Shape Optimization With Computational Fluid Dynamic Simulation
Author(s)
M. El-Sayed, T. Sun & J. Berry
Abstract
Shape optimization with computational fluid
dynamic simulation
M. EI-Sayed, T. Sun & J. Berry
Department ofMechanica2 Engineering,
Kettering University, Flint, MI, USA.
Abstract
Computational Fluid Dynamics (CFD) has proven to be useful in supporting
design in many industrial applications, where fluid flow is important. CFD
analyses alone are quite useful in predicting the flow pattern for a given flow
design. However, these results typically provide limited insight into changes that
are required to truly optimize the design.
This paper deals with the shape optimization of fluid flows using numerical
optimization techniques. By linking a commercial optimization code to a
developed CFD code, a CFD optimization tool was developed. To study the
applicability of the developed tool and its ability to produce results with
reasonable CPU time, the shape optimization of an S duct with circular cross
sections was studied with one, two, and four design variables. The developed
optimization approach alo
Keywords
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