并行模拟退火算法在拱坝体形优化中的应用

Parallel Computing of Simulated Annealing Algorithm and the Applying on the Sharp Optimization of Arch Dam

介绍了近年发展起来的模拟退火算法,探讨了模拟退火算法的并行化。在4台PC机搭建的并行环境下,用一个简单的数值计算例子对并行模拟退火算法进行了测试,测试结果表明并行计算明显提高了模拟退火算法的运算速度。最后,把并行模拟退火算法应用于拱坝的体形优化。

This paper introduces the simulated annealing algorithm which developed in recent years and the parallel computing is studied. A simple example is tested in parallel condition which consists of 4 PC. The result shows that parallel computing can improve the computing speed evidently. And then the parallel simulated annealing algorithm is applied on the sharp optimization for arch dam.