Optimum design of midship section of container ships in view of crankle strength and frequency constraints;
考虑弯扭强度和频率约束的集装箱船中剖面优化设计
Based on the application of first-order optimized calculation and sensitive analysis, an optimized design method with frequency constraint for cable-stayed bridge is proposed in the paper, and a relevant program has been made with general finite elemen.
文章通过运用一阶优化计算方法并引入灵敏度分析,提出了带频率约束条件的斜拉桥优化设计方法,并以通用有限元软件ANSYS为平台,编制了相应的程序,实现了斜拉桥结构在频率、应力、变形等约束条件下的设计优化。
Topological optimization of continuum structure with static displacement and frequency constraints by ICM method;
用ICM法拓扑优化静位移及频率约束下连续体结构
An evolutionary node shift method is presented for shape (geometry) optimization of a space truss structure with several frequency constraints.
在多阶固有频率约束条件下,采用“渐进结点移动法”,对空间桁架结构的形状进行优化设计,使结构重量达到最小。
Enter frequency range, and connect frequency constraint shape to constrained role(s) or object type.
输入频率范围，并将频率约束形状连接到被约束的角色或对象类型。
Optimization of ring-stiffened circular cylindrical shells with natural frequency constraints
计及频率约束的潜艇环肋圆柱壳优化设计研究
Combined-Optimum Design System of Car Body Structure with Frequency Constraint
带频率约束的车体结构组合优化设计系统
Pole placement design with open-loop crossover frequency constraint for three-loop autopilot
三回路驾驶仪开环穿越频率约束极点配置设计
Research on Maximum Power Injection of Wind Power in Xinjiang Regional Power Grid under Frequency Constraints
新疆局部电网频率约束下风电最大注入功率研究
Study of Optimal Section Design of Hollow Gravity Dams under Static and Minimal Frequency Constraints
在静力和最小频率约束下空腹重力坝断面优化设计的研究
The Study on Dynamical Optimizing of Stiffened Plate with Frequency Preserve of Ship and Naval Architecture;
船舶与海洋平台甲板结构有频率约束的动力优化研究
Research on Dynamic Modification and Size Optimization of Plate and Shell Structures Based on Frequency Constraint;
基于频率约束的板壳结构动力修改和尺寸优化的研究
The example in the paper shows the efficiency of shift frequency together with inverse iteration to perform the dynamic topology optimization with frequency constrain.
文中的的算例表明移频与逆迭代法结合后对频率约束的动力拓扑优化问题非常有效。
Enter frequency range, and then connect constraint to constrained role(s).
输入频率范围，然后将约束连接到被约束的角色。
an unrestricted variable in a frequency distribution.
频率分布中的无约束变量。
Drag onto the page, enter frequency range, then connect constraint to constrained role(s).
拖到绘图页上，输入频率范围，然后将约束连接到被约束的角色。
Structural Dynamics Optimization Design with Constraints of Multiple Natural Frequencies and Modal Shapes;
多阶频率与振型约束下的结构动力学优化设计
Research on Frequency Topology Optimization with Regular Geometrical Constraints;
带规则几何约束的结构频率拓扑优化方法研究
Supereulerian Graphs and Approximal Algorithm of Channel Assignment with Constraints
超欧拉图和带约束条件的频率分配的近似算法
Finite Element Analysis for Frequency of Blade With Random Restriction
随机约束汽轮机叶片频率的有限元分析
Drag onto the page, enter frequency range, then connect to constrained role(s) or object type.
拖到绘图页上，输入频率范围，然后连接到被约束的角色或对象类型。
Identification of Restraints Stiffness of Double-Column Pier Based on Frequency Composition
基于频率合成法的双柱式桥墩基础约束刚度识别