K. Tudu, S. Murugan, and S. K. Patel,"Production, characterization and utilization of biogas – a review", in Proceedings of International Conference on Alternative Fuels for IC Engines, pp.390-399, February 2013       Inproceedings

B. Patro, S. Murugan, and P. Patro,"Numerical modeling of gas-solid flow in a horizontal pipe", Multiphase Science and Technology, vol.24, no.4, pp.299-322, Begell House, December 2012, 10.1615/MultScienTechn.v24.i4.20       Article

R. Prakash, R. K. Singh, and S. Murugan,"An experimental investigation on a diesel engine fueled by biodiesel and its emulsions with wood pyrolysis oil", International Journal of Green Energy, vol.9, no.8, pp.749-765, Taylor and Francis, February 2012, 10.1080/15435075.2011.641190       Article

R. Prakash, R. K. Singh, and S. Murugan,"Comparison of performance and emission parameters of a diesel engine fueled with biodiesel and wood pyrolysis oil emulsions", International Energy Journal, vol.13, no.3, pp.123-132, Asian Institute of Technology, December 2012       Article

P. Chandrasekar, R. Prakash, and S. Murugan,"Combustion characteristics of a methyl ester of pumpkin oil in a single cylinder air cooled and direct injection diesel engine", International Energy Journal, vol.13, no.2, pp.75-84, Regional Energy Resources Information Center 2012       Article

R. Prakash, R. K. Singh, and S. Murugan,"use of biodiesel and bio-oil emulsions as an alternative fuel for direct injection diesel engine", Waste and biomass valorization, vol.4, no.3, pp.475--484, springer netherlands 2012, 10.1007/s12649-012-9182-y       Article

R. Prakash, R. K. Singh, and S. Murugan,"performance and emission studies of a diesel engine fueled with wood pyrolysis oil-biodiesel emulsions", SAE international, no.2012-01-1306, pp.1--9, SAE technical paper 2012, 10.4271/2012-01-1306       Article

C. Mohanty, A. Jaiswal, V. S. Meda, P. Behera, and S. Murugan,"An experimental investigation on the combustion, performance and emissions of a diesel engine using vegetable oil-diesel fuel blends", SAE Technical Papers, SAE International, April 2011, 10.4271/2011-01-1187       Article

R. Prakash, R. K. Singh, and S. Murugan,"Experimental studies on a diesel engine fueled with wood pyrolysis oil diesel emulsions", International Journal of Chemical Engineering and Applications, vol.2, no.6, pp.395--399, International Association of Computer Science and Information Technology 2011       Article

R. Prakash, P. Gandhi, R. K. Singh, and S. Murugan,"Effect of hydrogen enrichment on the performance and emissions of a diesel engine fueled with bio-fuel emulsions", International Journal of Research in Engineering and Technology, vol.1, no.1, pp.78--83 2011       Article