Optimization of buckling load of negative Poisson's ratio plate structures

来源 :7th China-Japan-Korea Joint Symposium on Optimization of Str | 被引量 : 0次 | 上传用户:chenjinggoigo123456
下载到本地 , 更方便阅读
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
  Plate and shell structures are massively used in various applications.To obtain higher stiffness and lighter weight, these structures are often accompanied by stiffeners and ribs, which result in inhomogeneous and heterogeneous material in macro scale.Analysis of this kind of structure can be tedious because of their large scale and complex structures.
其他文献
Surface EMG is frequently used for evaluating physical stress and fatigue, and applied to ergonomic design so as to evaluate the usability of products.In general, EMGs of multiple muscles are measured
会议
The sandwich composites structure with a viscoelastic core is widely used in shipping and high speed train for purpose of reducing vibration and acoustic absorbing, its optimization design is signific
A surrogate model is generally built based on the high fidelity simulations.However, the amount of the high fidelity data simulated is usually not enough to represent the design space because the eval
会议
In order to find optimum aerodynamics waverider shapes with lower computational costs, this paper presents a surrogate model based multi-objective design approach for conceptual design of an osculatin
会议
In recent years,the surrogate model[1] has been great development in multidisciplinary design optimization of complex systems,which is an important method to reduce the computing spending[2],We can ob
会议
Due to the practical difficulty in implementing conventional reliability methods and development of different structural simulation tools, the authors considered a possible approach for taking full ad
会议
Based on discrete material optimization and topology optimization technology, considering the characteristics of discrete variable of fiber ply angle in fiber reinforced composites, the paper discusse
会议
This paper presents an adaptive density point refinement approach for continuum topology optimization on the basis of an analysis-mesh separated material density field description based on nodal desig
会议
Viscoelastic material have been extensively used in engineering applications to reduce structural vibration.But, the viscoelastic materials are often required to exhibit different properties in differ
会议
In order to avoid the reconstruction of CAD model and integrate design intent and manufacturing process into optimal result during structural shape and topology optimization of continuum solid model,
会议