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Finite element solution of flow between eccentric cylinders with viscous dissipation

✍ Scribed by J. H. C. De Araujo; V. Ruas; A. S. Vargas

Publisher
John Wiley and Sons
Year
1990
Tongue
English
Weight
562 KB
Volume
11
Category
Article
ISSN
0271-2091

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✦ Synopsis

A computational study of viscous flow between two eccentrically rotating cylinders is presented in which the effect of viscous dissipation is taken into account. The space discretization is based on piecewise linear finite elements with velocity stabilization, while the method of characteristics is used for time integration. Numerical results illustrate the efficiency of the adopted approach.

πŸ“œ SIMILAR VOLUMES

Unsteady Annular Viscous Flows Between O
Unsteady Annular Viscous Flows Between Oscillating Cylinders. Part II: A Hybrid Time-Integration Solution Based on Azimuthal Fourier Expansions for Configurations with Annular Backsteps
✍ D. Mateescu; M.P. Paı̈doussis; F. Belanger πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 568 KB

A hybrid time-integration method based on azimuthal Fourier expansions for solving the time-dependent incompressible Navier-Stokes equations has been developed in order to obtain superior computational efficiency; this will permit the simultaneous time-integration of the coupled systems of equations