Analysis of flow in the spiral casing using a streamline upwind Petrov Galerkin method
✍ Scribed by P. K. Maji; G. Biswas
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 332 KB
- Volume
- 45
- Category
- Article
- ISSN
- 0029-5981
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✦ Synopsis
Numerical simulation of complex three-dimensional ow through the spiral casing has been accomplished using a ÿnite element method. An explicit Eulerian velocity correction scheme has been deployed to solve the Reynolds average Navier-Stokes equations. The simulation has been performed to describe the ow in high Reynolds number (10 6 ) regime. For spatial discretization, a streamline upwind Petrov Galerkin technique has been used. The velocity ÿeld and the pressure distribution inside the spiral casing corroborate the results available in literature. The ow structure reveals the fact that very strong secondary ow is evolved on the cross-stream planes.