Simulation of Low Mach Number Flows
Title | Simulation of Low Mach Number Flows PDF eBook |
Author | Fabian Miczek |
Publisher | |
Pages | 93 |
Release | 2008 |
Genre | |
ISBN |
Preconditioning for Numerical Simulation of Low Mach Number Three-dimensional Viscous Turbomachinery Flows
Title | Preconditioning for Numerical Simulation of Low Mach Number Three-dimensional Viscous Turbomachinery Flows PDF eBook |
Author | Daniel L. Tweedt |
Publisher | |
Pages | 32 |
Release | 1997 |
Genre | Fluid dynamics |
ISBN |
Boundary Conditions and the Simulation of Low Mach Number Flows
Title | Boundary Conditions and the Simulation of Low Mach Number Flows PDF eBook |
Author | National Aeronautics and Space Administration (NASA) |
Publisher | Createspace Independent Publishing Platform |
Pages | 32 |
Release | 2018-08-16 |
Genre | |
ISBN | 9781725193260 |
The problem of accurately computing low Mach number flows, with the specific intent of studying the interaction of sound waves with incompressible flow structures, such as concentrations of vorticity is considered. This is a multiple time (and/or space) scales problem, leading to various difficulties in the design of numerical methods. Concentration is on one of these difficulties - the development of boundary conditions at artificial boundaries which allow sound waves and vortices to radiate to the far field. Nonlinear model equations are derived based on assumptions about the scaling of the variables. Then these are linearized about a uniform flow and exact boundary conditions are systematically derived using transform methods. Finally, useful approximations to the exact conditions which are valid for small Mach number and small viscosity are computed. Hagstrom, Thomas and Lorenz, Jens Glenn Research Center NASA-TM-106374, ICOMP-93-38, E-8184, NAS 1.15:106374 DE-FG03-92ER-25128; NSF DMS-91-08072; NSF DMS-91-07612; NCC3-233...
Boundary Conditions and the Simulation of Low Mach Number Flows
Title | Boundary Conditions and the Simulation of Low Mach Number Flows PDF eBook |
Author | Thomas Hagstrom |
Publisher | |
Pages | 20 |
Release | 1993 |
Genre | Navier-Stokes equation |
ISBN |
Boundary Conditions and the Simulation of Low Mach Number Flows
Title | Boundary Conditions and the Simulation of Low Mach Number Flows PDF eBook |
Author | |
Publisher | |
Pages | 16 |
Release | 1993 |
Genre | |
ISBN |
Simulation of Low Mach Number Astrophysical Flows
Title | Simulation of Low Mach Number Astrophysical Flows PDF eBook |
Author | Fabian Miczek |
Publisher | |
Pages | 0 |
Release | 2013 |
Genre | |
ISBN |
Finite Volumes for Complex Applications VIII - Hyperbolic, Elliptic and Parabolic Problems
Title | Finite Volumes for Complex Applications VIII - Hyperbolic, Elliptic and Parabolic Problems PDF eBook |
Author | Clément Cancès |
Publisher | |
Pages | 559 |
Release | 2017 |
Genre | Computer science |
ISBN | 9783319573953 |