Electric discharge fluid modelling with the contribution of convective and drift energy effects S. Elaissi, M. Yousfi, K. Charrada and L. Troudi Eur. Phys. J. Appl. Phys., 32 1 (2005) 37-44 Published online: 25 October 2005 DOI: 10.1051/epjap:2005069