论文部分内容阅读
一种改进的插值胞映射方法
【出 处】
:
第十六届全国非线性振动暨第十三届全国非线性动力学和运动稳定性学术会议
【发表日期】
:
2017年10期
其他文献
In recent years,many biological structures with excellent impact resistance have been studied,such as the stomatopod dactyl club,fish scales,etc.These biological structures have a multi-layered struct
Multi-scale Clustering Optimization of thermo-elastic Lattice Structure based on Extended Multiscale
The concurrent clustering optimization of micro-structure and macro-structure of thermo-elastic lattice structures based on extended multiscale finite element method(EMsFEM)is studied.
Material interface-related uncertainties induced by inter-diffusion or reactions between two different materials may significantly deteriorate the actual performance of structures or metamaterials.
This article aims to minimize the structural compliance,optimizing the two-scale structure for material with elliptical holes collaboratively.We define unit cells by two independent design variables,t
Fatigue is a complex mode of failure,and structure is prone to fatigue failure under the long cycle working,which is very dangerous.Topology optimization aims at finding the best path of force transmi
Tape spring hinge as a deployable structure is an important component for connecting microsatellite solar panels.It is directly related to the success or failure of satellite performance and missions.
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 excitation is studied in this paper.The multi-point constraints(MPC)scheme is employed
Isogeometric analysis(IGA),aimed at unifying computer aided design(CAD)and finite element analysis(FEA),employs the NURBS basis functions to interpolate both the geometry and the physical fields in an
Cellular materials are widely applied in various fields due to their high stiffness-to-weight ratio and designable features [1],particularly for lightweight aircraft structures.And cellular materials
This paper studies the design and optimization of a stiffened panel with cutouts,which is representative of a large wing engine pylon rib,under pure axial compression and certain geometric constraints