scispace - formally typeset
Q

Qi Xia

Researcher at Huazhong University of Science and Technology

Publications -  69
Citations -  2085

Qi Xia is an academic researcher from Huazhong University of Science and Technology. The author has contributed to research in topics: Topology optimization & Level set method. The author has an hindex of 23, co-authored 69 publications receiving 1623 citations. Previous affiliations of Qi Xia include The Chinese University of Hong Kong & Dalian University of Technology.

Papers
More filters
Journal ArticleDOI

A parametric divergence-free vector field method for the optimization of composite structures with curvilinear fibers

TL;DR: In this paper, a parametric divergence-free vector field (pDVF) is constructed through an expansion by using a set of basis vector fields, and the expansion coefficients are regarded as design variables in the optimization.
Journal ArticleDOI

Optimizing cellular structures through the M-VCUT level set method with microstructure mapping and high order cutting

TL;DR: Two important extensions of the multiple variable cutting (M-VCUT) level set method for the topology optimization of cellular structures are presented, to be more flexible to deal with cellular structure with more complex geometry.
Journal ArticleDOI

Optimization of variable stiffness laminates with gap-overlap and curvature constraints

TL;DR: In this paper, the gap-overlap and curvature constraints on fiber tows are considered in the design optimization of variable stiffness laminates, and the problem of compliance minimization with manufacturability constraints is solved with the MMA optimization algorithm.
Journal ArticleDOI

Shape and topology optimization for tailoring the ratio between two flexural eigenfrequencies of atomic force microscopy cantilever probe

TL;DR: In this paper, a shape and topology optimization problem is formulated, where the ratio between two eigenfrequencies is defined as a constraint and the area of the cantilever is maximized.
Journal ArticleDOI

Topology optimization of thermal actuator and its support using the level set based multiple---type boundary method and sensitivity analysis based on constrained variational principle

TL;DR: In this paper, the problem of designing a thermal actuator is formulated as a topology optimization problem and the optimization problem is solved by using a level set based multiple-type boundary method.