Tezduyar, T. E. ; Mittal, S. (1992) Finite element computation of incompressible flows Computational nonlinear mechanics in aerospace engineering . pp. 417-449.
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Official URL: http://adsabs.harvard.edu/abs/1992cnma.rept..417T
Abstract
Among the solution techniques presented for FEM computation of incompressible flows are stabilized formulations designed to prevent the numerical oscillations that may be generated by (1) the presence of dominant advection terms in the governing equations, or (2) the failure to use an acceptable combination of interpolation functions to represent velocity and pressure fields. It is shown that the space-time formulation, in conjunction with the Galerkin-least squares methods, can be used to compute steady incompressible flows involving moving boundaries and interfaces; it is recommended that iteration methods be used to reduce the associated computational costs.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Computational nonlinear mechanics in aerospace engineering. |
| Keywords: | Computational Fluid Dynamics; Finite Element Method; Incompressible Flow; Unsteady Flow; Galerkin Method; High Reynolds Number; Numerical Stability; Velocity Distribution |
| ID Code: | 82559 |
| Deposited On: | 20 Jun 2012 13:49 |
| Last Modified: | 20 Jun 2012 13:49 |
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