2. 您的位置
3. 首页
4. 会议论文
5. Topology Optimization Method for Three-dimensional Closed Liquid Cellular Structure based on Multisc

Topology Optimization Method for Three-dimensional Closed Liquid Cellular Structure based on Multisc

来源 :中国计算力学大会2018暨国际华人计算力学大会2018 | 被引量 : 0次 | 上传用户：zhiming0077

【摘 要】

：

In this paper,a novel structural topological optimization method is developed for the fast and efficient design of three-dimensional plant bioinspired fluidic cellular material and structures.

【作 者】

：

Xingyu Ren Chang Song Jun Lyu 

【机 构】

：

State Key Laboratory of Structural Analysis for Industrial Equipment,Dalian University of Technology

【出 处】

：

中国计算力学大会2018暨国际华人计算力学大会2018

【发表日期】

：

2018年10期

【关键词】

：

Extended multiscale finite element method Fluid-actuated cellular structures Sys 

下载到本地 , 更方便阅读

下载此文 赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

　　In this paper,a novel structural topological optimization method is developed for the fast and efficient design of three-dimensional plant bioinspired fluidic cellular material and structures.

其他文献

基于多层结构的谱元法与有限单元法计算分析对比

近年来，谱元法在解决弹性动力学问题方面越来越重要，比如在求解随时间变化的载荷作用于具有边界条件的多层结构系统上的问题。对于有限元法，通常是将其划分为较多数量的单元，然后通过给定的位移形函数来计算得出相应的位移、应力和应变等。

会议

谱元法多层结构系统有限元时域频域

An Ordinary State-based Elastoplastic Model of Peridynamics for reinforced concrete

This study systematically introduces the elastic and elastoplastic modeling procedure within the framework of ordinary state-based peridynamics.On account of that the current developed two-dimensional

会议

peridynamicsordinary state-basedelastoplastic modelreinforced concretesimula

A local mesh replacement XFEM based method and its applications in linear elastic fracture mechanics

This study is focused on the fracture problems of composite materials and correspondingly,a local mesh replacement XFEM based method is proposed.Instead of adopting the near-tip asymptotic functions i

会议

Composite materialsLocal mesh replacementXFEMLinear elasticFracture

The Successive Node Snapping Scheme:A Method to Obtain Conforming Meshes for Propagating Cracks and

In simulation of crack propagation,constructing conforming mesh for the evolving crack domain,especially in 3D,still represents a difficult task.To address it,we introduce a novel method,called the su

会议

Evolving domainsR-adaptive refinementSuccessive node snapping schemeFinite el

Fracture analysis of dynamic crack for Functional Gradient Coatings using Peridynamics method

Functional gradient materials(FGMs)have tremendous potential research space as the result of characteristic advantages of asymptotic continuous variation of FGM properties.The development and use of F

会议

PD theoryfunctional graded material coatingelastic moduluscrack propagation

A bond-based peridynamics model for simulating thermal conductivity in rocks

Thermal conductivity and thermo-mechanical coupling of rock materials have been a hot topic in geotechnical materials research.There are subtle native cracks in the direction of the rock material,whic

会议

PD theoryrocks materialheat conduction

Fatigue life prediction in structures with uncertain parameters via stochastic perturbation series e

Fatigue failure is the main invalidation form of aircrafts and large-scale machines owning to complexity of structures and time-varying characteristics of load.However,uncertain parameters widely exis

会议

fatigue life predictionparameter perturbation methoduncertaintystochastic met

Flow balance design in injection molding

A method for automatically balancing multi-cavity injection mold was presented with the aid of flow simulation.After the cavity and runner layout and gate sizes were determined,an inverse problem for

会议

Multi-Cavity Injection MoldFlow SimulationInverse ProblemFlow BalanceBregman

Numerical and experimental study of phase-change temperature controller containing graded cellular m

Reasonable embed high thermal conductivity material(porous metal foam)can greatly improve the utilization efficiency of phase-change materials in electronic device temperature control.

会议

Gradient designIntegrated structureAdditive manufacturingPhase change tempera

Lightweight Topology Optimization Study of Plate/shell Structures with Non-design Domain Considering

For plate/shell structures with non-design domain,the multi-mechanical performances topology optimization model is established to obtain minimum mass with the constraints of displacement,buckling load

会议

Non-design domainPlate/shell structuresMulti-mechanical performancesLightweig