Digitale Medien
New York, NY
:
American Institute of Physics (AIP)
Physics of Fluids
1 (1989), S. 1426-1429
ISSN:
1089-7666
Quelle:
AIP Digital Archive
Thema:
Physik
Notizen:
The sequence of shock and rarefaction waves, which occur in a plane layer of ideal gas initially at rest when it is driven toward the vacuum by a very high constant pressure piston, is studied. In the rarefaction flow that relaxes the layer compressed by the first strong shock, a second shock is generated. The time and position of its formation are obtained by an exact analytical expression. The subsequent motion and intensity of the shock wave are approximated by the Chester–Chisnell–Whitham (CCW) method. Then, the Lagrangian distribution of entropy in the layer is analytically derived.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1063/1.857320
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