Accelerated artificial compressibility method for steady-state incompressible flow calculations
โ Scribed by J.D. Ramshaw; V.A. Mousseau
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 445 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0045-7930
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๐ SIMILAR VOLUMES
Peyret (1 Fluid Mech., 7 8 , 4 9 4 3 (1976)) and others have described artificial compressibility iteration schemes for solving implicit time discretizations of the unsteady incompressible Navier-Stokes equations. Such schemes solve the implicit equations by introducing derivatives with respect to a
tions, and requires intense interpolations. Thus, ever since the collocated grid arrangement was proposed [5], stag-Pressure-based and artificial compressibility methods for calculating three-dimensional, steady, incompressible viscous flows are gered grids have seldomly been used, while collocated
This paper uses a fourth-order compact finite-difference scheme for solving steady incompressible flows. The high-order compact method applied is an alternating direction implicit operator scheme, which has been used by Ekaterinaris for computing two-dimensional compressible flows. Herein, this nume