Search Results - "Chen, Shikui"

A new level-set based approach to shape and topology optimization under geometric uncertainty by Chen, Shikui, Chen, Wei

“…Geometric uncertainty refers to the deviation of the geometric boundary from its ideal position, which may have a non-trivial impact on design performance…”
Get full text

Current and future trends in topology optimization for additive manufacturing by Liu, Jikai, Gaynor, Andrew T., Chen, Shikui, Kang, Zhan, Suresh, Krishnan, Takezawa, Akihiro, Li, Lei, Kato, Junji, Tang, Jinyuan, Wang, Charlie C. L., Cheng, Lin, Liang, Xuan, To, Albert. C.

“…Manufacturing-oriented topology optimization has been extensively studied the past two decades, in particular for the conventional manufacturing methods, for…”
Get full text

Level set based robust shape and topology optimization under random field uncertainties by Chen, Shikui, Chen, Wei, Lee, Sanghoon

“…A robust shape and topology optimization (RSTO) approach with consideration of random field uncertainty in loading and material properties is developed in this…”
Get full text

A level set approach for optimal design of smart energy harvesters by Chen, Shikui, Gonella, Stefano, Chen, Wei, Liu, Wing Kam

“…The proliferation of Micro-Electro-Mechanical Systems (MEMS), portable electronics and wireless sensing networks has raised the need for a new class of devices…”
Get full text

A new level set method for systematic design of hinge-free compliant mechanisms by Luo, Junzhao, Luo, Zhen, Chen, Shikui, Tong, Liyong, Wang, Michael Yu

“…This paper presents a new level set-based method to realize shape and topology optimization of hinge-free compliant mechanisms. A quadratic energy functional…”
Get full text

Computational generation and conformal fabrication of woven fabric structures by harmonic foliation by Guo, Yang, Ye, Qian, Zheng, Xiaopeng, Chen, Shikui, Lei, Na, Zhang, Yuanqi, Gu, David Xianfeng

“…This paper presents a framework for computational generation and conformal fabrication of woven thin-shell structures with arbitrary topology based on the…”
Get full text

Compliant Mechanism Optimization: Analysis and Design with Intrinsic Characteristic Stiffness by Wang, Michael Yu, Chen, Shikui

“…This article focuses on design formulation of compliant mechanisms posed as a topology optimization problem. With the use of linear elasticity theory, a…”
Get full text

Highly Enantioselective One‐Pot, Three‐Component Mannich‐type Reaction Catalyzed by an N,N′‐Dioxide–Scandium(III) Complex by Chen, Shikui, Hou, Zongrui, Zhu, Yin, Wang, Jing, Lin, Lili, Liu, Xiaohua, Feng, Xiaoming

“…Mild‐mannered Mannich reaction: Highly enantioselective one‐pot, three‐component Mannich‐type reaction of aldehydes, 2‐aminophenol, and ketene silyl acetal…”
Get full text

Parametric structural shape & topology optimization with a variational distance-regularized level set method by Jiang, Long, Chen, Shikui

“…The signed distance function (SDF) gives the shortest distance from a given point to the boundary, and the sign indicates whether this point is inside or…”
Get full text

Topology optimization of thermal cloaks in euclidean spaces and manifolds using an extended level set method by Xu, Xiaoqiang, Gu, Xianfeng David, Chen, Shikui

“…•A conventional level set method is applied to design thermal cloaks in the Euclidean spaces (2D planar surfaces and 3D solid).•A conformal manifold thermal…”
Get full text

Topology optimization of multi-material negative Poisson’s ratio metamaterials using a reconciled level set method by Vogiatzis, Panagiotis, Chen, Shikui, Wang, Xiao, Li, Tiantian, Wang, Lifeng

“…Metamaterials are defined as a family of rationally designed artificial materials which can provide extraordinary effective properties compared with their…”
Get full text

Shape and topology optimization of conformal thermal control structures on free-form surfaces: A dimension reduction level set method (DR-LSM) by Xu, Xiaoqiang, Gu, Xianfeng David, Chen, Shikui

“…In this paper, the authors propose a dimension reduction level set method (DR-LSM) for shape and topology optimization of heat conduction problems on general…”
Get full text

Modeling and field testing of an electromagnetic energy harvester for rail tracks with anchorless mounting by Lin, Teng, Pan, Yu, Chen, Shikui, Zuo, Lei

“…•Anchorless mounting design simplifies the installation and preparation requirement.•Dynamic model developed for parameter determination and performance…”
Get full text

Computational design and additive manufacturing of periodic conformal metasurfaces by synthesizing topology optimization with conformal mapping by Vogiatzis, Panagiotis, Ma, Ming, Chen, Shikui, Gu, Xianfeng David

“…In this paper, we present a computational framework for computational design and additive manufacturing of free-form periodic metasurfaces. The proposed scheme…”
Get full text

Topology optimization of conformal structures on manifolds using extended level set methods (X-LSM) and conformal geometry theory by Ye, Qian, Guo, Yang, Chen, Shikui, Lei, Na, Gu, Xianfeng David

“…In this paper, we propose a new method to systematically address the issue of structural shape and topology optimization on free-form surfaces. A free-form…”
Get full text

Topological constraints in 2D structural topology optimization by Han, Haitao, Guo, Yuchen, Chen, Shikui, Liu, Zhenyu

“…One of the straightforward definitions of structural topology optimization is to design the optimal distribution of the holes and the detailed shape of each…”
Get full text

Parametric shape and topology optimization: A new level set approach based on cardinal basis functions by Jiang, Long, Chen, Shikui, Jiao, Xiangmin

“…Summary The parametric level set approach is an extension of the conventional level set methods for topology optimization. By parameterizing the level set…”
Get full text

Structural topology optimization for generative design of personalized aneurysm implants: Design, additive manufacturing, and experimental validation by Long Jiang, Shikui Chen, Sadasivan, Chander, Xiangmin Jiao

“…In this paper, the 3D structural topology optimization is performed to create an innovative design of the aneurysm implant. The topology optimization scheme is…”
Get full text

Thermo-element geometry optimization for high thermoelectric efficiency by Wu, Yongjia, Yang, Jihui, Chen, Shikui, Zuo, Lei

“…The figure of merit of thermoelectric materials is temperature dependent, and thus the local compatibility factor changes significantly along the…”
Get full text

Conformal topology optimization of multi-material ferromagnetic soft active structures using an extended level set method by Tian, Jiawei, Li, Manqi, Han, Zhonghao, Chen, Yong, Gu, Xianfeng David, Ge, Q.J., Chen, Shikui

“…Ferromagnetic soft active structures using embedded ferromagnetic particles in the soft polymer matrix can generate flexible locomotion and change…”
Get full text