Aero-acoustics and noise
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== Higher Order Schemes for Aero-acoustics == | == Higher Order Schemes for Aero-acoustics == | ||
| + | === Necessity === | ||
| + | Acoustic problems are governed by the linearised Euler equation and it is known from wave propagation theory that the propagation characteristics of waves governed by a system of partial different equations are encoded in the dispersion relation. | ||
Revision as of 23:47, 13 October 2005
Higher Order Schemes for Aero-acoustics
Necessity
Acoustic problems are governed by the linearised Euler equation and it is known from wave propagation theory that the propagation characteristics of waves governed by a system of partial different equations are encoded in the dispersion relation.
