मालवीय राष्ट्रीय प्रौद्योगिकी संस्थान जयपुर (राष्ट्रीय महत्व का संस्थान)
Malaviya National Institute of Technology Jaipur (An Institute of National Importance)
Department of Mechanical Engineering

13

Journal Publications

9

Conference Publications

2

Research Projects

5

PhD Research Supervised

Qualifications
  • Ph.D.(Mechanical Engg.) from TU Darmstad, Germany(2014)
    M.Tech.(Thermal Engg.) from IIT Roorkee, Roorkee(2004)
    B.E.(Mechanical Engineering) from M.B.M Engg. College, JNVU, Jodhpur(2001)
Research Interests

Additive Manufacturing, Computational Fluid Dynamics (CFD), Heat Transfer Enhancement, Numerical and analytical methods in Fluid Dynamics, Two-phase flow and heat transfer.

Brief Research Profile

With over a decade of experience in the field of computational fluid dynamics, my professional background includes research and development at the Bhabha Atomic Research Center in Mumbai for four and a half years and TU-Darmstadt in Germany for five and a half years. During my tenure at BARC, I contributed to various projects related to the design and analysis of process heat transfer equipment and was a member of the CEA-DAE committee on the development and validation of thermal hydraulic codes. My PhD dissertation focused on developing thermal models to study heat transfer at different length scales in granular powder beds irradiated by a laser source. This research helped in identifying key phenomena during the laser melting/sintering process and predicting the operating parameter window for a given powder material. Currently, my research interests include utilizing flow-induced vibrations for heat transfer enhancement and modelling two-phase flow with phase change (boiling and condensation) to simulate and analyse high density uniform heat spreaders.

Academic Year Level Name Details Facilities
2021-2022PGMulti-Scale Computational Mechanics Lab (MSCM Lab)Multi-Scale Computational Mechanics Lab a hub of innovation in fluid mechanics and structural mechanics simulations. Leveraging advanced algorithms, we explore aerodynamics, heat transfer, phase change, and fluid-structure interactions. Our lab pioneers solutions for industries, pushing the boundaries of Multiphysics CFD research.Hardware HPC workstations AMD Ryzen Threadripper PRO 5955WX 12th Gen Intel(R) Core(TM) i7-12700 Workstations Software Ansys Multiphysics Research CFD Simulia Abacus Research Suit OpenFOAM v2021 and above versions Paraview 5.11 Matlab R2023a

    2023
  • Swaranjali Maurya, Ram Dayal , Manish Kumar , "Mixed convection of a non-Newtonian fluid in a square enclosure with rotating and oscillating cylinder" , Materials Today: Proceedings (Elsevier) Volume :in press / / 2023 DOI: https://doi.org/10.1016/j.matpr.2023.04.642
  • Anshul Kumar Bansal, Ram Dayal, Manish kumar, "Analysis and optimization of heterogeneously charged surface features in electrokinetic micromixing of non-Newtonian fluids" , Journal of Mechanical Engineering Science: Proc. IMechE Part C (SAGE Publications) Volume :Accepted / / 2023 DOI: https://doi.org/10.1177/09544062231196074
  • 2022
  • Swapnil Chitnis, Ram Dayal, Amit Arora, "Deployment of vapour chambers for electronic heat dissipation: state-of-the-art" , Proc I MechE Part C: J Mechanical Engineering Science (SAGE) Volume :236 (16) / 1-25 / 2022 DOI: https://doi.org/10.1177/09544062221091464
  • 2021
  • Shashank Singh, Siddhartha Kumar Singh, Harlal Singh Mali, Ram Dayal, "Numerical investigation of heat transfer in structured rough microchannels subjected to pulsed flow" , Applied Thermal Engineering (Elsevier) Volume :197 / 117361 / 2021
  • Dheeraj Minglani, Abhishek Sharma, Harsh Pandey, Ram Dayal, Jyeshtharaj B. Joshi, "Analysis of flow behavior of size distributed spherical particles in screw feeder" , Powder Technology (Elsevier) Volume :382 / 1-22 / 2021
  • 2020
  • Dheeraj Minglani, Abhishek Sharma, Harsh Pandey, Ram Dayal, Jyeshtharaj B Joshi, Shankar Subramaniam, "A review of granular flow in screw feeders and conveyors" , Powder Technology (Elsevier) Volume :366 / 369-381 / 2020
  • GK Chhaparwal, Ram Dayal, Rahul Goyal, Ankur Srivastava, "Geometrical Optimization of a Smooth Solar Air Heater Duct" , Journal of Solar Engineering (ASME) Volume :143 / - / 2020
  • Kumar Gaurav, Ajay Kumar, Ram Dayal, "Veco-Taxis as a Novel Engineered Algorithm for Odor Source Localization" , International Journal of Ambient Computing and Intelligence (IGI Global Publishing) Volume :11 / 1-29 / 2020
  • 2019
  • GK Chhaparwal, Ankur Srivastava, Ram Dayal, "Artificial repeated-rib roughness in a solar air heater–A review" , Solar Energy (Elsevier) Volume :194 / 329-359 / 2019
  • 2017
  • Ram Dayal, Tatiana Gambaryan-Roisman, "Heat transfer in granular medium for application to selective laser melting: A numerical study" , International Journal of Thermal Sciences (Elsevier) Volume :113 / 38-50 / 2017
  • 2016
  • Ram Dayal, Tatiana Gambaryan-Roisman, "A novel numerical method for radiation exchange in granular medium" , Heat and Mass Transfer (Springer) Volume :52 / 2587-2591 / 2016
  • 2012
  • Ram Dayal, Tatiana Gambaryan-Roisman, Eberhard Abele, "HEAT TRANSFER, PHASE CHANGE AND COALESCENCE OF PARTICLES DURING SELECTIVE LASER SINTERING OF METAL POWDERS" , Computational Thermal Sciences: An International Journal (Begell house Inc. Publishers) Volume :4 / 411-423 / 2012
  • 2011
  • Ram Dayal, Tatiana Gambaryan-Roisman, Eberhard Abele, "Numerical study of heat transfer and phase change in a single metal particle of powder material in application to selective laser sintering" , Computational Thermal Sciences: An International Journal (Begel House Inc.) Volume :3 / 169-177 / 2011

    2022
  • Swaranjali Maurya, Ram Dayal, Manish Kumar, "Mixed Convection of a Non-Newtonian Fluid in a Square Enclosure With Rotating Cylinder" , International Conference on Engineering Research and Applications ICERA 2022 by :Springer at Thai Nguyen University of Technology, Vietnam / 662-670 / 2022
  • 2020
  • Ram Dayal, GK Chhaparwal, "Mixed Convection in Inclined Enclosures: A Numerical Study" , National Conference on Materials, Mechanics & Modelling by :AIP Conference Proceeding at NIT Jamshedpur / / 2020
  • 2019
  • A Srivastava, C Gautam, N Bhan, Ram Dayal, "Vibration Analysis of Cantilever Shaped 3D Printers" , International Conference on Startup Ventures: Technology Developments and Future Strategies by :IOP Conference Series Materials Science and Engineering at Jaipur, India / / 2019
  • 2018
  • Gaurav Kumar Chhaparwal, Ankur Srivastava, Ram Dayal, "Numerical Study of an Asymmetrically Heated Rectangular Duct With Suspended Cylinders" , XI International Conference on Computational Heat, Mass and Momentum Transfer by :EDP Sciences at Cracow, Poland / / 2018
  • Gaurav Kumar Chhaparwal, Ankur Srivastava, Ram Dayal, "HEAT TRANSFER ENHANCEMENT in a RECTANGULAR DUCT: EXPLOITING VON-KARMAN EFFECT" , 16th International Heat Transfer Conference by :Begell House Inc. at Beijing, China / / 2018
  • 2014
  • Ram Dayal, Tatiana Gambaryan-Roisman, "MELTING, SOLIDIFICATION and COALESCENCE of METALLIC PARTICLES INVOKED by LASER HEATING" , 15th International Heat Transfer Conference by :Begell House Inc. at Kypto, Japan / / 2014
  • 2013
  • Ram Dayal, Eberhard Abele, Tatiana Gambaryan-Roisman, "Numerical Investigation of Coalescence of Viscous Particles With Solid Cores" , International Conference on Nanochannels, Microchannels, and Minichannels by :ASME at Sapporo, Japan / / 2013
  • 2012
  • Ram Dayal, Tatiana Gambaryan-Roisman, Eberhard Abele, "HEAT TRANSFER, PHASE CHANGE and COALESCENCE of PARTICLES DURING SELECTIVE LASER SINTERING of METAL POWDERS" , International Symposium on Advances in Computational Heat Transfer by :Begel House Inc. at Bath University, Bath, England / 1631-1649 / 2012 ISBN: 978-1-56700-303-1
  • 2002
  • Rajendra Karwa, R Jain, Ram Dayal, S Jain and VS Parihar, "Heat Transfer and Friction Characteristics of Asymmetrically Heated Rectangular Ducts With v-Shaped Ribs on the Heated Wall" , International Symposium on Recent Trends in Heat and Mass Transfer by :IIT Guwahati at IIT Guwahati / / 2002

  • Book Chapter, "A comparative study of patient-specific bifurcated carotid artery with different viscosity models" ISBN:100081341X, 9781000813418 published by - CRC Press Year: 2022 authors- Subash Chand Pal, Manish Kumar, Ram Dayal
  • Book Chapter, "Recent advancements in induced-charge electrokinetic micromixing" ISBN:100081341X, 9781000813418 published by - CRC Press Year: 2022 authors- Anshul Kumar Bansal, Ram Dayal, Manish Kumar
  • Book Chapter, "Numerical investigation of a solar air heater duct with detached ribs" ISBN:100081341X, 9781000813418 published by - CRC Press Year: 2022 authors- GK Chhaparwal, Ram Dayal

  • National level Short Term Course on Numerical Discrete-Continuum-Modelling for dualistic (Karst) systems at MNIT, Jaipur, India from 30-10-2023 to 03-11-2023
  • National level Short Term Course on Computational Fluid Dynamics For Solving Engineering Problems at MNIT Jaipur, Jaipur, India from 07-08-2020 to 11-08-2020
  • National level Short Term Course on Applied Computational Fluid Dynamics using OpenFOAM at MNIT, Jaipur, India from 03-06-2019 to 12-07-2019

    Awarded
  • GAURAV KUMAR CHHAPARWAL, on Investigation of a Soar Air Heater Duct with Transverse Vortex Generators Year - 2021
  • Ongoing
  • Neeraj Kumar on Investigation of boiling heat transfer Year - 2022
  • Anshul Kumar Bansal on Development of electrokinetic micromixer for non-Newtonian fluids using conductive deformable links Year - 2020
  • Chitnis Swapnil Gajanan on Fabrication and performance assessment of compact heat sinks for electronic gadgets Year - 2019
  • Subash Chand Pal on Fluid structure interaction simulation of blood flow in carotid artery Year - 2019

    2021-2022
  • Swaranjali Maurya on Mixed Convection of a non-Newtonian Fluid in a square enclosure with dynamic heating element Year - 2021-2022 (Completed)
  • 2020-2021
  • Kirti Singh Bundel on Numerical Investigation of Natural Convection Heat Transfer in Asymmetric heated rectangular duct Year - 2020-2021 (Completed)
  • Gaurav Kumar Gupta on Design and Development of 3D Printer for Chocolate Pouring Year - 2020-2021 (Completed)
  • 2019-2020
  • Akshya Jarwal on Investigation of heat transfer enhancement due to cylindrical vortex generator Year - 2019-2020 (Completed)

  • Topic: Design and fabrication of straight blade wind turbine Year - 2021-2022
    Harshit Chaudhary (Completed)
    Manish Fulwani (Completed)
    Ajay Chalawaniya (Completed)
  • Topic: Designing a Heating Rod for Testing Performance of Vapor Chamber or Any Other Semiconductor Cooling Device Year - 2020-2021
    Vikram Kumar (Completed)
    Mahendra Choudhary (Completed)
    Rajesh Nitharwal (Completed)
    Dana Ram (Completed)
  • Topic: Investigation of Mixing of Fluids in a Microchannel Year - 2019-2020
    Rohan Mittal (Completed)
    Ashish Kumawat (Completed)
    Gaurav Kumar (Completed)
    Bablu (Completed)

Title Total Outlay
(In Lacs)
Year Funding Agency Role
Development of 3D Computational Evaporator (Chiller) & Condenser22.652022-2024UFI Innovation Center India Pvt. Ltd.PI
Fatigue Testing Facilitiy development94.002022-2027FIST, DST, New DelhiCo-PI

Title Total Outlay
(In Lacs)
Year Funding Agency
Vetting of Quality Assurance Plan (QAP), Datasheet/ Drawings under Dholpur Lift Irrigation-cum-drinking water supply project (DLIP) 0.832023-2023M/S. GVPR Engineers Ltd., Dholpur, Rajasthan.
Analysis and Design Improvement of Fencing Post748710.002023-2024Tata International Limited
Vetting of Mechanical Concept Design Report (CDR) of Mass Balance Reservoir (MBR) pump house, Quality Assurance Plan (QAP), Datasheet/ Drawings under Dholpur Lift Irrigation-cum-drinking water supply0.892022-2022M/s GVPREL-Krishna Corporation (JV) Dholpur, Rajasthan

  • Coordinator (Time-Table and Class Room Infrastructure Management) in MNIT Jaipur from - 04-03-2022 to Till Date
  • PG Coordinator in MNIT Jaipur from - 25-08-2021 to Till Date
  • Co-Coordinator (Time-Table and Class Room Infrastructure Management) in MNIT Jaipur from - 09-09-2020 to 03-03-2022

SNo. Type Title Event Place Schedule
1TalkCFD: A simplified approach Computational Fluid Dynamics For Solving Engineering ProblemsMNIT JaipurAug-2020
2TalkLecture on emerging topics in fluid mechanicsSTCNIT UttarakhandOct-2019
3TalkLectures on Computational Fluid DynamicsGuest LecturesNIT SikkimMay-2019

S.No. Category Name of Activity Organization Place Position Schedule
1InternationalICAMEN 2019MANIPAL UNIVERSITY JAIPURJAIPURSESSION CHAIRMar-2019
2NationalEngagement of classes at Mechanical Engg. Deptt, CTAE, Udaipur by MNIT Faculty under Twinning ActivityDepartment of Mechanical Engineering, College of Engineering & Technology, Maharana Pratap University of Agricuture and TechnologyUdaipurTeacherFeb-2020
3InternationalPRIME-2021NIT PATNAPATNASESSION CHAIRAug-2021
4InternationalIHMTC 2021Indian Institute of Technology MadrasChennaiSESSION CHAIRDec-2021