非线性连续体拓扑优化方法综述
文桂林, 刘杰, 陈梓杰, 魏鹏, 龙凯, 王洪鑫, 荣见华… - 力学学报, 2022 - lxxb.cstam.org.cn
连续体拓扑优化方法可以从力学本质上提升结构的性能, 为设计人员提供多样性的创新性设计,
近年来得到了快速发展. 该领域在线性问题上发展已经较为成熟, 已经成功应用到很多工程结构 …
近年来得到了快速发展. 该领域在线性问题上发展已经较为成熟, 已经成功应用到很多工程结构 …
A survey of nonlinear continuum topology optimization methods
The continuum topology optimization method can extensively improve the structural
performance from the mechanical essence, which can provide designers with a variety of …
performance from the mechanical essence, which can provide designers with a variety of …
HoneyTop90: A 90-line MATLAB code for topology optimization using honeycomb tessellation
P Kumar - Optimization and Engineering, 2023 - Springer
This paper provides a simple, compact and efficient 90-line pedagogical MATLAB code for
topology optimization using hexagonal elements (honeycomb tessellation). Hexagonal …
topology optimization using hexagonal elements (honeycomb tessellation). Hexagonal …
On topology design of compliant constant output/input force mechanisms with contact interactions
We seek monolithic topologies for constant output (CoFM) and input (CiFM) force
mechanisms using topology optimization. We capture large displacements, buckling, contact …
mechanisms using topology optimization. We capture large displacements, buckling, contact …
A CPRBM-based method for large-deflection analysis of contact-aided compliant mechanisms considering beam-to-beam contacts
Contact-aided compliant mechanisms (CCMs) utilize contact to achieve enhanced
functionality. The contact phenomenon of CCMs increases the difficulties of their analysis …
functionality. The contact phenomenon of CCMs increases the difficulties of their analysis …
Topology optimization and 3D printing of large deformation compliant mechanisms for straining biological tissues
This paper presents a synthesis approach in a density-based topology optimization setting
to design large deformation compliant mechanisms for inducing desired strains in biological …
to design large deformation compliant mechanisms for inducing desired strains in biological …
Large-deflection analysis of general beams in contact-aided compliant mechanisms using chained pseudo-rigid-body model
M Jin, Z Yang, C Ynchausti… - Journal of …, 2020 - asmedigitalcollection.asme.org
The nonlinear analysis and design of contact-aided compliant mechanisms (CCMs) are
challenging. This paper presents a nonlinear method for analyzing the deformation of …
challenging. This paper presents a nonlinear method for analyzing the deformation of …
A large range compliant nano-manipulator supporting electron beam lithography
Electron beam lithography (EBL) is an important lithographic process of scanning a focused
electron beam (e-beam) to direct write a custom pattern with nanometric accuracy. Due to …
electron beam (e-beam) to direct write a custom pattern with nanometric accuracy. Due to …
Internal contact modeling for finite strain topology optimization
The present work proposes an extension of the third medium contact method for solving
structural topology optimization problems that involve and exploit self-contact. A new …
structural topology optimization problems that involve and exploit self-contact. A new …
Strength constrained topology optimization of hyperealstic structures with large deformation-induced frictionless contact
J Huang, J Liu - Applied Mathematical Modelling, 2024 - Elsevier
This paper developed a strength constrained topology optimization method for hyperelastic
structures with large deformation-induced frictionless contact. The Neo-Hookean …
structures with large deformation-induced frictionless contact. The Neo-Hookean …