warning:
The program chosen initial timestep/load-factor is arbitrary. It is
necessary for the user to supply a suitable initial
timestep/load-factor through the NSUB or DELTIM command for
convergence and overall efficiency.
哪位高手能指点一下 我在分析之后出现错误 上面就是错误 我不知道 这错在哪儿啊
帮帮忙