初学非定常harmonic,用的是一级压气机计算,先算出了稳定的解,再用稳定解做初值。Number of frequencies per perturbation 为4,Max number of perturbation per blade row 为2,计算开始都无法进行,出现下面提示:Launch again your computation after increasing the required number of reals under page computation steering/control variables.请问这是什么问题啊?该如何改正??