翼型多目标气动优化设计方法

来源 :计算力学学报 | 被引量 : 0次 | 上传用户:bengouwa
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将数值优化软件modeFRONTIER同计算流体力学(CFD)软件相结合,对NACA0012翼型的气动性能进行优化.计算采用N-S方程作为主控方程以计算翼型气动性能,分别采用多目标遗传算法(MOGA)和多目标模拟退火算法(MOSA)作为翼型的气动性能优化算法.计算结果表明,优化后的翼型相对于优化前的翼型的气动性能有很大提高(升阻比增幅可达182%).
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