Experimental Emulation of Li-Ion Battery Discharge Profiles for Investigating Transient Thermal Response Laxmi H, Kiran R Patil, Vinayak Khatawate, P P Revankar 2025 1st International Conference on Advancement in Futuristic Technologies Icaft 2025, 2025 During the discharge phase, the thermal properties of lithium-ion batteries are the main contributors to the overall safety and performance of the batteries. The present study has employed computational modeling, thermal modeling, and an experimental approach to evaluate the transient temperature increase of such units under variable conditions. Using different models for discharge scenarios with different load profiles were simulated using the MATLAB battery model. The thermal response was measured with the help of a simplified single-node model . A separate hardware dummy-cell arrangement was established to reproduce the temperature changes of the discharge-like scenarios in a controlled manner . The results demonstrate that the variation of loads and ambient temperature has a considerable effect on battery thermal performance, and this is a secure, non-destructive platform for carrying out investigations on discharge-induced thermal effects.
Implementation of Problem Based Learning in Mechatronics System Design course , Vinayak Khatawate, Prashant Udapudi, , B. B. Kotturshettar, , Arun Giriyapur, , Vijayalakshmi M, and Journal of Engineering Education Transformations, 2024 —This paper presents the implementation and evaluation of Problem Based Learning (PBL) in a Mechatronics System Design (MSD) course aimed at 3rd year undergraduate engineering students. Integrating PBL into the course curriculum seeks to enhance student's understanding of complex mechatronic systems and their ability to design innovative solutions. The implementation process involved the identification of authentic, real-world problems relevant to mechatronics engineering. The System composer module of MATLAB tool is used to build virtual prototype, integrate, and test the problem. This module helps to follow the V model or VDI2206 guidelines. Throughout the course, students engaged in active problemsolving activities, conducting research, analyzing data, and applying theoretical concepts to develop practical solutions. Faculty members serve as facilitators, guiding students through the problem-solving process while encouraging self-directed learning and collaboration among peers. Assessment methods evaluate the student’s technical competence and ability to work effectively in teams, communicate ideas, and use modern tools. Preliminary results indicate that implementing PBL in the Mechatronics System Design course has led to positive outcomes in student learning and engagement. Surveys and student feedback reveal increased motivation, confidence, and satisfaction with the learning experience. Furthermore, students demonstrate improved problem-solving skills, a deeper understanding of mechatronic principles, and enhanced abilities to collaborate in interdisciplinary teams. Keywords— MATLAB System composer, V model or VDI2206 guidelines, Virtual prototyping
Experimental and numerical investigation of heat transfer characteristics of radiator using Graphene Amine-based nano coolant Akshay Joshi, Vinayak Khatawate, N.R. Banapurmath, R. Prasanna Shankara, Ashok M. Sajjan, T.M. Yunus Khan, N.H. Ayachit, Irfan Anjum Badruddin Case Studies in Thermal Engineering, 2024 This work presents experimental and numerical investigations on enhancing the heat transfer performance of automobile radiators with nano-coolant flowing with different mass flow rate and at different inlet temperatures conditions. Thermal management is critical as it dictates a system's overall power output, performance, efficiency and energy utilisation. Radiators and Thermal management systems for batteries are vital in keeping automobiles operating under optimal conditions. Conventional coolants lack the ability to keep up with the increasing performance requirements of thermal management systems. Nanocoolants represent a cutting-edge advancement in heat transfer fluid, boosting conductivity without compromising essential fluid dynamics of the cooling solutions. Several investigators have worked on various nanocoolants, but less work is done on radiators. In view of this, experimental and numerical investigations were done on radiator heat transfer performance using Graphene Amine based nanocoolant with varied coolant temperatures (50 °C–80 °C) and flow rates (3 l/min to 9 l/min). Thermophysical properties of nanocoolants, such as density, thermal conductivity, viscosity, specific heat, and Prandtl number, were determined by experimental and mathematical modelling techniques and were comparable with an average deviation of 5 %. Compared to the base fluids of De-ionised water and ethylene glycol combinations, Graphene Amine based nanocoolant has exhibited advancements in heat transfer properties, showing elevated Nusselt numbers, heat transfer coefficients and heat transfer rates. The investigation into the thermal transfer properties of nanocoolants utilizing theoretical and real-world experiments shows consistency with an average deviation of 20 %. Maximum heat transfer enhancement of 154.3 % and maximum heat transfer coefficient of 3209.52 W/m2K was found for Graphene Amine at 80 °C with coolant flowing at 9 l/min, which is 83.1 % higher when compared to De-ionised Water.
Design and Analysis of the Differential Bar of A Rover. A Pillai, C Dalal, S Basrur, H Vasudevan, VH Khatawate, P Rayar Journal of Mines, Metals & Fuels 73 (8) , 2025 2025
Analysis of a Lightweight Brake Master Cylinder for Formula Student Vehicle. D Rathod, H Vasudevan, VH Khatawate Journal of Mines, Metals & Fuels 73 (8) , 2025 2025
An Overview of Rocket Engine Power Cycles. AP Shah, VP Shah, VH Khatawate, H Vasudevan Journal of Mines, Metals & Fuels 73 (8) , 2025 2025
Numerical Investigation of Chassis Torsional Stiffness for Formula Student Vehicles. BA Gala, D Munani, KP Mandaliya, T Talekar, H Vasudevan, ... Journal of Mines, Metals & Fuels 73 (6) , 2025 2025
Stress and Strain Distribution Patterns Around Centrally Elongated Notch in Flat Plate. VH Khatawate, MA Dharap, H Vasudevan, VG Balikai, PP Revankar Journal of Mines, Metals & Fuels 73 (6) , 2025 2025
Flow characteristics of a converging nozzle flow with sudden expansion at sonic Mach number NM Ashif, SAI Bellary, VH Khatawate, S Shetty, SA Khan Perinatal Journal 33 (1), 449-466 , 2025 2025
IMPROVING OCCUPATIONAL HEALTH OUTCOMES AND ENHANCING JOB SATISFACTION BY THE DESIGN AND DEVELOPMENT OF A PASSIVE OVERHEAD EXOSKELETON IN INDUSTRIES N Pandit, A Gupte, K Vandra, V Mistry, H Vasudevan, D Ranka, ... 2025
Thermal and Stress Analysis of Piston and Connecting Rod for Engine Seizure Condition R Manjaly, J Jamariya, K Desai, N Parmar, H Vasudevan, VH Khatawate International Conference on Composites: Design, Processing, Manufacturing … , 2024 2024
Deep Learning Approaches for Vision Transformers Based Detection of Surface Defects in Aluminium Die Casting V Bhat, VG Balikai, PP Revankar, VH Khatawate, MB Gorwar International Conference on Composites: Design, Processing, Manufacturing … , 2024 2024 Citations: 1
Analysis of Two-Stage Helical Gearbox for All Terrain Vehicle N Pandit, A Gupte, K Vandra, V Mistry, H Vasudevan, VH Khatawate International Conference on Composites: Design, Processing, Manufacturing … , 2024 2024
Design and Analysis of an Epicyclic Gear Train for Formula Student Electric Drivetrain GM Lewis, SV Salian, DL Ravat, HV Vijekar, H Vasudevan, VH Khatawate, ... International Conference on Composites: Design, Processing, Manufacturing … , 2024 2024
Structural Analysis of an Ornithopter Wing Y Shah, R Limbachiya, N Parmar, J Kothari, H Vasudevan, VH Khatawate International Conference on Composites: Design, Processing, Manufacturing … , 2024 2024
Analysis of a Steering Upright VH Khatawate, BH Telwala, AP Shah Advances in Engineering Design: Select Proceedings of FLAME 2022, 209 , 2023 2023
Analysis of a rocket nozzle using method of characteristics VH Khatawate, A Mallick, D Bhanushali, G Gala Recent Advances in Material, Manufacturing, and Machine Learning, 117-128 , 2023 2023
Design and analysis of single-phase liquid immersion cooling (SLIC) for motor controller of a super-mileage vehicle V Khatawate, A Devkar, A Jain, B Panchal, K Jaiswal Recent Advances in Material, Manufacturing, and Machine Learning, 1351-1360 , 2023 2023
Optimisation of airfoil shape based on lift and efficiency using genetic algorithms with PARSEC method VH Khatawate, R Anadkat, T Parekh Recent Advances in Material, Manufacturing, and Machine Learning, 583-589 , 2023 2023
Simulation of Hybrid Energy Systems Using Historical Meteorological Data of Location ZD Sirmulla, VG Balikai, MB Gorawar, PP Revankar, RP Tapaskar, ... Proceedings of International Conference on Intelligent Manufacturing and … , 2023 2023
Numerical Validation of Thrust Produced by Remotely Operated Vehicle A Date, A Parab, B Telwala, M Rathod, VH Khatawate, P Shirodkar Proceedings of International Conference on Intelligent Manufacturing and … , 2023 2023
Structural Analysis of Endodontic Restorations R Barot, A Mishra, M Balvally, D Malvia, VH Khatawate, R Yadav Proceedings of International Conference on Intelligent Manufacturing and … , 2023 2023
Comparative Study of Maldistribution on a AEL Design of Shell and Tube Heat Exchanger Using Conventional and Inline Nozzle Position K Ajugia, VH Khatawate Proceedings of International Conference on Intelligent Manufacturing and … , 2023 2023
MOST CITED SCHOLAR PUBLICATIONS
Piston strength analysis using FEM SS Chougule, VH Khatawate International Journal of Engineering Research and Applications 3 (2), 1724-1731 , 2013 2013 Citations: 33
Weight Reduction of Pressure Vessel using FRP Composite Material VHKGVP Mukund Kavekar International Journal of Mechanical Engineering and Technology 4 (4), 300-310 , 2013 2013 Citations: 13
Design and analysis of bell-parabolic de laval rocket exhaust nozzle P Baxi, R Jain, Y Dhadke, Y Chhabra, VH Khatawate 2021 4th Biennial International Conference on Nascent Technologies in … , 2021 2021 Citations: 8
Performance studies of solar air collector through design of experiment approach MB Gorawar, VG Balikai, PP Revankar, VH Khatawate IOP Conference Series: Materials Science and Engineering 955 (1), 012072 , 2020 2020 Citations: 6
Design and Optimization of Electrostatic Precipitator using Finite Element analysis Tool GTVHK Abhijeet Rane, Gajendra V. Patil International Journal of Mechanical Engineering & Technology 5 (1), 90-97 , 2014 2014 Citations: 5
Optimization of crankshaft using strength analysis MMZM Idris, H Vinayak International Journal of Engineering Reasearch and applications 3, 252-258 , 2013 2013 Citations: 5
Finite Element Analysis of Ellipsoidal Head Pressure Vessel VV Mane, VH Khatawate, A Patole International Journal Of Engineering Research And Application , 2012 2012 Citations: 5
Topology Optimization of Wheel Hub Used in Automobiles JH Patel, R Poojari, MK Shah, AH Shah, VH Khatawate Proceedings of International Conference on Intelligent Manufacturing and … , 2020 2020 Citations: 3
Structural analysis of the upright of a FSAE race car VH Khatawate, J Sheth, P Tulasyan Proceedings of International Conference on Intelligent Manufacturing and … , 2020 2020 Citations: 3
Simulation of solar irradiation assessment for power generation A Shet, VG Balikai, MB Gorawar, PP Revankar, VH Khatawate IOP Conference Series: Materials Science and Engineering 955 (1), 012073 , 2020 2020 Citations: 2
Optimization of brake rotor slotting using finite element analysis U Sutaria, V Shah, K Shah, C Shah, VH Khatawate Proceedings of International Conference on Intelligent Manufacturing and … , 2020 2020 Citations: 2
Validation of Stress Concentration Factor and Estimation of Local Stresses Beyond Yield Point of the Material for Notched Specimens VH Khatawate, M Dharap, RIK Moorthy International Conference on Advances in Thermal Systems, Materials and … , 2017 2017 Citations: 2
Stress and strain concentration factors for flat plate with opposite side U-shaped notches under tension VH Khatawate, MA Dharap, RIK Moorthy International Journal of Design Engineering 6 (3), 173-195 , 2016 2016 Citations: 2
Deep Learning Approaches for Vision Transformers Based Detection of Surface Defects in Aluminium Die Casting V Bhat, VG Balikai, PP Revankar, VH Khatawate, MB Gorwar International Conference on Composites: Design, Processing, Manufacturing … , 2024 2024 Citations: 1
Investigations on Solar Air Collector Performance Improvement by Adoption of Response Surface Method Strategy MB Gorawar, VG Balikai, R Tapaskar, PP Revankar, VH Khatawate Innovations in Sustainable Energy and Technology: Proceedings of ISET 2020 … , 2021 2021 Citations: 1
Stress Analysis of Landing Gear of Boeing 747-400 Aircraft VH Khatawate, P Parikh, R Radadiya IOP conference series: materials science and engineering 1145 (1), 012040 , 2021 2021 Citations: 1
Thermal Analysis of Tank Gun Barrel N Shah, A Meghani, D Panchal, D Patel, VH Khatawate International Conference on Energy, Materials Sciences & Mechanical … , 2020 2020 Citations: 1
Static Analysis of Tripod Housing Using FEA and Its Validation JH Patel, VH Khatawate, G Jain, P Shah Proceedings of International Conference on Intelligent Manufacturing and … , 2020 2020 Citations: 1
Analysis of Brake Hub Used in Automobiles DK Vora, RK Patil, VH Khatawate Proceedings of International Conference on Intelligent Manufacturing and … , 2020 2020 Citations: 1
Assessment of Local Stresses and Strains Using NSSC Rules VH Khatawate, MA Dharap, A Godse, VG Balikai, AS Rao Proceedings of International Conference on Intelligent Manufacturing and … , 2020 2020 Citations: 1