viscous gas f lows;
Navier;
Stokes equations;
Jeffery;
Hamel;
type exact solutions;
CONICAL NOZZLE-FLOW;
D O I:
10.1134/S0015462822070047
中图分类号:
O3 [力学];
学科分类号:
08 ;
0801 ;
摘要:
The flow of a viscous compressible gas from the apex of a flat wedge is considered. It is shown that an asymmetric self-similar flow is possible and is realized when special boundary conditions for the temperature of the channel walls are specified. For the case of low subsonic gas-flow velocities at constant but different temperatures of the wedge walls, an asymptotic solution is found. In the general case, the resulting system of ordinary differential equations is solved numerically.