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S. Varunkumar

Observed names: S VARUNKUMAR, S Varunkumar, S, Varunkumar, Varunkumar S, Varunkumar S., Varunkumar Sivakumar
ORCID: 0000-0002-8765-1257
Observed ORCID: 0000-0002-8765-1257
OpenAlex ID: A5112905715
Experimental and computational studies on a gasifier based stove
2011 · S. Varunkumar, N.K.S. Rajan, et al. · Energy Conversion and Management · 58
Universal Flame Propagation Behavior in Packed Bed of Biomass
2013 · S. Varunkumar, N. K. S. Rajan, et al. · Combustion Science and Technology · 37
Single Particle and Packed Bed Combustion in Modern Gasifier Stoves—Density Effects
2011 · S. Varunkumar, N. K. S. Rajan, et al. · Combustion Science and Technology · 31
Packed Bed Gasification-Combustion In Biomass Based Domestic Stoves And Combustion Systems
2012 · S. Varunkumar · 25
Intrinsic hydrogen yield from gasification of biomass with oxy-steam mixtures
2019 · V.M. Jaganathan, Omex Mohan, et al. · International Journal of Hydrogen Energy · 24
A novel approach to composite propellant combustion modeling with a new Heterogeneous Quasi One-dimensional (HeQu1-D) framework
2016 · S. Varunkumar, M. Zaved, et al. · Combustion and Flame · 24
Net carbon-di-oxide conversion and other novel features of packed bed biomass gasification with O2/CO2 mixtures
2019 · V.M. Jaganathan, S. Varunkumar · Fuel · 23
A novel self-sustained single step process for synthesizing activated char from ligno-cellulosic biomass
2020 · V.M. Jaganathan, S. Varunkumar · Fuel Processing Technology · 19
Effect of burner diameter and diluents on the extinction strain rate of syngas-air non-premixed Tsuji-type flames
2020 · S.M. Ali, S. Varunkumar · International Journal of Hydrogen Energy · 15
Unified Ignition – Devolatilization model for fixed bed biomass Gasification/Combustion
2017 · V.M. Jaganathan, A. Mani Kalyani, et al. · Energy Procedia · 11
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Ultra-rich carbonization through flash devolatilization for synthesis of biochar from biomass
2023 · K Muthu Kumar, S Varunkumar · Biomass Conversion and Biorefinery · 10
The Phenomenon of Flame Jump in Counter–current Flame Propagation in Biomass Packed Beds – Experiments and Theory
2020 · Jaganathan V M, Mani Kalyani Ambatipudi, et al. · Combustion Science and Technology · 9
Aluminized composite propellant combustion modeling with Heterogeneous Quasi-One dimensional (HeQu1-D) approach
2018 · S. Varunkumar, H.S. Mukunda · Combustion and Flame · 9
A Three-step Global Kinetic Mechanism for Predicting Extinction Strain Rate of Syngas-air Nonpremixed Flames
2020 · S. M. Ali, Varunkumar S · Combustion Science and Technology · 8
Analysis of In-Cylinder Flow in a Small-Bore Spark-Ignition Engine Using Computational Fluid Dynamics Simulations and Zero-Dimensional-Based Modeling
2024 · Chandra Kumar Chandrakar, Kartheeswaran Ayyanar, et al. · Journal of Engineering for Gas Turbines and Power · 6
Mechanisms governing the “gasification to char oxidation transition” in counter-current flame propagation in packed beds: insights from single-particle experiments
2020 · Ambatipudi Mani Kalyani, Jaganathan V. M., et al. · Particulate Science And Technology · 6
Experimental and computational investigations on combustion of powdered biomass fuels in MILD conditions
2022 · Mani Kalyani Ambatipudi, Sujith Kaarthik Saravanan, et al. · Thermal Science and Engineering Progress · 5
Single step in situ activation process for activated carbon synthesis from coconut shells
2023 · K Muthu Kumar, S Varunkumar · Biomass Conversion and Biorefinery · 4
An experimental and CFD investigation of pulsed fluidization of cohesive particles
2025 · Mohamadali Mirzaei, Morten Pedersen, et al. · Chemical Engineering Science · 3
The impact of coal ash fusion on blast furnace Decarbonization: A study without and with natural gas co-injection
2025 · Rajeswar Chatterjee, S Krishna, et al. · Fuel · 3
A novel MILD gasifier for crushed low-grade solid fuels
2022 · Mani Kalyani Ambatipudi, Varunkumar S · Proceedings of the Combustion Institute · 3
Experimental and Theoretical Investigations on High-ash Coal-air Flames in High-speed Jets Stabilized Recirculating Flow
2020 · Mani Kalyani Ambatipudi, Varunkumar S · Combustion Science and Technology · 3
A computational framework for combustion of powdered solid fuels in a MILD reactor using a novel devolatilisation model
2022 · Mani Kalyani Ambatipudi, Varunkumar Sivakumar · Combustion Theory and Modelling · 2
High-temperature partial oxidation of methane: A multi-criteria evaluation and optimization of homogeneous gas-phase kinetic models for acetylene synthesis
2025 · Aliasgar Mahamadbhai Mankada, Archanaa Sundararaghavan, et al. · Chemical Engineering Journal · 1
Recent Advances in Packed-Bed Gasification of Lignocellulosic Biomass
2022 · V. M. Jaganathan, S. Varunkumar · Energy, environment, and sustainability · 1
Works count: 44
Citation count: 341
H-index: 10
I10-index: 11
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