Dynamical relations between the pressure fluctuations and the velocity field in turbulent flow at small Mach numbers
Abstract
A functional relation between the pressure and velocity fluctuations in turbulent flow of an incompressible fluid is given with allowance for fluctuations of the friction at a rigid boundary. The spatial pressure-fluctuation spectra associated with the linear and nonlinear terms of the equations of motion are calculated for the case of a model flow.
- Publication:
-
Akusticheskii Zhurnal
- Pub Date:
- October 1983
- Bibcode:
- 1983AkZh...29..693S
- Keywords:
-
- Computational Fluid Dynamics;
- Flow Velocity;
- Mach Number;
- Pressure Distribution;
- Turbulent Flow;
- Equations Of Motion;
- Incompressible Fluids;
- Velocity Distribution;
- Wall Flow;
- Fluid Mechanics and Heat Transfer