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Document type:
Masterarbeit 
Author(s):
Rousseau, Pierre 
Title:
Step-Length-Share Algorithm: A trust region method for constrained node-based shape optimization 
Abstract:
In this thesis, we present an algorithm suited for constrained node-based shape optimization. It is a trust region algorithm using a first-order model, combined with vertex morphing so as to obtain smooth gradients. The choice of the step length and of the step direction is decoupled. The rules regarding the choice of the step length are similar to the rules of any trust region algorithmand are not modified in this thesis. Instead of leveraging the usual functional analysis description of subpro...    »
 
Advisor:
Bletzinger, K.-U. 
Year:
2018 
Language:
en 
University:
Technische Universität München 
TUM Institution:
Lehrstuhl für Statik