topologyoptimization相关论文
Multiscale design and biomechanical evaluation of porous spinal fusion cage to realize specified mec
Background Dense titanium(Ti)fusion cages have been commonly used in transforaminal lumbar interbody fusion.However,the ......
Enhancing interaction performance of soft pneumatic-networks grippers by skeleton topology optimizat
The inherent compliance of soft materials imbues robots,generally referred to as soft robots,with particular advantages ......
The maximum delivery pressure and the maximum rotational speed determine the power density of axial piston pumps.However......
Simultaneous optimization of structure together with attached tuned mass dampers considering dynamic
Tuned Mass Dampers (TMDs) are often attached to a main structure to reduce vibra-tion,and the TMDs\' positions are imp......
Geometrically Nonlinear Topology Optimization of Continuum Structures Based on an Independent Contin
A geometrically nonlinear topology optimization method for continuum structures is proposed based on the independent con......
Lightweight Design of Center Axle Trailer Train of Car Carrier Based on Topology Optimization Method
Due to the newly issued national standard GB 1589—2016, the center axle trailer train of car carrier has attracted wide......
Taking the optimization method of aluminum alloy frame structure as the research object,a successive approximation topol......
Balancing Structural and Acoustic Performance of Sandwich Panels for Vehicle Applications with Topol
Within this paper, a process for the design of a multifunctional sandwich body panel for vehicle applications is propose......
Topology optimization has become an effective tool for least-weight and performance design,especially in aeronautics and......
Topology optimization of microstructure and selective laser melting fabrication for metallic biomate
The precise design and fabrication of biomaterial scaffolds is necessary to provide a systematic study for bone tissue e......
A novel topology optimization method is proposed based on moving particle method (MPM), in which the topological optimiz......
为了实现压铸机的高性能，低成本制造，本文以拓扑结构优化方法为理论依据，结合有限元分析技术,针对大型压铸机的中板进行了轻量化研究，......
本文采用显式非线性方法分析了某飞机轮挡的强度，并建立了线性静态等效模型。基于线性静态等效模型，采用拓扑优化找出结构局部区域在......
本文主要阐述利用 HyperWorks 软件的 OptiStruct 模块对发动机支架进行减重优化设计。以某发动机支架减重优化设计为例，介绍了拓扑......
Sensitivity analysis with the modified Heaviside function for the optimal layout design of multi-com
There are two kinds of design variables involved in the layout design of multi-component systems: pseudo-density variabl......
Research on Topology and Multidisciplinary Parametric Optimization in the BIW Architecture Side Cras
In accordance with the requirements of the side impact test of C_NCAP, in the early phase of a new car body in white (BI......
Isogeometric analysis(IGA),aimed at unifying computer aided design(CAD)and finite element analysis(FEA),employs the NURB......
Integrated layout and topology optimization design of multi-component systems under harmonic base ac
Integrated layout and topology optimization of multi-component structure systems under harmonic base acceleration excita......
Fatigue is a complex mode of failure,and structure is prone to fatigue failure under the long cycle working,which is ver......
This article aims to minimize the structural compliance,optimizing the two-scale structure for material with elliptical ......
This paper presents an isogeometric analysis(IGA)-based SIMP method for addressing the stress-constrained structural top......
Bi-directional Evolutional Structural Optimization of Multi-phase Structures with Phase Field Modeli
With the fast development of additive manufacturing,designs of structures made of multiple material phases can be succes......
This work presents a generalized topology optimization approach for the design of hierarchical lattice structures with t......
It is accepted that the most of the existing literature on topology optimization are all carried out in an implicit way,......
Applications of Symmetry and Pattern Repetition for Periodic Structures Using Parameterized Level Se
In practical engineering applications,large-scale structures are often disassembled into small-scale components to satis......
Thin membrane structures would experience wrinkling due to local buckling deformation when compressive stresses are indu......
This paper presents a novel concurrent topology optimization approach for finding the optimum topologies of macrostructu......
A Moving Morphable Void(MMV)-based explicit approach for topology optimization considering stress co
Topology optimization considering stress constraints has received ever-increasing attention in recent years for both of ......
Mechanical Performance of Additive Manufacturing Material and Its Effect on Structural Topology Opti
This article aims to research the structures obtained by topology optimization and their fabrications by Additive Manufa......
This paper presents a new bi-material microstructural design method for chiral auxetic metamaterials.Based on the indepe......
Topology Optimization Method for Three-dimensional Closed Liquid Cellular Structure based on Multisc
In this paper,a novel structural topological optimization method is developed for the fast and efficient design of three......
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 estab......
The structure of tool bed directly affects the machining performance of a CNC machine tool.Traditional bed design is gen......
Topological Design of A Main Strap-on Structure of rocket Booster with uniform Force Transmission Co
In order to keep the consistency and generality of new generation manned launch vehicle booster tanks,its of necessity t......
Damping treatments have been extensively used as a powerful means to damp out structural resonant vibrations[1-3].Usuall......
In the last decade,topology optimization,which is a technique to seek the best structural configuration,has been widely ......
Topology Optimization Method of Structures Considering the Boundary Layer Coated by Functionally Gra
The failure of the traditional coated structures were commonly caused by the sharp interface between the coating and sub......
For both polyimide membranes in aerospace and graphene membranes in nanoelectronics with surface accuracy requirements,w......
Discrete material selection and structural topology optimization of composite frames for maximum fun
This study presents a methodology for simultaneous optimization of frame topology and its composite material parameters ......
Rudders,as significant components of aircrafts,are demanded to change their stances in service with a high response spee......
This paper presents a topology optimization approach for assembled aircraft structures design with joint load constraint......
This work applies acoustic topology optimization technique for structure surface design with porous materials,where the ......
A parameterization method of topology optimization applied to steady-state incompressible Navier-Sto
This paper presents a new parametric approach to topology optimization of steady-state incompressible Navier-Stokes flow......
为了设计适用于空间望远镜的具有质量轻、刚度高、高面形精度特点的大尺寸反射镜, 提出了基于水平集方法的反射镜拓扑优化设计方法......
人体骨骼为层级结构，由密度、强度较高的密质骨和密度较低、内含血管的松质骨组成。因此，人体植入物的结构和力学性能要与人体骨骼特......
针对某微型光学载荷主结构质量过重, 地面重力变形过大以及基频太低的问题, 提出以质量最小、随机加速度响应RMS值为目标, 基频、......
工程实际中存在不同的散热需求，合理选择散热性能描述指标，是实现散热结构最优设计的关键。以密度法为基础，针对典型的均匀生热及非均......
在半导体封装基板检测的传输过程中，末端执行器对其快速稳定高效率的传输起着关键作用。在满足设计强度、刚度的条件下，以末端执行器......
太阳能飞艇依赖于光伏阵列提供能量, 但曲面面形引起的非均匀光照会造成光伏阵列的能量损失。文章将遗传算法引入光伏阵列优化研究......
This paper presents a MATLAB implementa-tion of the material-field series-expansion (MFSE) topo-logy optimization method......
