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17 Publications
11 Journals
S. Varunkumar
Associate Professor
Department of Mechanical Engineering
varuns@iitm.ac.in (Work)
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Publications - 17
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Publications (17)
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Publications (17)
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Journal
Mechanisms governing the “gasification to char oxidation transition” in counter-current flame propagation in packed beds: insights from single-particle experiments
Mani Kalyani A.
,
Jaganathan V. M.
and
S. Varunkumar
2021 | Bellwether Publishing, Ltd.
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Journal
The Phenomenon of Flame Jump in Counter–current Flame Propagation in Biomass Packed Beds–Experiments and Theory
V M J.
,
Ambatipudi M.K.
and
S. Varunkumar
2020 | Taylor and Francis Inc.
Research Article
A novel self-sustained single step process for synthesizing activated char from ligno-cellulosic biomass
A V Jayanthan
and
S. Varunkumar
2020 | Elsevier BV
Journal
Perturbation analysis of the Heterogeneous Quasi 1-D model–a theoretical framework for predicting frequency response of AP–HTPB composite solid propellants
Wadhai V.
and
S. Varunkumar
2020
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Postprint
Research Article
Effect of burner diameter and diluents on the extinction strain rate of syngas-air non-premixed Tsuji-type flames
Ali S.M.
and
S. Varunkumar
2020 | Elsevier BV
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Journal
Experimental and Theoretical Investigations on High-ash Coal-air Flames in High-speed Jets Stabilized Recirculating Flow
Ambatipudi M.K.
and
S. Varunkumar
2020 | Taylor and Francis Inc.
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Postprint
Articles
Net carbon-di-oxide conversion and other novel features of packed bed biomass gasification with O2/CO2 mixtures
V. M. Jaganathan
and
S. Varunkumar
2019 | Elsevier Ltd
Articles
Intrinsic hydrogen yield from gasification of biomass with oxy-steam mixtures
V. M. Jaganathan
,
Omex Mohan
and
S. Varunkumar
2019 | Elsevier Ltd
Articles
Aluminized composite propellant combustion modeling with Heterogeneous Quasi-One dimensional (HeQu1-D) approach
S. Varunkumar
2018 | Elsevier Inc.
Research Article
Fusion of MLO and CC View Binary Patterns to Improve the Performance of Breast Cancer Diagnosis
M Ramasubba Reddy
,
Sasikala S.
,
...
,
S. Varunkumar
(5 authors)
2018 | Bentham Science Publishers Ltd.
Conferences
Open Access
Unified Ignition-Devolatilization model for fixed bed biomass Gasification/Combustion
V. M. Jaganathan
and
S. Varunkumar
2017 | Elsevier Ltd
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Conferences
On the extinction strain rates of counter-flow diffusion flames
S. Varunkumar
2017 | Combustion Institute
Conferences
Linear instability and DC shift in tactical missile solid rocket motors – a computational study
S. Varunkumar
2017 | Combustion Institute
Articles
A novel approach to composite propellant combustion modeling with a new Heterogeneous Quasi One-dimensional (HeQu1-D) framework
S. Varunkumar
2016 | Elsevier Inc.
Journal
Universal flame propagation behavior in packed bed of biomass
S. Varunkumar
,
Rajan N.K.S.
and
Mukunda H.S.
2013
Research Article
Experimental and computational studies on a gasifier based stove
S. Varunkumar
,
Rajan N.K.S.
and
Mukunda H.S.
2012 | Elsevier BV
Journal
Single particle and packed bed combustion in modern gasifier stoves-density effects
S. Varunkumar
,
Rajan N.K.S.
and
Mukunda H.S.
2011
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