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Boundary condition at a porous surface which bounds a fluid flow

✍ Scribed by G. S. Beavers; E. M. Sparrow; B. A. Masha


Publisher
American Institute of Chemical Engineers
Year
1974
Tongue
English
Weight
230 KB
Volume
20
Category
Article
ISSN
0001-1541

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The boundary condition at an impedance wall in a duct with a steady mean #ow requiring the speci"cation of the normal component of acoustic particle velocity is examined. It is found that when implemented in the weak formulation of the "nite element method it can be considerably simpli"ed. The bound