1. Laminar natural-convection flow and heat transfer of fluids with and without heat sources in channels with constant wall temperature;Ostrach;N.A.C.A., T.N. 2863,1952
2. Combined natural- and forced-convection laminar flow and heat transfer of fluids with and without heat sources in channels with linearly varying wall temperatures;Ostrach;N.A.C.A., T.N. 3141,1954
3. Effect of buoyancy on forced convection in vertical regular polygonal ducts;Iqbal;J. Heat Transfer,1970
4. Laminar mixed-convection heat transfer in finite hexagonal bundles;Kim;Trans. Am. Nucl. Soc.,1977
5. Analysis of combined convection heat transfer in infinite rod arrays;Yang,1978