Chapter
Apr 26, 2012

Practical Use of Computational Fluid Dynamic Models as a Design Tool - Limitations and Assumptions

Publication: Critical Transitions in Water and Environmental Resources Management

Abstract

Three-Dimensional Computational Fluid Dynamics (CFD) numerical models of the Bonneville Forebay, the Bonneville Tailrace and The Dalles Forebay were developed to address specific design questions. In the process of developing the models, simplifying assumptions are made so the model can provide results within a reasonable time frame. As new uses for the models are identified, it is very important that the original simplifying assumptions and model limitations are identified, revisited and articulated. A practical discussion, with examples, about the numerical model assumptions and limitations will be presented.

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Go to Critical Transitions in Water and Environmental Resources Management
Critical Transitions in Water and Environmental Resources Management
Pages: 1 - 10

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Published online: Apr 26, 2012

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Laurie L. Ebner
Hydraulic Engineer, US Army Corps of Engineers, Portland District, PO Box 2946, (CENWP-EC-HD), Portland, OR, 97208-2946

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