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Article
Multimaterial homologous topology optimization of large telescope structure under multiple elevation conditions
This paper describes a novel numerical design method for homologous deformation problems in large telescope structural design using density-based multimaterial topology optimization. The Large Submillimeter Te...
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Article
Open AccessRobust topology optimization of multi-material lattice structures under material and load uncertainties
Enabled by advancements in multi-material additive manufacturing, lightweight lattice structures consisting of networks of periodic unit cells have gained popularity due to their extraordinary performance and ...
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Article
Enhanced Collaborative Optimization Using Alternating Direction Method of Multipliers
Enhanced collaborative optimization (ECO) is a recently developed multidisciplinary design optimization (MDO) method in the family of collaborative optimization (CO). While ECO achieves better optimization per...
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Chapter and Conference Paper
Robust Multi-material Topology Optimization for Lattice Structure Under Material Uncertainties
Recent advances in additive manufacturing have enabled the manufacture of hollow shapes with complex external geometry and multiple materials using networks of small periodic cells known as lattice structures....
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Article
Shape optimization for suppressing brake squeal
The present paper describes a solution to a non-parametric shape optimization problem of a brake model to suppress squeal noise. The brake model consists of a rotor and a pad, between which Coulomb friction oc...