TY - JOUR AU - Ravindran, S. S. TI - Dirichlet control of unsteady Navier-Stokes type system related to Soret convection by boundary penalty method JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2014 SP - 840 EP - 863 VL - 20 IS - 3 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/cocv/2013086/ DO - 10.1051/cocv/2013086 LA - en ID - COCV_2014__20_3_840_0 ER -