Kinetic-energy mass, momentum mass, and drift mass in steady irrotational subsonic flows

Author:

Yih Chia-Shun

Abstract

Irrotational flows caused by a body moving with a constant velocity in an unbounded homentropic compressible fluid at rest at infinity are considered. Provided the (steady) flow relative to the body is everywhere subsonic, it is shown that the momentum mass is always equal to the drift mass, and the kinetic-energy mass is equal to the drift mass under certain conditions.

Publisher

Cambridge University Press (CUP)

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics

Reference6 articles.

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5. Yih, C.-S. 1985 New derivations of Darwin's theorem.J. Fluid Mech. 152,163–172.

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