A generalized notion of compliance

作者：Barbarosie Cristian^*; Lopes Sergio

来源：Comptes Rendus Mecanique, 2011, 339(10): 641-648.

DOI：10.1016/j.crme.2011.07.002

• Computational solid mechanics
• Optimization of structures
• Linear elasticity
• Stiff structures

It is a known fact in structural optimization that for structures subject to prescribed non-zero displacements the work done by the loads is not a good measure of compliance, neither is the stored elastic energy. We briefly discuss a possible alternative measure of compliance, valid for general boundary conditions. We also present the adjoint states (necessary for the computation of the structural derivative) for the three functionals under consideration.

• 出版日期2011-10