TY - SER AU - Worsoe-Schmidt, P. AU - Leppert, G. TI - Heat Transfer and Friction for Laminar Flow of Gas in A Circular Tube At High Heating Rate: Solutions for Hydrodynamically Developed Flow By A Finite-Difference Method KW - Implicit Finite Difference Scheme KW - Gases in Heated (Or Cooled) Circular Tube KW - Unheated Entrance Section ER -