应力约束下连续体结构拓扑优化。北京工业大学学报。
Topological optimization of the continuum structure with stress constraints. Journal of Beijing University of Technology.
提出了一种基于覆盖效应的连续体结构损伤指示方法。
A damage identification method for the continuum structures with making use of the blanketing effect is proposed in this paper.
第四章研究了基于遗传算法的连续体结构拓扑优化问题。
Next, GA based topology optimization methods of continuum structures are studied in chapter 4.
目前，连续体结构的拓扑优化问题几乎都是基于有限元法。
At present, the topology optimization problems of continuum structures are mostly based on the finite element method.
本文介绍了连续体结构形状优化设计中灵敏度分析的一种有效方法。
An efficient method for sensitivity analysis in shape optimization of continuum structures are presented in this paper.
连续体结构的拓扑优化本质上是一种0-1离散变量的组合优化问题。
Topology optimization of a continuum structure is essentially a 0-1 discrete variable optimization problem.
描述了基于ICM方法的结构拓扑优化新模型并应用于骨架与连续体结构。
A new optimization model of the structural topology based on the ICM method is described to apply into both skeletonal and continuum structures.
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。
Based on frequency probability constraints, the models of topology optimization for a bending thin plate and a plain stress thin plate are constructed.
提出了连续体结构静力学和动力学多目标拓扑优化设计的模糊-目标规划方法。
A hybrid fuzzy-goal programming scheme for continuum topology optimization with static and dynamic objectives was proposed.
介绍微小型柔性结构在MEMS中的应用前景及连续体结构拓扑优化的一般方法。
The future developments of Micro Flexible Mechanical structure in MEMS are discussed and outlined, and the topological optimization method of continuum structure is introduced to the design of MEMS.
本文分别对基于概率的连续体结构的静力拓扑优化和动力特性拓扑优化进行了研究。
In this paper, the research of topology optimization under the static loads and structural dynamic characteristic topological optimization is individually presented.
用ICM方法建立了静位移及频率约束下、重量最小为目标的连续体结构拓扑优化模型。
The topological optimization model of continuum structure that minimizes weight and subjects to static displacement and frequency constraints is established by ICM method.
基于概率的连续体结构的拓扑优化设计是目前结构工程研究领域中的一个重要的崭新课题。
Topological optimization of continuum structure based on probability is a new important task in the field of engineering research today.
拓扑优化方法在连续体结构、MEMS机构和散热结构等结构优化设计方面得到了广泛应用。
Topology optimization has been widely used in continuum structures, MEMS and heat radiation structures design.
介绍了连续体结构拓扑优化中的棋盘格式现象及其产生的原因，并对目前解决这一问题的各种方法做了分析比较。
Checkerboard in topology optimization of the continuum and the reason for the formation are introduced. Several methods to avoid this pattern are discussed.
本文应用遗传算法，采用基于“链码”的编码方式和数学形态学的变异算子，设计了一种连续体结构拓扑优化的新方法。
A novel algorithm for topology optimization of continuum structures has been designed on the basis of "chain-code" encoding and mathematical morphologic operators.
本文讨论了连续体结构拓扑优化的均匀化方法及其相关理论，分别针对静力问题和特征值问题建立了相应的结构拓扑优化模型。
The topology optimization models of the static problem and the eigenvalue problem for the continuums based on the homogenization method are proposed in this paper.
SOMA 将业务特征扩展到IT分析和体系结构决策中，从而创建了业务意图与 IT实现间的连续体。
SOMA creates continuity between the business intent and IT implementation by extending business characteristics into the IT analysis and architectural decisions.
飞机机翼是一个连续的结构体，通过机身隔框36和42之间。
The aircraft wing is a continuous structure which goes through the fuselage between Frames 36 and 42.
介绍工业污染源大气污染物排放连续监测系统的系统结构和应用范围，重点讨论一体化工作站在此系统中实际应用和性能特点。
The structure and application scope of an air pollution measurement system are introduced, and it is mainly described the application and feature of industrial workstation in the whole system.
应用连续体振动理论和SAP5结构分析有限元程序，分析了液化石油气充瓶站管线振动问题。
Based on continuum theory, the vibration of pipeline in LPG filling stations has been analyzed by using the finite element program (SAP5) of structure analysis.
分析了焦炭塔的受力情况和产生疲劳破坏的主要原因，认为焦炭塔下部裙座和筒体结构不连续是主要原因。
Stress on the coke drum and the main cause of fatigue rupture creation has been analyzed and it is held that un-connected structure of the skirt and coke drum is the main cause.
因此，本文将以新的思路，从能量角度建立一种针对含连续结构面加锚岩体的稳定性动态分析方法。
So, a dynamic analysis method for the stability of anchored rock mass containing the continuous structural plane will be founded on the energy method in this article.
自恋的结构目前有两形式说和连续体说，对其评定进行了介绍。
There are two structures about narcissism:two-form theory, continuum theory.
工程岩体作为大型工程中建筑物的地基和建筑物的环境，是由岩石块体和非连续节理(裂隙)组成的地质结构体。
As the groundwork and environment of constructions in large scale projects, engineering rock mass is the geological structural mass composed of rock blocks and discontinuities.
该文提出基于组合结构的有限元方法概念，讨论车架组合结构各主要连续体部件之间的物理作用关系及其有限元模型的建模仿真方法。
A concept of FEM for assembled structures is put forward, and then is applied to a model building for vehicle frame with its physical acting relations between major components discussed.
岩体是一种不连续介质，岩体及岩体结构面强度特性具有一定的特殊性。
Rock mass is a discontinuous medium. The strength properties of rock mass and its structure plane are of certain peculiarity.
岩体是一种不连续介质，岩体及岩体结构面强度特性具有一定的特殊性。
Rock mass is a discontinuous medium. The strength properties of rock mass and its structure plane are of certain peculiarity.
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