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谢谢版主!我换成瞬态试一试!
风力机翼型,使用Fluent在Re=107,SST K-w模型进行计算,最多只能计算从-5~22°的气动参数,更大的攻角就很难再收敛,残差出现周期性波动,是因为湍流更加复杂了吗?想请教一下各位老师,有什么办法能在更大的攻角范围(±30°)得到气动参数呢?