Using variable density method, a topology optimal model is derived based on finite element analysis considering interaction between raft and soil. And the sequential linear programming is chosen to solve the optimal problem.
本文在对基于板土相互作用的厚板筏形基础进行有限元分析的基础上，采用变密度法建立筏板的拓扑优化模型，选取序列线性规划法对筏板进行拓扑优化设计。
参考来源 - 厚筏与地基非线性相互作用数值分析及拓扑优化·2,447,543篇论文数据，部分数据来源于NoteExpress
Variable density and thickness according to different climates.
变密度和厚度可根据不同的气候。
A variable density based topology optimization method was applied to the light-weight design of engine block.
将变密度拓扑优化方法应用于发动机气缸体轻量化设计中。
It is necessary to record the linear scale before and after log and the time difference curve in the acoustic variable density log.
摘要阐述了声波变密度测井时对其进行测前、测后线性刻度及记录时差曲线的必要性。
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