Mishra C, Subbarao PMV. " Machine Learning Integration with Combustion Physics To Develop a Composite Predictive Model for RCCI Engine.". Accepted for publication accepted for publication in the Journal of Energy Resources Technology, ASME
Nishit Bedi, P.M.V. Subbarao, " HEAT TRANSFER CHARACTERISTICS IN MICROCHANNELS AT LOW REYNOLDS NUMBERS." Journal of Enhanced Heat Transfer, 28(7):1–18 (2021)
Mishra C, Subbarao PMV. " Development and Testing a Hybrid Control Model for RCCI Engine using Double Wiebe Function and Random Forest Machine Learning". Accepted for publication in Control Engineering Practice.
Adya Isha, Tinku Casper D' Silva, Paruchuri M.V. Subbarao, Ram Chandra, Virendra Kumar Vijay "Stabilization of anaerobic digestion of kitchen wastes using protein-rich additives: Study of process performance, kinetic modelling and energy balance",Bioresource Technology Volume 337, October 2021, 125331.
Ashok Atulkar, Raj K Pandey, PMV Subbarao "Role of textured piston rings/liners in improving the performance behaviours of IC engines: a review with vital findings",Surf. Topogr.: Metrol. Prop. in press https://doi.org/10.1088/2051-672X/ac0a36.
Ashok Atulkar, Raj K Pandey, PMV Subbarao "Performance Analysis of Two-Dimensional Section of Partially Textured Piston Ring with Cavitation Boundary Conditions",Surf. Topogr.: Metrol. Prop. 9 (2021) 025025 https://doi.org/10.1088/2051-672X/abfd05
Ashok Atulkar, Raj K Pandey, PMV Subbarao "Synergistic Effect of Textured Piston ring and Nano-lubricant on Performance parameters and Emissions of IC Engine",Accepted for publication in Surface Topography: Metrology and Properties, IOP Publishing.
Mishra C, Subbarao PMV. "Machine Learning Integration with Combustion Physics To Develop a Composite Predictive Model for RCCI Engine". Accepted for publication in ASMEJournal of Energy Resources Technology .
Vandit Vijay, Paruchuri M. V. Subbarao, Ram Chandra "An evaluation on bio-energy self–sufficiency model of rural cluster though utilization of biomass residue resources: A case study in India", Accepted for publication in Energy and Climate Change.
Praveen Kumar , P. M. V. Subbarao, L.D. Kala, V. K. Vijay "ThermogravimetricDevolatilization Behaviorof Agricultural Residue for Generation of Syngas", Journal of Energy Resources Technology, ASME NOVEMBER 2021, Vol. 143
Praveen Kumar , P. M. V. Subbarao, V. K. Vijay "Assessment of pyrolysis-kinetics of corncob and eucalyptus biomass residue using thermo gravimetric analysis", International Journal of Sustainable Energy, Published online: 18 Feb 2021.
Vinayak Hemadri, Subbarao PMV. "Thermal integration of reheated organic Rankine Cycle (RH-ORC) with gas turbine
exhaust for maximum power recovery". Accepted for publication in Thermal Science and Engineering Progress.
Mishra C, Subbarao PMV. "Efficacy study of polynomial based parametric mapping in an RCCI engine for possible control application". Technical Paper, accepted for publication in SAE International.
Mishra C, Subbarao PMV. "Stochastic Cycle to Cycle Prediction in a Reactivity Controlled Compression Ignition Engine using Double Wiebe Function". Technical Paper, accepted for publication in SAE International.
Mishra C, Subbarao PMV. "A comparative study of physics based grey box and neural network trained black box dynamic models in an RCCI engine control parameter prediction". Technical Paper, accepted for publication in SAE International.
Bhaskar Jha, Adya Isha,Abhinav Trivedi, Ram Chandra, Paruchuri M. V. Subbarao "Anerobic co-digestion of rice straw and de-oiled rice bran for biomethane production",Energy Reports, 7 (704-710),2021.
Adya Isha, SubodhKumar, BhaskarJha, Paruchuri M.V.Subbarao, ChandraRam ans Virendra KumarVijay "Development of stabilization methods using a pilot scale anaerobic digester for seasonal variations in kitchen wastes for improved methane production with zero breakdowns",Cleaner Engineering and Technology Volume 1, December 2020, 100015.
Vandit Vijay, Paruchuri M. V. Subbarao, Ram Chandra "Study on interchangeability of seed based feedstocks for biogas production in multi-feeding mode",Cleaner Engineering and Technology Volume 1, December 2020, 100011.
Nishit Bedi and P.M.V. Subbarao "Experimental Study of Backward Conduction in Multi-Microchannel Heat Sink", Iran J Sci Technol Trans Mech Eng (2020). https://doi.org/10.1007/s40997-020-00361-w.
Bhaskar Jhaa, Ram Chandraa, Virendra K. Vijaya, Paruchuri M. V. Subbaraob, Adya Ishaa "Utilization of De-Oiled Rice Bran as a Feedstock for Renewable Biomethane Production",accepted for publication in Biomass and Bioenergy, JBAB-D-20-00064R1,2020.
Vandit Vijay, Paruchuri Mohan V. Subbarao, Ram Chandra "Identification of potential waste seeds of wildly growing tree species for the production of biogas",Environmental Science and Pollution Research https://doi.org/10.1007/s11356-020-08012-y.
Sourabh Kumar, B. Premachandran, P.M.V. Subbarao "Large Eddy Simulations of Single-Phase Forced Convection in Pillow Plate Channel with Periodic Boundary Conditions", Accepted for publication in International Journal of Heat and Mass Transfer.
Rimika Kapoor, P.M.V. Subbarao, Virendra Kumar Vijay "Integration of Flash Vessel in Water Scrubbing Biogas Upgrading System for Maximum Methane Recovery" Accepted for publication in Bioresource Technology Reports.
K. Srinivasan, P. M. V. Subbarao and S. R. Kale, "Studies on Gas Flow through Smooth Microchannel Surface – Fabrication, Characterization, Analysis and TMAC Comparison", Heat Transfer Engineering, Taylor and Francis 2020, VOL. 41, NOS. 6–7, 607–621,https://doi.org/10.1080/01457632
Sourabh Kumar, B. Premachandran, P.M.V. Subbarao "Study on thermo–hydraulics in a Pillow Plate Channel" International Journal of Thermal Sciences 145 (2019).
V. Kumar, P. M. V. Subbarao and G. Singhal, “Effect of nozzle exit position (NXP) on variable area mixing ejector”, Received: 6 July 2019 / Accepted: 14 October 2019, Springer Nature Switzerland AG 2019.
Virendra Kumar, Gaurav Singhal,P.M.V. Subbarao. “Realization of novel constant rate of kinetic energy change (CRKEC) supersonic ejector”, Energy: Energy 164 (2018) 694-706, Elsevier.
L.D. Kala and P. M. V. Subbarao, "Estimation of Pine Needle Availability in the Central Himalayan State of Uttarakhand, India for use as Energy Feedstock Renewable Energy", available online 16 May 2018 in Renewable Energy, https://doi.org/10.1016/j.renene.2018.05.054.
K. Srinivasan, P. M. V. Subbarao and S. R. Kale, "A Comprehensive Experimental and Numerical Studies on Gas Flow through Microchannels from Slip to Free-Molecular Regimes", J. Micromech. Microeng. 28 (2018) 095006 (12pp), https://doi https://doi.org/10.1088/1361-6439/aac4d5.
V. Agrawal, B. K. Panigrahi, and P. M. V. Subbarao, "Increasing reliability of fault detection systems for industrial applications," IEEE Intell. Syst., DOI : 10.1109/MIS.2018.111144303, 2018
Shivali Sahota, Virendra Kumar Vijay, P.M.V. Subbarao, Ram Chandra, Pooja Ghosh, Goldy Shah, Rimika Kapoor, Vandit Vijay, Vaibhav Koutu, Indu Shekhar Thakur "Characterization of leaf waste based biochar for cost effective hydrogen sulphide removal from biogas" Bioresource Technology, Volume 250, February 2018, ages 635-641,,doi: https://doi.org/10.1016/j.biortech.2017.11.093.
Rimika Kapoor, P.M.V. Subbarao, Virendra Kumar Vijay, Goldy Shah, Shivali Sahota, Dhruv Singh, Mahesh Verma, "Factors affecting methane loss from a water scrubbing based biogas upgrading system" Article in press, Applied Energy, 2017,doi: 10.1016/ j.apenergy.2017.09.017.
Gaurav Singhal, P.M.V. Subbarao, Mainuddin, R.K. Tyagi1, and A.L. Dawar, "Performance comparison of supersonic ejectors with different motive gas injection schemes applicable for flowing medium gas laser" Thermophysics and Aeromechanics, 2017, Vol. 24, No. 3,pp461 - 469, doi: 10.1134/S086986431703012X.
Lalta Prasad, P.M.V. Subbarao, J.P. Subrahmanyam, “An Experimental Investigation on Gasification Characteristic of Pongamia Residue (Shell and De-Oiled Cake) as a Source of Energy for Rural Areas”. Waste and Biomass Valorization, April 2017, Volume 8, Issue 3, pp 987–997, DOI 10.1007/s12649-016-9631-0.
K. Srinivasan, P. M. V. Subbarao and S. R. Kale, "Experimental and Numerical Studies on Gas Flow through Silicon Microchannels", J. Fluids Eng 139(8), 081205 (Jun 05, 2017) (12 pages) Paper No: FE-16-1717; doi: 10.1115/1.4036249.
Abhinav Trivedi, Amit Ranjan Verma, Supreet Kaur, Bhaskar Jha, Vandit Vijay,Ram Chandra, Virendra Kuma Vijay, P.M.V. Subbarao, Ratnesh Tiwari, P. Hariprasad, Rajendra Prasad, "Sustainable bio-energy production models for eradicating open field burning of paddy straw in Punjab, India" Energy 127 (2017) 310--317.
V. Agrawal, B. K. Panigrahi and PMV Subbarao, "Intelligent Decision Support System for Detection and Root Cause Analysis of Faults in Coal Mills" IEEE Transactions on Fuzzy Systems, Volume: 25, Issue: 4, Aug. 2017, pp 934 - 944, DOI: 10.1109/TFUZZ.2016.2587325 .
Pranab Das, Mayur Selokar, P.M.V. Subbarao and J.P. Subrahmanyam."Effect of Injection Timing, Premixed Equivalence Ratio and EGR on Combustion Characteristics of an HCCI-DI Combustion Engine Using In-Cylinder Dual Injection Strategy", SAE INternational, 2016-01-0752.
Amit Arora, P.M.V. Subbarao, R.S. Agarwal, “Development of parametric space for the vortex generator location for improving thermal compactness of an existing inline fin and tube heat exchanger” Applied Thermal Engineering 98 (2016) 727–742, 2016.
V. Agrawal, B. K. Panigrahi and PMV Subbarao, "A unified thermo-mechanical model for coal mill operation", Volume 44, November 2015, Pages 157–171, Control Engineering Practice.
V. Agrawal, B. K. Panigrahi and PMV Subbarao, "Review of Control and Fault Diagnosis Methods Applied to Coal Mills", Volume 32, August 2015, Pages 138–153, Journal of Process Control.
Pranab Das, PMV Subbarao, JP Subrahmanyam, “Control of Combustion Process in an HCCI-DI combustion Engine Using Dual Injection Strategy with EGR" Accepted publication in Fuel, Ref:JFUE-D-15-00443R
Pranab Das, PMV Subbarao, JP Subrahmanyam, “Study of Combustion Behavior and Combustion Stability of HCCI-DI Combustion for a Wide Operating Range Using a Low Cost Novel Experimental Technique” SAE Technical Paper 2014-01-2661, 2014, doi:10.4271/2014-01-2661.
Pranab Das, PMV Subbarao, JP Subrahmanyam, “Effect of Cetane Number and Fuel Properties on Combustion and Emission Characteristics of an HCCI-DI Combustion Engine Using a Novel Dual Injection Strategy”. SAE Technical Paper 2015-26-0023, 2015, Doi: 10.4271/2015-26-0023.
Pranab Das, PMV Subbarao, JP Subrahmanyam “Effect of Main Injection Timing for controlling the combustion phasing of a Homogeneous Charge compression ignition engine using a new dual injection strategy”. Energy Conversion and Management 95 (2015) 248–258, 2015.
Amit Arora, P.M.V. Subbarao, R.S. Agarwal, “Numerical optimization of location of ‘common flow up’ delta winglets for inline aligned finned tube heat exchanger” Applied Thermal Engineering 82 (2015) 329-340, 2015.
Lalta Prasad, P.M.V. Subbarao, J.P. Subrahmanyam, “Experimental investigation on gasification characteristic of high lignin biomass (Pongamia shells)”. Renewable Energy 80 (2015) 415-423.
Lalta Prasad, P M V Subbarao and J P SUbrahmanyam, "Pyrolysis and Gasification Characteristics of Pongamia Residue (De-oiled Cake) Using Thermogravimetry and Downdraft Gasifier", Applied Thermal Engineering; 63(1)(2014):379–386.
Goyal, Anurag1, Chaudhry, Shashank, Subbarao, P M V, “Direct Three Dimensional Tomography of Flames using Maximization of EntropyTechnique”, Combustion and Flame 161 (2014) 173–183.
Ajit K. Parwani, Prabal Talukdar, P.M.V. Subbarao," Simultaneous estimation of strength and position of a heat source in a participating medium using DE algorithm”, Journal of Quantitative Spectroscopy & Radiative Transfer 127 (2013) 130–139.
Virendra Kumar , Gaurav Singhal , P.M.V. Subbarao ,” Study of supersonic flow in a constant rate of momentum change (CRMC) ejector with frictional effects”, Applied Thermal Engineering 60 (2013) 61-71.
Ajit K. Parwani, Prabal Talukdar, P.M.V. Subbarao,"Performance evaluation of hybrid differential evolution approach for estimation of the strength of a heat source in a radiatively participating medium”, International Journal of Heat and Mass Transfer 56 (2013) 552–560.
Ajit K. Parwani, Prabal Talukdar, P.M.V. Subbarao," Estimation of inlet temperature of a developing fluid flow in a parallel plate channel,International Journal of Thermal Sciences, 04/2012; 57(2012):126-134. DOI:10.1016/j.ijthermalsci.2012.02.009
R. Chandra,V. K. Vijay, and P. M. V. Subbarao,” Vehicular Quality Biomethane Production from Biogas by Using an AutomatedWater Scrubbing System”, International Scholarly Research NetworkISRN Renewable EnergyVolume 2012.
Shah, Talukdar & Subbarao, “Modeling of Gas Radiation with Different Shapes of Heat Source in Three Dimensional Enclosures”. Heat Transfer Engineering.Taylor & Francis,Volume 33, Issue 7, 2012.
R. Chandra, V.K. Vijay, P.M.V. Subbarao and T.K. Khura – “Production of methane from anaerobic digestion of jatropha and pongamia oil cakes”. Applied Energy --Article in press-(Available on web)
R. Chandra, V.K. Vijay and P.M.V. Subbarao – “Performance Evaluation of a Constant Speed I. C. Engine on CNG, Methane Enriched Biogas and Biogas”. Accepted for publication in Applied Energy.
Gaurav Singhal, Mainuddina, R.K. Tyagi a, A.L. Dawar and P.M.V. Subbarao, “Pressure recovery studies on a supersonic COIL with central ejector configuration”, Vol. 42 (7), 2010, p1145-1153, Journal of Optics and Laser Technology.
Plappally, Anand Krishnan, Tripathi, Ravi Shankar, Subbarao, P.M.V., Soboyejo, Alfred B. O,; Brown, Larry C. and Gupta, Raj K., "Experimentation of new resource conserving technology in synergy with micro-turbo-based canal irrigation system", American Society of Agricultural and Biological Engineers Annual International Meeting 2009, v 10, p 6603-6614, 2009.
Gupta, A., Chandra, R., Subbarao and P.M.V.; Vijay, V.K., "Kinetics of batch biomethanation process of jatropha and pongamia oil cakes and their co-digested substrates", Journal of Scientific and Industrial Research, v 68, n 7, p 624-9, July 2009
Senthil Murugan and P M V Subbarao, “Effective Utilisation of Low Grade Steam in Ammonia-Water Cycle’’, in Proceedings of the Institution of Mechanical Engineers, Part A, Journal of Power and Energy.2008,Vol.222,161-166
Senthil Murugan and P M V Subbarao, "Efficiency enhancement in a Rankine cycle power plant –Combined cycle approach". Proceedings of the Institution of Mechanical Engineers, Part A, Journal of Power and energy.2008, Vol.222,753-760.
Senthil Murugan and P M V Subbarao, "Thermodynamic analysis of Rankine- Kalina combined cycle", International Journal of applied thermodynamics, 2008, Vol. 11 (No. 3), 133-141.
Gaurav Singhal , A.L. Dawar and P.M.V. Subbarao, “Application of profiled ejector in chemical lasers”, accepted and in press in Journal of Applied Thermal Engineering. Available online at www.sciencedirect.com.
Rayapati Subbarao, V.U.Senthil Vadivel, P.M.V.Subbarao, ‘Performance Analysis of Hybrid Solid Oxide Fuel Cell – Gas Turbine Power Generating System’ (Journal of Institution of Engineers, 2007, In press).
Senthil Vadivel and P M V Subbarao, “Mathematical modeling of incorporated physico-electrochemical processes and polarization distinctiveness in solid oxide fuel cells”, Best of Book – 2006, AMSE journal – France.
Gaurav Singhal , A.L. Dawar , P.M.V. Subbarao and M Endo, “Computation of streamwise vorticity in a compressible flow of a COIL device with winglet nozzle”, Vol. 40(1), 2008, p64-75, Journal of Optics and Laser Technology.
Gaurav Singhal, A.L. Dawar and P.M.V. Subbarao “Numerical investigation of a winglet nozzle configuration suitable for a supersonic COIL medium”, Accepted in Journal of Computing Letters.
K Srinivasan, P M V Subbarao, S R Kale and Suresh Chandra, ‘‘Fabrication and Interface Characterization of a Microchannel System Using a Simple Alignment Technique’’, Vol. 5, 1-8, 2007 Sensor letters.
Karwa, Sunil R. Kale and P.M.V. Subbarao,’’Experimental study of non-boiling heat transfer from a horizontal surface by water sprays’’ Vol. 32 (2), 2007, p 571-579 Experimental Thermal and Fluid Science.
Gaurav Singhal, P.M.V. Subbarao, Rajesh, R., Mainuddin, Tyagi, R.K. and A.L. Dawar, “Realization of an advanced nozzle concept for compact chemical oxygen iodine laser”, Vol. 39 (3), 2007, p577-585, Journal of Optics and Laser Technology.
Singhal, R. Rajesh , Mainuddin, R.K. Tyagi, A.L. Dawar, P.M.V. Subbarao, and M. Endo "Two stage Ejector based pressure recovery system for small scale SCOIL", Vol. 30 (5), 2006, p.415-426, Experimental Thermal and Fluid Science.
A. M. Vaidya, P. M. V. Subbarao, and R. R. Gaur, ‘’A Novel and Efficient Method for Particle Locating and Advancing over Deforming, Nonorthogonal Mesh’’, Vol. 49, p 67–88, 2006, Numerical Heat Transfer, Part B.
S.M. Pesteei, P.M.V. Subbarao and R.S. Agarwal, Experimental Study of the Effect of Winglet Location on Heat Transfer Enhancement and Pressure Drop Fin-Tube Heat Exchangers, Vol. 25(11-12), p1684-1696, 2005, Applied Thermal Engineering.
R Algirusamy, Vinayak Ogale, Abhijeet Vaidya and P M V Subbarao, Effect of Jet Design on the Commingling of Glass/Nylon Filaments, Vol. 18(3),p255-268, 2005, Journal of Thermoplastic Composite Materials.
P. M. V. Subbarao and K. Muralidhar, Experimental Study of Isothermal and Stably Stratified Wakes of a Circular Cylinder, International Journal of Fluid Mechanics Research, Vol 26/2, pp208-226,1999.
P. M. V. Subbarao and K. Muralidhar, Experimental Study of Turbulence in Isothermal and Stably Stratified Homogeneous Shear Flows: Mean Flow Measurements, Fluid Dynamic Research, Vol 21, pp 431-454, 1997.
P. M. V. Subbarao, P. Munshi and K. Muralidhar, Performance Evaluation of Iterative Tomographic Algorithms Applied to Reconstruction of A Three-Dimensional Temperature Field, Numerical Heat Transfer, Part B, Vol 31, pp 347-372, 1997.
P. M. V. Subbarao, P. Munshi and K. Muralidhar, Performance of Iterative Tomographic Algorithms Applied to Non-destructive Evaluation with Limited Data, NDT & E International, Vol 30, pp 359-370, 1997.