Title of article :
On the use of consistent approximations in boundary element-based shape optimization in the presence of uncertainty Original Research Article
Author/Authors :
N. Rumigny، نويسنده , , P. Papadopoulos، نويسنده , , Paul E. Polak، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2007
Pages :
12
From page :
3999
To page :
4010
Abstract :
This work addresses certain aspects of shape optimization for linearly elastic systems in the presence of uncertainty. The goal is to formulate and test a set of computationally tractable methods for incorporating uncertainty in the system. The boundary element method is employed in solving the underlying elasticity equations. The resulting minimax problem is studied in the context of the so-called consistent approximations, which allow for adaptive control of the discretization error during the iterative optimization process.
Keywords :
Boundary element method , Shape optimization , minimax problem , Consistent approximations
Journal title :
Computer Methods in Applied Mechanics and Engineering
Serial Year :
2007
Journal title :
Computer Methods in Applied Mechanics and Engineering
Record number :
894044
Link To Document :
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