A Continuous Adjoint Approach to Shape Optimization for Navier Stokes Flow
A Continuous Adjoint Approach to Shape Optimization for Navier Stokes Flow
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DOI:
10.1007/978-3-7643-8923-9_2
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发表时间:
2009
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影响因子:
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通讯作者:
C. Brandenburg;F. Lindemann;M. Ulbrich;S. Ulbrich
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文献类型:
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作者:
C. Brandenburg;F. Lindemann;M. Ulbrich;S. Ulbrich
In this paper we present an approach to shape optimization which is based on continuous adjoint computations. If the exact discrete adjoint equation is used, the resulting formula yields the exact discrete reduced gradient. We first introduce the adjoint-based shape derivative computation in a Banach space setting. This method is then applied to the instationary Navier-Stokes equations. Finally, we give some numerical results.