TY - SER AU - Bontoux, P. AU - Roux, B. AU - Schiroky, Gerhard H. AU - Rosenberger, F. TI - Convection InVertical Midplane of A Horizontal Cylinder. Comparison of Two-Dimensional Approximations with Three-Dimensional Results KW - Convection KW - Horizontal Cylinder KW - Two-Dimensional Analysis ER -