Team Prof Ravikrishna
PROFESSOR IN CHARGE
Prof. R. V. Ravikrishna
Professor, Department of Mechanical Engineering,
IISc Bangalore.
E-mail ID: ravikris@iisc.ac.in
Ph (Office) : 080 2293 3226
Ph (Lab): 080 2293 2352
Current Students and Staff
Administrator
Project Scientists
DR. PRASAD BOGGAVARAPU
Project Scientist
DR. PRASAD BOGGAVARAPU
Project Scientist
Project Scientist
Year of Joining: 2011
Research Interests: Sprays, Laser Diagnostics, IC Engines, CFD
Past Education/Experience
"M.Tech. - IISc Bangalore
Ph.D. - IISc Bangalore"
Year of Joining: 2011
Research Interests: Sprays, Laser Diagnostics, IC Engines, CFD
Past Education/Experience
"M.Tech. - IISc Bangalore
Ph.D. - IISc Bangalore"
- Email:bvvsv.prasad@gmail.com
DR. SURENDRA KUMAR SONI
Project Scientist
Year of Joining: 2023
Research Interests: Experimental Fluid Mechanics, Sprays and Combustion, Propulsion, CFD
Past Education/Experience
"M.Tech. - IIT Hyderabad
Ph.D. - IIT Hyderabad
Past Experience
Sr. Project Engineer - IIT Kanpur
Research Interests: Experimental Fluid Mechanics, Sprays and Combustion, Propulsion, CFD
Past Education/Experience
"M.Tech. - IIT Hyderabad
Ph.D. - IIT Hyderabad
Past Experience
Sr. Project Engineer - IIT Kanpur
- Email:surendrasoni@iisc.ac.in
MR. SANJIT SHEKAR
Project Scientist - I
Year of Joining: 2024
Research Interests: “Automotive mechanics and engineering Hybrid mobility Low speed aerodynamics Experimental methods in engineering Computational Fluid Dynamics CAED Biofuels
Past Education
"M. Tech - IIT Bombay, Aerospace Engineering (Aerodynamics) B. E. - Ramaiah Institute of Technology, Mechanical Engineering"
Past Experience
"3D CFD aerodynamic parametric analysis of canonical automotive body (Ahmed body) with votrtex generators for drag reduction Experimental and analytical analysis of cycloidal rotor Study on aerodynamics of electric vehicles Design and development of a personal electric transporter (electric roller skates), with differential steering controlled by android app CFD combustion analysis of Pomgamia oil (Karanja) methyl ester at various compression ratios and combustion chamber designs Helped design and febricate a shifter-go kart as part of college racing team (was involved in braking and steering subsystems)"
Research Interests: “Automotive mechanics and engineering Hybrid mobility Low speed aerodynamics Experimental methods in engineering Computational Fluid Dynamics CAED Biofuels
Past Education
"M. Tech - IIT Bombay, Aerospace Engineering (Aerodynamics) B. E. - Ramaiah Institute of Technology, Mechanical Engineering"
Past Experience
"3D CFD aerodynamic parametric analysis of canonical automotive body (Ahmed body) with votrtex generators for drag reduction Experimental and analytical analysis of cycloidal rotor Study on aerodynamics of electric vehicles Design and development of a personal electric transporter (electric roller skates), with differential steering controlled by android app CFD combustion analysis of Pomgamia oil (Karanja) methyl ester at various compression ratios and combustion chamber designs Helped design and febricate a shifter-go kart as part of college racing team (was involved in braking and steering subsystems)"
- Email:sanjitshekar@iisc.ac.in
Doctoral Students
AMITESH KUMAR
Doctoral Student
Year of Joining: 2018
Research Interests: Complex fluids, Rotary atomization, Laser diagnostics, Spray drying
Past Education/Experience
B.Tech. - NIT Srinagar (J&K)
Past Experience
Atomization has vast application in sectors like agriculture, pharmaceutical, painting, etc. Most of the products used in our daily life exhibit non-Newtonian behaviour
Research Interests: Complex fluids, Rotary atomization, Laser diagnostics, Spray drying
Past Education/Experience
B.Tech. - NIT Srinagar (J&K)
Past Experience
Atomization has vast application in sectors like agriculture, pharmaceutical, painting, etc. Most of the products used in our daily life exhibit non-Newtonian behaviour
- Email:amiteshc@iisc.ac.in
S RAHUL KASHYAP
Doctoral Student
Year of Joining: 2018
Email: rahulks@iisc.ac.in
Research Interests: Combustion, Heat transfer, Computational Fluid Dynamics
Past Education/Experience
B.Tech. - PES University
Past Experience
"Domestic cooking is one of the basic human needs and cookstoves based on combustion are widely used. LPG (Liquified Petroleum Gas) is the most popular cooking fuel with an annual consumption of 26.33 million tonnes in 2019-20. Thus, even a small improvement in burner efficiency can save large quantities of LPG. PNG (Piped Natural Gas) is an alternative cooking fuel being promoted by the Indian Government. About 5 million PNG connections are already operational and 42 million new connections are under construction. Hence, dedicated cookstoves need to be designed and optimized specifically for PNG. The current research focuses on designing novel LPG and PNG burners for high efficiency. The research is being carried out in two stages:
1) Understand the flow, combustion and heat transfer processes using CFD simulations and explore novel burner designs.
2) Manufacture novel burner designs and measure their thermal efficiency, pollutant emissions, heat flux and OH* distributions using experimental measurements."
Email: rahulks@iisc.ac.in
Research Interests: Combustion, Heat transfer, Computational Fluid Dynamics
Past Education/Experience
B.Tech. - PES University
Past Experience
"Domestic cooking is one of the basic human needs and cookstoves based on combustion are widely used. LPG (Liquified Petroleum Gas) is the most popular cooking fuel with an annual consumption of 26.33 million tonnes in 2019-20. Thus, even a small improvement in burner efficiency can save large quantities of LPG. PNG (Piped Natural Gas) is an alternative cooking fuel being promoted by the Indian Government. About 5 million PNG connections are already operational and 42 million new connections are under construction. Hence, dedicated cookstoves need to be designed and optimized specifically for PNG. The current research focuses on designing novel LPG and PNG burners for high efficiency. The research is being carried out in two stages:
1) Understand the flow, combustion and heat transfer processes using CFD simulations and explore novel burner designs.
2) Manufacture novel burner designs and measure their thermal efficiency, pollutant emissions, heat flux and OH* distributions using experimental measurements."
- Email:rahulks@iisc.ac.in
SACHIN K S
Doctoral Student
Year of Joining: 2018
Research Interests: Oxyfuel combustion, Fluidised bed combustion, Laser diagnostics, Solid fuel combustion
Past Education/Experience
B.Tech. - NIT Calicut
Research Interests: Oxyfuel combustion, Fluidised bed combustion, Laser diagnostics, Solid fuel combustion
Past Education/Experience
B.Tech. - NIT Calicut
- Email:sachinks@iisc.ac.in
AVANEESH ATHREYA VARANASI
Doctoral Student
Year of Joining: 2019
Research Interests: Combustion, Engine, Alternate Fuels,Chemical Kinetics, Computational Fluid Dynamics
Past Education/Experience
B.Tech. - VCE, Hyderabad
Research Interests: Combustion, Engine, Alternate Fuels,Chemical Kinetics, Computational Fluid Dynamics
Past Education/Experience
B.Tech. - VCE, Hyderabad
NIKHIL VERMA
Doctoral Student
Year of Joining: 2020
Research Interests: Propulsion, Combustion, High Enthalpy Flows, Laser Diagnostics, Alternative Fuels
Past Education/Experience
M.Tech. (Thermal and Propulsion) - Indian Institute of Space Science and Technology
Past Experience
Gas turbines are among the cleanest and most efficient conventional fossil-fuel generation options, significantly reducing carbon emissions compared to coal plants. However, as energy demand rises with population growth, continued use of hydrocarbon-based fuels will exacerbate carbon footprints. Transitioning from natural gas to hydrogen offers a pathway to carbon-neutral power generation. Modern gas turbine combustors utilize Rich, Quick mix, and Lean burning to minimize emissions, with Trapped Vortex Combustors operating in various modes to optimize combustion efficiency. Blending hydrogen with natural gas further reduces emissions, with research focusing on implementing Trapped Vortex Combustors for hydrogen-blended fuels. Flame length, crucial for combustor sizing and engine weight, may decrease with hydrogen addition, impacting combustion dynamics. Ongoing studies involve modeling combustion in a Trapped Vortex Combustor using varying hydrogen-methane blends, alongside experimental validation. Current efforts concentrate on adapting test setups to accommodate hydrogen within existing facilities.
Research Interests: Propulsion, Combustion, High Enthalpy Flows, Laser Diagnostics, Alternative Fuels
Past Education/Experience
M.Tech. (Thermal and Propulsion) - Indian Institute of Space Science and Technology
Past Experience
Gas turbines are among the cleanest and most efficient conventional fossil-fuel generation options, significantly reducing carbon emissions compared to coal plants. However, as energy demand rises with population growth, continued use of hydrocarbon-based fuels will exacerbate carbon footprints. Transitioning from natural gas to hydrogen offers a pathway to carbon-neutral power generation. Modern gas turbine combustors utilize Rich, Quick mix, and Lean burning to minimize emissions, with Trapped Vortex Combustors operating in various modes to optimize combustion efficiency. Blending hydrogen with natural gas further reduces emissions, with research focusing on implementing Trapped Vortex Combustors for hydrogen-blended fuels. Flame length, crucial for combustor sizing and engine weight, may decrease with hydrogen addition, impacting combustion dynamics. Ongoing studies involve modeling combustion in a Trapped Vortex Combustor using varying hydrogen-methane blends, alongside experimental validation. Current efforts concentrate on adapting test setups to accommodate hydrogen within existing facilities.
SAURABH SINGH
Doctoral Student
Year of Joining: 2021
Research Interests: Combustion, IC Engines, Alternate fuels, Computational Fluid Dynamics (CFD)
Past Education/Experience
MS (Thermal and Fluids) - IIT Delhi
Past Experience
Specialization: Solar Photovoltaics & Hybrid Electric Vehicles
Research Interests: Combustion, IC Engines, Alternate fuels, Computational Fluid Dynamics (CFD)
Past Education/Experience
MS (Thermal and Fluids) - IIT Delhi
Past Experience
Specialization: Solar Photovoltaics & Hybrid Electric Vehicles
- Email:saurabhsing1@iisc.ac.in
MRIDUL AGARWAL
Doctoral Student
Year of Joining: 2024
Research Interests: HEV Powertrains
Past Education
Writeup
I am doing research on control strategy for Hybrid Power trains mainly Small Trucks with fuels like Biodiesel, Hydrogen and EVs
Research Interests: HEV Powertrains
Past Education
Writeup
I am doing research on control strategy for Hybrid Power trains mainly Small Trucks with fuels like Biodiesel, Hydrogen and EVs
- Email:mridul2024@iisc.ac.in
Masters Students
VAIBHAV M N
Masters Student
Year of Joining: 2022
Research Interests: System Design and Optimization, Alternative Fuels, Life Cycle Analysis, CFD
Past Education
B.E. - R V College of Engineering
Research Interests: System Design and Optimization, Alternative Fuels, Life Cycle Analysis, CFD
Past Education
B.E. - R V College of Engineering
- Email:vaibhavm@iisc.ac.in
SHUBHAM KUMAR
Masters Student
Year of Joining: 2023
Research Interests: Computational Fluid Dynamics and Experimental analysis on Combustion and ignition of New generation fuels
Past Education
"B.E - MS Ramaiah Institute of Technology"
Research Interests: Computational Fluid Dynamics and Experimental analysis on Combustion and ignition of New generation fuels
Past Education
"B.E - MS Ramaiah Institute of Technology"
- Email:shubhamkuma5@iisc.ac.in
DEEPAK KUMAR RAWAT
Masters Student
Year of Joining: 2023
Research Interests: “Computational Fluid Dynamics (CFD) and Modeling Alternate Fuels In-cylinder Flow Dynamics Turbulence Modeling”
Past Education
B.Tech - Dayalbagh Educational Institute, Agra
Writeup
"The quest for optimizing engine performance while minimizing environmental impact has led to significant advancements in fuel injection and combustion technologies. Central to this pursuit is the application of Computational Fluid Dynamics (CFD), a tool that has revolutionized our understanding of complex fluid flows and combustion processes within engine cylinders. CFD enables the detailed simulation of in-cylinder phenomena, from fuel atomization and air-fuel mixing to the combustion process itself, providing insights that are critical for enhancing engine efficiency and reducing harmful emissions. The integration of CFD with experimental data and real-world testing is key to advancing engine technologies. By bridging the gap between theoretical models and practical applications, researchers can fine-tune engine designs for improved performance and sustainability. This multidisciplinary approach, combining computational modeling with advanced combustion research, underscores the ongoing evolution of engine technologies towards meeting the dual challenges of efficiency and environmental compatibility."
Research Interests: “Computational Fluid Dynamics (CFD) and Modeling Alternate Fuels In-cylinder Flow Dynamics Turbulence Modeling”
Past Education
B.Tech - Dayalbagh Educational Institute, Agra
Writeup
"The quest for optimizing engine performance while minimizing environmental impact has led to significant advancements in fuel injection and combustion technologies. Central to this pursuit is the application of Computational Fluid Dynamics (CFD), a tool that has revolutionized our understanding of complex fluid flows and combustion processes within engine cylinders. CFD enables the detailed simulation of in-cylinder phenomena, from fuel atomization and air-fuel mixing to the combustion process itself, providing insights that are critical for enhancing engine efficiency and reducing harmful emissions. The integration of CFD with experimental data and real-world testing is key to advancing engine technologies. By bridging the gap between theoretical models and practical applications, researchers can fine-tune engine designs for improved performance and sustainability. This multidisciplinary approach, combining computational modeling with advanced combustion research, underscores the ongoing evolution of engine technologies towards meeting the dual challenges of efficiency and environmental compatibility."
- Email: deepakrkumar@iisc.ac.in
SANJAYKUMAR H B
Masters Student
Year of Joining: 2023
Research Interests: Modeling, Design and Development of Small Engines for Hybrid Range Extender
Past Education
BE (Automobile Engineering) - Malnad College Of Engineering Hassan
Research Interests: Modeling, Design and Development of Small Engines for Hybrid Range Extender
Past Education
BE (Automobile Engineering) - Malnad College Of Engineering Hassan
- Email:sanjaykumarh@iisc.ac.in