H. M. Jena, G. K. Roy, and . S. Mahapatra,"Determination of optimum gas holdup conditions in a three-phase fluidized bed by genetic algorithm", Computers and Chemical Engineering, vol.34, no.4, pp.476-484, Elsevier, April 2010, 10.1016/j.compchemeng.2009.07.003       Article

H. M. Jena, G. Roy, and B. Meikap,"Hydrodynamics of regular particles in a liquid-solid semi-fluidized bed", Powder Technology, vol.196, no.3, pp.246-256, Elsevier 2009, 10.1016/j.powtec.2009.07.022       Article

H. M. Jena, B. Sahoo, G. Roy, and B. Meikap,"Statistical analysis of the phase holdup characteristics of a gas-liquid-solid fluidized bed", The Canadian Journal of Chemical Engineering, vol.87, no.1, pp.1-10, Wiley 2009, 10.1002/cjce.20129       Article

H. M. Jena, G. Roy, and B. Meikap,"Hydrodynamics of a gas-liquid-solid fluidized bed with hollow cylindrical particles", Chemical Engineering and Processing: Process Intensification, vol.48, no.1, pp.279-287, Elsevier 2009, 10.1016/j.cep.2008.04.003       Article

H. M. Jena, B. Sahoo, G. Roy, and B. Meikap,"Characterization of hydrodynamic properties of a gas-liquid-solid three-phase fluidized bed with regular shape spherical glass bead particles", Chemical Engineering Journal, vol.145, no.1, pp.50-56, Elsevier 2008, 10.1016/j.cej.2008.03.002       Article

H. M. Jena, G. Roy, and K. Biswal,"Studies on pressure drop and minimum fluidization velocity of gas-solid fluidization of homogeneous well-mixed ternary mixtures in un-promoted and promoted square bed", Chemical Engineering Journal, vol.145, no.1, pp.16-24, Elsevier 2008, 10.1016/j.cej.2008.02.013       Article

H. M. Jena, G. Roy, and B. Meikap,"Prediction of gas holdup in a three-phase fluidized bed from bed pressure drop measurement", Chemical Engineering Research and Design, vol.86, no.11, pp.1301-1308, Elsevier 2008, 10.1016/j.cherd.2008.05.007       Article

H. M. Jena, G. K. Roy, and R. K. Singh,"A novel technique for phenolic wastewater treatment", Chemical Engineering World, vol.43, no.2, pp.67-74, Industrial Publications 2008       Article

H. M. Jena, G. K. Roy, and R. K. Singh,"A novel technique for phenolic wastewater treatment", Chemical Engineering World, vol.43, no.2, pp.67-74, Chemical Engineering World 2008       Article

H. M. Jena and G. K. Roy,"Effect of gas velocity and bed mass on liquid minimum fluidization velocity in a three-phase fluidized bed with cylindrical particles", Chemical Engineering World, vol.42, no.6, pp.66-72, Industrial Publications 2007       Article