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。
This paper presents a minimum weight design method of structures with multi frequency, displacement and stress 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。
Testing problems include a minimum weight design of a triangular wing structure under displacement, stress and size constraints.
实际算例表明：综合优化设计可以取得比最轻重量设计更为明显的社会经济效益。
Practical calculating instances have disclosed the fact that better social and economical advantages can be achieved by overall optimum design than by the lightest weight design.
构造了一种以结构最低固有频率作为约束频率的结构最轻重量设计方法，并建立了相应的迭代公式和收敛准则。
A method of minimum weight design with the lowest frequency as the constraint frequency is provided, and the iterative formulas and convergence criteria are found.
构造了一种以结构最低固有频率作为约束频率的结构最轻重量设计方法，并建立了相应的迭代公式和收敛准则。
A method of minimum weight design with the lowest frequency as the constraint frequency is provided, and the iterative formulas and convergence criteria are found.
应用推荐