1. HEAT TRANSFER IN AXISYMMETRIC STAGNATION FLOW ON A THIN CYLINDER. Authors: CORNELIA REVNIC, TEODOR GROŞAN, IOAN POP.2. HEAT TRANSFER IN AXISYMMETRIC STAGNATION FLOW ON THIN CYLINDERS. Authors: CORNELIA REVNIC, TEODOR GROŞAN, IOAN POP.3. MATHEMATICAL MODELLING OF FREE CONVECTION IN A SQUARE CAVITY FILLED WITH A BIDISPERSE POROUS MEDIUM FOR LARGE VALUES OF RAYLEIGH NUMBER. Authors: CORNELIA REVNIC, FLAVIUS PĂTRULESCU.