WIT Press


Shape Design Sensitivity Analysis For Interface Problem In Axi-symmetric Elasticity

Price

Free (open access)

Paper DOI

10.2495/BE990691

Volume

25

Pages

10

Published

1999

Size

805 kb

Author(s)

B.Y. Lee, J.H. Choi & J.S. Han

Abstract

A Boundary integral method in the shape design sensitivity analysis is developed for the multi-zone axisymmetric elastic bodies. Sensitivity formula in terms of the interface shape variation is derived by taking derivative of the boundary integral identity. Adjoint problem is defined with discontinuity condition at the interface, which requires more generalized BEM code to handle such conditio

Keywords