User: Guest  Login
Document type:
Masterarbeit 
Author(s):
Große, Nico 
Title:
Nonlinear Topology Optimization with Compressible Hyperelastic Material Models 
Abstract:
The present thesis covers nonlinear hyperelastic constitutive laws in the context of topology optimization. Therein, a Venant-Kirchhoff, a Neo-Hookean, a Mooney-Rivlin and a Yeoh approach are evaluated to model polyether ether ketone (PEEK). Additionally, the plane stress assumption and a compressibility approach similar to available material options in ABAQUS are incorporated. The Yeoh model provides the best fit to the given experimental data and therefore is further investigated in the topolog...    »
 
Keywords:
Topology Optimization, Compliant Mechanisms, Nonlinear FEM, Hyperelastic Material, Nonlinear Constitutive Law, PEEK, Stress Constraints 
Subject:
MAS Maschinenbau 
Advisor:
Hornung, Mirko; Achleitner, Johannes 
Year:
2019 
University:
Technical University of Munich