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Stress|constrained topology optimization for compliant mechanism ...


Stress-constrained topology optimization for compliant mechanism ...

The maximum stress is approximated using a normalized version of the commonly-used p-norm of the effective von Mises stresses. The usual ...

Stress-constrained topology optimization for compliant mechanism ...

However, it is also shown that the stress constraint alone does not ensure mesh-independency. Keywords topology optimization · compliant mecha- nisms · stress ...

Stress-constrained level set topology optimization for compliant ...

This work presents a level set-based topology optimization procedure to design compliant mechanisms subject to local stress constraints.

Stress-constrained topology optimization for compliant mechanism ...

This article presents an application of stress-constrained topology optimization to compliant mechanism design. An output displacement maximization ...

Topology optimization of compliant mechanisms with stress ...

Abstract. This work proposes a robust formulation to address the compliant mechanism design problem subject to both stress constraints and manufacturing ...

Stress-based topology optimization of compliant mechanisms using ...

The present work demonstrates how a light structure can be easily designed through Topology Optimization even including complex analysis and sizing criteria.

Stress-constrained topology optimization for multi-material thermo ...

A stress-constrained topology optimization design for the multi-material thermo-hyperelastic compliant mechanism is investigated in this article, using inverse ...

(PDF) Topology Optimization of compliant mechanism design using ...

Abstract and Figures ; Stress-constrained topology optimization for compliant mechanism design 3 ; that the stress constraint problem is still an open re-. search ...

Stress‐based multi‐material topology optimization of compliant ...

In this paper, a level-set-based method is presented to deal with the multi-material topology optimization of compliant mechanisms with ...

Stress-based topology optimization of compliant mechanisms ...

A strength criterion for the optimization problem is applied, to design compliant mechanisms that fulfill the desired kinematic tasks while ...

Stress-constrained topology optimization for compliant mechanism ...

Allaire G, Jouve F (2008) Minimum stress optimal design with the level set method. · Allaire G, Jouve F, Maillot H (2004) Topology optimization for minimum ...

Topology optimization of compliant mechanisms with stress ...

This work proposes a robust formulation to address the compliant mechanism design problem subject to both stress constraints and manufacturing ...

Topology Optimization of Compliant Grippers Based on Stress ...

In the current gradient modeling of topology optimization, the global maximum stress is measured by P-norm function, and its sensitivity ...

Stress-based topology optimization of compliant mechanisms using ...

Stress-based topology optimization of compliant mechanisms using nonlinear mechanics · AN INTEGRATED DESIGN OF FLEXURE HINGES AND TOPOLOGY OPTIMIZATION FOR ...

A stress-based topology optimization method for heterogeneous ...

We then extend this method to the design of compliant mechanisms subject to stress constraints. We hypothesise that by specifi- cally selecting a range of ...

Stress-based topology optimization of compliant mechanisms using ...

The present work demonstrates how a light structure can be easily designed through Topology Optimization even including complex analysis and sizing criteria ...

Robust stress and eigenfrequency constrained topology ... - YouTube

Robust stress and eigenfrequency constrained topology optimization of a compliant mechanism · Comments1.

Multiresolution Topology Optimization of Large-Deformation Path ...

As stresses can exceed the limit when neglected, stress constraints are needed in the synthesis of compliant mechanisms. Both nonlinear finite-element analysis ...

Stress-based topology optimization of compliant mechanisms using ...

MMA was used as reference optimizer (in structural optimization) whereas a unified aggregation and relaxation method was adopted to deal with stress constraints ...

Topological Design of Multi-Material Compliant Mechanisms ... - NCBI

The problem for stress-based topology optimization has a highly nonlinear behavior, which may easily lead to non-convergence in the iteration ...