The method to optimize topology of grillage structures with stress constraints is studied.
提出一种应力约束下的格栅结构的拓扑优化方法。
A method to optimize the topology of grillage structure with stress constraints is presented.
提出一种应力约束下的格栅结构的拓扑优化方法。
A new approximation method for dealing with stress constraints in structural optimization is presented.
提出一种处理结构优化应力约束的新近似方法。
Topology optimization design of minimum weight cantilever trusses subjected to stress constraints is studied.
研究了应力约束下最小重量悬臂梁桁架结构的拓扑优化设计。
A method to optimize the topology of grillage structures under multiple load cases with stress constraints is presented.
提出一种多工况应力约束下格栅结构的拓扑优化方法。
Topological optimization of the continuum structure with stress constraints. Journal of Beijing University of Technology.
应力约束下连续体结构拓扑优化。北京工业大学学报。
This paper presents a minimum weight design method of structures with multi frequency, displacement and stress constraints.
本文给出了具有多个频率、位移和应力约束的结构最轻重量设计。
A method of topology optimization of grillage structure with stress constraints is presented and applied to analyze the reinforced beam of raft foundation.
对筏型基础的加强梁分布进行拓扑优化分析，提出一种应力约束下的格栅结构的拓扑优化方法。
However, because of stress and time constraints at work and at home, this often is impossible.
但是由于工作的压力和时间的限制这通常是很难办到的。
While having a child clearly makes parents happy, the financial and time constraints can add stress to a relationship.
虽然有孩子明显可以使父母更开心，但是有限的经济和时间会增加夫妻关系之间的压力。
This paper studied the topology optimization design problem of the plain elastic continuum with stress and thickness constraints.
研究了具有应力和厚度约束的弹性平面体结构拓扑优化问题。
Testing problems include a minimum weight design of a triangular wing structure under displacement, stress and size constraints.
算例中包括了一个三角形机翼受应力、变位和尺寸等约束的最轻重量设计。
Objective To study stress distribution in jawbone tissues around dental implant under displacement constraints.
目的研究指定位移约束对颌骨的应力分布影响。
The structural optimum design with discrete variables under stress and section size constraints is performed using this method.
这种方法能直接求解具有应力约束和几何约束的离散变量结构优化设计问题。
The stress, displacement, member size, local buckling and system buckling constraints of the structure are taken into account.
约束有应力、变位、杆件局部稳定、刚度及结构系统稳定。
The results showed that the concrete cracking stress at the early age was associated with the creep and internal and external constraints directly.
研究表明，早龄期混凝土致裂应力主要与徐变和内外约束有关。
Based on frequency probability constraints, the models of topology optimization for a bending thin plate and a plain stress thin plate are constructed.
研究了具有随机参数的连续体结构在频率概率约束下的动力特性拓扑优化问题。
Excepting that the full stress design is employed for the stress constraint, the uniform derivative criteria are used for the other constraints.
除应力约束采用满应力法外，其他各约束都采用均匀导数准则。
When the sea soil layer is, softer, the greatest stress for elastic constraints is larger than that for fixed one. The difference in critical length of hanging segment is not much.
当地层较软时，弹性约束时管道中的最大应力比固定端约束的要大，而临界悬空长度相差不多。
The study of job stress, leisure needs and leisure constraints of university teachers and the relationship between each other is carried out by questionnaire investigation.
采用问卷调查的方式，对高校教师的工作压力、休闲需求、休闲阻碍及其关系进行了研究。
The optimization constraints can be stress, stiffness, displacement, frequency or buckling load and dynamic response.
优化的约束条件包括应力、刚度、位移、频率、临界压力及动响应。
Several typical structures with stress, displacement and side constraints have been optimized to illustrate the power of this method.
本文处理了具有几何约束、应力约束和位移约束的结构优化设计问题。
This paper presents constraints removed method for self-stress mode problems of spoke structures based on equilibrium matrix theory.
本文在平衡矩阵理论的基础上，提出了针对车辐式结构的逐点去约束法。
This paper presents constraints removed method for self-stress mode problems of spoke structures based on equilibrium matrix theory.
本文在平衡矩阵理论的基础上，提出了针对车辐式结构的逐点去约束法。
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