Simulation of environmental flow problems in geometrically complex domains. Part 2: A domain-splitting method
| Autor: | R. L. Street, R. L. Meakin |
|---|---|
| Rok vydání: | 1988 |
| Předmět: |
Mechanical Engineering
Isothermal flow Computational Mechanics A domain General Physics and Astronomy Solver Computer Science Applications Domain (software engineering) Physics::Fluid Dynamics Environmental flow Mechanics of Materials Simple (abstract algebra) Convergence (routing) Applied mathematics Polar Algorithm Mathematics |
| Zdroj: | Computer Methods in Applied Mechanics and Engineering. 68:311-331 |
| ISSN: | 0045-7825 |
| DOI: | 10.1016/0045-7825(88)90012-6 |
| Popis: | Domain splitting is used to reduce problems on geometrically complex domains into sequences of smaller problems on simple domains. Inter- and intra-grid iteration convergence criterion, global accuracy, and task sequencing issues are considered for problems split into many subdomains. The Navier-Stokes solver described in Part 1 is combined with domain splitting and applied to isothermal flow in a polar cavity, and to buoyant flow in a hypothetical three-dimensional lake. |
| Databáze: | OpenAIRE |
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