and major private clients from the mining, manufacturing and energy & utilities sectors.

Prof. Dr. Eduard Babulak

Title: The Third Millennium Computational Mechatronics

Keynote presentation

Prof. Dr. Eduard Babulak

National Science Foundation
USA

Abstract

Given the current dynamic developments in the field of Semiconductors, Very Large Scale Integration, New Materials, AI, Smart Medicine, and Humanoid Robotics, with the ubiquitous access to high-speed Internet 24/7, the Ultra-smart Cyberspace is becoming reality. The Smart Computational Systems are collecting, processing and analyzing a real-time medical data utilizing the Electronic Health Record (EHR) to fast treatment, prevention and healing of the wave of new viruses and diseases and ultimately safe human lives. The areas of research in the field of Microelectronics, Computing and AI & Humanoid Robotics create a new platform for future e-Health utilizing new biomechanical humanoid devices. In light of currently ongoing developments of Covid-19 crisis, having effective real-time application of Ultra-smart Cyberspace, with applied AI & Robotics and Big Data will support critical live saving surgeries in Next generation tele-Medicine. Due to Covid-19, the humanity lives in the most dramatic times, yet despite of its most negative impact it does also inspire dynamic innovation, research and developments in the world of health, business, government, industry, plus., while promoting seamless creation of multidisciplinary teams of experts in the nation and worldwide. The author discuss the current and future dynamic trends in research, innovation and developments of Computational Mechatronics, Electronics, Semiconductor & VLSI, New Materials, AI, Smart Health, and cuttingedge Humanoid Robotics that would provide support to save lives and to make best real-time decisions worldwide

Biography

Professor Dr. Eduard Babulak is accomplished international scholar, researcher, consultant, educator, professional engineer and polyglot, with more than thirty years of experience. He served as successfully published and his research was cited by scholars all over the world. He serves as Chair of the IEEE Vancouver Ethics, Professional and Conference Committee. He was Invited Speaker at Oxford, Tokyo, the University of Cambridge, MIT, Purdue Speaker Photo University, Yokohama National University and University of Electro Communications in Tokyo, Japan, Shanghai Jiao Tong University, Sungkyunkwan University in Korea, Penn State in USA, Czech Technical University in Prague, University at West Indies, Graz University of Technology, Austria, and other prestigious academic institutions worldwide. His academic and engineering work was recognized internationally by the Engineering Council in UK, the European Federation of Engineers and credited by the Ontario Society of Professional Engineers and APEG in British Columbia in Canada. He was awarded higher postdoctoral degree DOCENT – Doctor of Science (D.Sc.) in the Czech Republic, Ph.D., M.Sc., and High National Certificate (HNC) diplomas in the United Kingdom, as well as, the M.Sc., and B.Sc. diplomas in Electrical Engineering Slovakia. He serves as the Editor-in-Chief, Associate Editor-in-Chief, Co- Editor, and Guest-Editor. He speaks 16 languages and his biography was cited in the Cambridge Blue Book, Cambridge Index of Biographies, Stanford Who’s Who, and number of issues of Who’s Who in the World and America

Aliakbar Montazer Haghighi

Title: Time-Dependent Conveyor Transportation in Tandem with Parallel Multi-Servers, as well as Batch Service with Various Sizes

Speaker presentation

Aliakbar Montazer Haghighi

Prairie View A&M University, Texas
USA

Abstract

In this paper, we analyse a transient queuing model, in which tasks arrival in bulks of varying sizes with compound Poisson process, there is a single server serving batches of tasks with limited sizes with a minimum and a maximum, according with exponential distribution, with setup times for service with also exponential distribution, and impatient tasks that may renege while the
server is busy with also exponential distribution. The transient probability generating function for the number in the system, special cases to verify it, and some performance measures have been found.

Biography

Dr. Aliakbar Montazer Haghighi, Professor and former Head of the Mathematics Department, Prairie View A&M University. Ph.D. in Probability and Statistics from Case Western Reserve University, the late Emeritus Professor Lajos Takács his supercisor; both his BA and MA in Mathematics from San Francisco State University, California, USA. He has decades of experience, ranging from academic research and teaching to academic administration at a variety of universities around the world. His research publications, in probability, statistics, stochastic processes and queueing theory, are extensive. He is a life-time member of AMS, and SIAM. He is the Co-Founder (2004) and former Editor-in-Chief (2006-2021) of Application and Applied Mathematics: An International Journal (AAM)

Dr. Wing Ng

Title: Innovative Nozzle Guide Vale Cooling Designs to Improve Gas Turbine Efficiency

Plenary Speaker

Dr. Wing Ng

Virginia Tech, United States

Abstract

Gas turbine efficiency is intricately tied to the combustion temperature. The combustion exit temperature of modern turbine engines, or the turbine inlet temperature, can reach a staggering 1600°C, surpassing the melting point of most common metals. This underscores the importance of effective cooling designs in achieving higher efficiency and preventing thermal failures, particularly at the nozzle guide vane, where space is limited for intricate cooling configurations. In this study, we tested experimentally and computationally two innovative cooling schemes, developed by Solar Turbines Incorporate, at Virginia Tech under engine-representative transonic conditions.

The first cooling design, slashface cooling, utilizes the mateface gap between the vane sections as a cooling slot in combination with upstream jump cooling. The complex secondary flow and harsh pressure gradient in the NGV passage result in a unique ingestion-egression-ingestion-egression pattern with this scheme. Although this flow pattern hampers the upstream coolant attachment at mid-passage near the suction side, it also creates favorable coolant coverage downstream of the slashface tail-end, where thermal concentration is often observed.

The other cooling design investigated, louver cooling, utilizes the cooling configuration at the exit of the combustor to cool the turbine nozzle guide vane. Despite the distance between the louver cooling slots and the nozzle guide vane passage, this design forms a uniform film that provides good overage upstream of the NGV passage inlet once the coolant flow rate reaches 2% of the mainstream flow. In addition, the fishmouth cavity at the combustor-NGV passage causes a three-dimensional cavity vortex that transports the coolant in the pitch-wise direction toward the middle of the passages.

Our research findings demonstrate that the new cooling designs offer a promising cooling effect at specific regions in the nozzle guide vane. Combined with conventional cooling methods, they can simplify the cooling system, leading to more efficient cooling performance and, consequently, higher gas turbine efficiency.

Biography

Wing Ng is the Chris Kraft Endowed Professor in the College of Engineering and an Alumni Distinguished Professor at VaTech. He has performed research for gas turbine & transportation industries (Rolls-Royce, Pratt & Whitney, General Electric, Siemens, Honeywell, Solarturbines, Honda, Doosan, Northrop-Grumman…etc) and government agencies (NASA, DoD, DOE). Many of his research directly impact products, resulting in significant saving to his sponsors. Wing has also received several awards for his teaching and research, and has received several best paper awards from ASME and AIAA. He has served as Technical Editors for several Journals for both of these professional societies, and he is a Fellow of the ASME and a Fellow of AIAA. Wing is also active in serving the US government, and had given expert testimony to the US Congress relating to US aerospace industries, as well as served on various advisory committees for NASA and the DoD. In addition to being a professor, Wing is also the founder of Techsburg; an engineering company that has provided important testing services to industries for over twenty years. Wing received a BS in Mechanical Engineering from Northeastern U, a MS and a PhD in Mechanical Engineering from MIT.

Dr. Seongwoo Woo

Title: Improving the Fatigue Design of Mechanical Systems such as Refrigerator

Speaker presentation

Dr. Seongwoo Woo

Ethiopian Technical University
Ethiopia

Abstract

To enhance the lifetime of mechanical system such as automobile, new reliability methodology – parametric Accelerated Life Testing (ALT) – suggests to produce the reliability quantitative (RQ) specifications—mission cycle—for identifying the design defects and modifying them. It incorporates: (1) a parametric ALT plan formed on system BX lifetime that will be X percent of the cumulated failure, (2) a load examination for ALT, (3) a customized parametric ALTs with the design alternatives, and (4) an assessment if the system design(s) fulfil the objective BX lifetime. So, we suggest a BX life concept, life-stress (LS) model with a new effort idea, accelerated factor, and sample size equation. This new parametric ALT should help an engineer to discover the missing design parameters of the mechanical system influencing reliability in the design process. As the improper designs are experimentally identified, the mechanical system can recognize the reliability as computed by the growth in lifetime, LB, and the decrease in failure rate. Consequently, companies can escape recalls due to the product failures from the marketplace. As an experiment instance, two cases were investigated: 1) problematic reciprocating compressors in the French-door refrigerators returned from the marketplace and 2) the redesign of hinge kit system (HKS) in a domestic refrigerator. After a customized parametric ALT, the mechanical systems such as compressor and HKS with design alternatives were anticipated to fulfil the lifetime – B1 life 10 year.

Biography

Dr Woo has a BS and MS in Mechanical Engineering, and he has obtained PhD in Mechanical Engineering from Texas A&M. He majors in energy system such as HVAC and its heat transfer, optimal design and control of refrigerator, reliability design of thermal components, and failure Analysis of thermal components in marketplace using the Non-destructive such as SEM & XRAY. In 1992.03–1997 he worked in Agency for Defense Development, Chinhae, South Korea, where he has researcher in charge of Development of Naval weapon System. He was working as a Senior Reliability Engineer in Refrigerator Division, Digital Appliance, SAMSUNG Electronics. Now he is working as associate professor in mechanical department, Ethiopian Technical University

Mateen Ashraf

Title: Comparison of Top 10 Blockchain Networks for costs and Smart Contracts in Supply Chain

Speaker presentation

Mateen Ashraf

Engineering Research Building and School of Engineering, University of Limerick
Ireland

Abstract

The fast-changing field of blockchain technology has increasingly been applied to supply chain management, attracting interest for its possible enhancements in transparency, efficiency, and security. This research offers an in-depth comparison of the top 10 blockchain networks, with a particular emphasis on their cost-effectiveness and smart contract functionalities within supply chain operations. We selected these networks based on their popularity, technological robustness, and adoption in industrial applications, including Ethereum, Hyperledger Fabric, Binance Smart Chain, Cardano, Solana, Polkadot, Tezos, Ripple, Stellar, and Algorand. Our methodology involved a quantitative analysis of transaction costs, scalability, and throughput, alongside a qualitative assessment of smart contract functionality, ease of integration with existing supply chain systems, and the level of community and developer support. We employed a mixed-methods approach, combining data analysis with expert interviews to assess each network's suitability for various types of supply chain scenarios, ranging from high-frequency low-value transactions to complex multi-party agreements. The findings suggest significant variances in both cost structures and smart contract capabilities among the examined networks. Ethereum, while highly versatile in smart contract functionalities, often encounters high transaction costs and scalability issues, which could be prohibitive for some supply chain applications. Conversely, emerging blockchains such as Solana and Polkadot present appealing alternatives with their lower costs and greater transaction capacity, although they come with compromises in network maturity and security. Hyperledger Fabric stands out for its private blockchain model, which is beneficial for supply chain partners requiring privacy and data control. The study contributes to academic discussions and practical considerations in blockchain adoption.

Biography

Prof. Cathal Heavey is a renowned academic at the University of Limerick and Confirm.ie, where he specializes in industrial and systems engineering. With an extensive background in simulation and modeling techniques, his research is pivotal in advancing manufacturing processes and supply chain management. Prof. Heavey's work focuses on the application of advanced simulation methodologies to optimize production efficiency and workflow management. Mateen Ashraf is Research Assistant within University of Limerick and part of Confirm.ie. Mateen aims to enhance operational transparency and efficiency. His research explores the integration of advanced cybersecurity measures with blockchain infrastructures, potentially setting new benchmarks in the field. With a strong foundation in both practical applications and theoretical research, Mateen is a prominent figure in the blockchain research community. His blogs are on https://confirm.ie/the-blockchain-blog/

Dr. Chris McGinty

Title: The Infinite Well: Zero Point Energy and Its Revolutionary Promise

Plenary speaker

Dr. Chris McGinty

Skywise Cloud
USA

Abstract

Addressing the Technical Challenges
Ultra-Precise Measurements
The MEQ, being a comprehensive mathematical framework for quantifying ZPE, provides a structured approach to model the quantum fluctuations within the vacuum. This framework allows researchers to predict the expected magnitude of ZPE-related effects, guiding the design of experiments with a focus on the most significant phenomena. By providing a clear theoretical foundation, the MEQ aids in devising experimental setups that maximize precision.

Energy Conversion Efficiency
The MEQ offers insights into the energy density and fluctuations within the quantum vacuum. By understanding the underlying physics, researchers can develop more efficient energy conversion mechanisms that take advantage of specific ZPE-related phenomena. The MEQ's mathematical descriptions of ZPE fluctuations aid in optimizing energy conversion processes to minimize losses.

Thermal Noise Mitigation
MEQ-derived predictions can help distinguish ZPE-related signals from thermal noise. By modeling the expected ZPE effects under different conditions, researchers can develop noise reduction techniques that enhance the signal-to-noise ratio in ZPE experiments. This ensures that ZPE-related phenomena are detected accurately.

Experimental Reproducibility
The MEQ provides a standardized framework for calculating and predicting ZPE-related effects. Researchers can use the MEQ to design experiments with well-defined parameters, making it easier to reproduce results across different laboratories. The MEQ's mathematical rigor ensures consistency in experimental setups and measurements.

Addressing the Theoretical Constraints
Quantum Mechanical Uncertainties
While quantum mechanics introduces uncertainties, the MEQ provides a systematic and mathematically rigorous approach to quantifying these uncertainties within the context of ZPE. Researchers can use the MEQ to account for quantum uncertainties and assess their impact on ZPE-related predictions, allowing for more accurate theoretical modeling and regulation of Heisenberg's Uncertainty Principle.

Complex Quantum Vacuum Dynamics
The MEQ offers a structured description of quantum vacuum dynamics, making it easier to comprehend the intricate fluctuations and interactions within the vacuum. Researchers can use the MEQ's mathematical formalism to explore and analyze these dynamics in a more organized and systematic manner.

Theoretical Boundaries 
The MEQ itself represents a pioneering effort in advancing the theoretical understanding of ZPE. By pushing the boundaries of current theoretical frameworks, the MEQ opens new avenues for exploring the quantum vacuum's properties and behaviors. Researchers can build upon the MEQ to develop novel mathematical frameworks that address previously uncharted aspects of ZPE.

Interplay with Quantum Field Theory 
ZPE extraction inherently involves the interplay between quantum field theory (QFT) and practical applications. The MEQ bridges the gap between these two domains by providing a quantitative link between the quantum vacuum's properties, as described by QFT, and the potential for energy extraction. This facilitates a more seamless integration of theoretical principles with practical ZPE technology development.

Biography

Chris McGinty is a visionary entrepreneur who has revolutionized theoretical physics and artificial intelligence. With an unquenchable thirst for understanding the universe, Chris embarked on a quest to develop a unified framework that could transform our knowledge of nature. Through extensive research, he introduced the MEQ, an extraordinary unified equation bridging quantum physics and field theory. As the founder of the L_TOE (Lagrangian Theory of Everything) framework, Chris assembled a brilliant team and harnessed cutting-edge AI technologies to explore the intricacies of the MEQ. This endeavor birthed Skywise.ai, an innovative platform uniting quantum-inspired algorithms, computational resources, and simulation tools to advance various domains. Chris's unwavering pursuit of knowledge and commitment to pushing scientific boundaries have cemented his status as a pioneering figure. His work lays the groundwork for quantum computing, artificial intelligence, and our comprehension of the universe's fundamental laws. Through interdisciplinary collaboration, Chris inspires future generations, leaving an enduring impact on scientific progress.

Dr. Yang Han

Title: Multi-Timescale Modeling and Dynamic Stability Analysis for Sustainable Microgrids

Multi-Timescale Modeling and Dynamic Stability Analysis for Sustainable Microgrids

Dr. Yang Han

China

Abstract

The increasing trend for integrating renewable energy sources into the grid to achieve a cleaner energy system is one of the main reasons for the development of sustainable microgrid (MG) technologies. As typical power-electronized power systems, MGs make extensive use of power electronics converters, which are highly controllable and flexible but lead to a profound impact on the dynamic performance of the whole system. To meet the technical and economic challenges, such as active and reactive power-sharing, voltage, and frequency deviations, and imbalances between power supply and demand, the concept of hierarchical control has been introduced into MGs, allowing systems to control and manage the high capacity of renewable energy sources and loads. However, as the capacity and scale of the MG system increase, along with a multi-timescale control loop design, the multi-timescale interactions in the system may become more significant, posing a serious threat to its safe and stable operation. To investigate the multi-timescale behaviors and instability mechanisms under dynamic interactions for AC MGs, existing coordinated control strategies are discussed, and the dynamic stability of the system would be classified Finally, an outlook and discussion of future research directions for AC MGs would also be presented.

Biography

Yang Han (S’08-M’10-SM’17) received the Ph.D. degree in Electrical Engineering from Shanghai Jiaotong University (SJTU), Shanghai, China, in 2010. In 2010, he joined the University of Electronic Science and Technology of China (UESTC), Chengdu, China, where he has been an Associate Professor in 2013, and Full professor in 2021. From March 2014 to March 2015, he was a Visiting Scholar with the Department of Energy Technology, Aalborg University, Aalborg, Denmark. He is currently with the School of Mechanical and Electrical Engineering, UESTC. His research interests include the ac/dc microgrids, active distribution networks, power quality, grid-connected converters for renewable energy systems, active power filters, multilevel converters, and static synchronous compensators (STATCOMs). Dr. Han has received several national and provincial projects, and more than 30 industrial projects in the area of power electronics, smart grid, microgrid, and power quality analysis and compensation. He holds more than 40 issued and pending patents. Dr. Han was listed as “World’s Top 2% Scientist” (single year and whole career) by Stanford University in 2022, and highly cited Chinese researchers by Elsevier in 2023. He was the recipient of the Young Scientist Award in CPESE 2021, the Provincial Science and Technology Award in 2020 and 2022, Science and Technology Award from Sichuan Electric Power Company in 2019, Academic Talent Award by UESTC, in 2017, Baekhyun Award by the Korean Institute of Power Electronics, in 2016. He has published a book “Modeling and Control of Power Electronic Converters for Microgrid Applications”, ISBN: 978-3-030-74512-7, Springer. He served as an Associate Editor of Journal of Power Electronics and IEEE ACCESS (2019-2020).

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