Approximate method for calculating convective heat flux on the surface of bodies of simple geometric shapes

[摘要] The paper formulated engineering and physical mathematical model for aerothermodynamics hypersonic flight vehicle (HFV) in laminar and turbulent boundary layers (model designed for an approximate estimate of the convective heat flow in the range of speeds M = 6-28, and height H = 20-80 km). 2D versions of calculations of convective heat flows for bodies of simple geometric forms (individual elements of the design HFV) are presented.

[发布机构] N.L. Dukhov All-Russian Research Institute of Automatics (State Corporation ROSATOM Company), Suschevskaya Street 22, Moscow; 127055, Russia^1;Bauman Moscow State Technical University, 2 Baumanskaya Street 5, 1, Moscow; 105005, Russia^2

[效力级别] 力学 [学科分类] 力学，机械学

[关键词] Approximate methods;Convective heat;Geometric form;Geometric shape;Hypersonic flight vehicles;Turbulent boundary layers