二级多点逼近结构优化算法的程序实现与验证

Realization and Verification of System for Optimizing the Algorithm of Two-Level Multi-Point Approximation Structure

采用二次开发工具PCL,开发了基于Patran平台的二级多点逼近结构优化算法程序系统。该系统充分利用了Patran的前后置处理能力、Nastran的分析能力以及二级多点逼近结构优化算法适应性强、计算效率高的优点,因而具有很好的实用性,最后通过典型算例验证了该系统的可行性和有效性。

Secondary developing tool PCL was applied to develop the system for optimizing the algorithm of two-level multi-point approximation structure based on Patran software.The preprocessing and postprocessing ability of Patran,analysis ability of Nastran,excellent adaptability and high calculation efficiency of optimization algorithm of two-level multi-point approximation structure were applied in this system,thus which has excellent practicability.Finally,the feasibility and validity of the system were verified by several typical arithmetical examples.