求助：为什么流体和固体不发生热交换
加载命令流：!define load
lsel,s,,,19,33,2
lsel,a,,,54,68,2
nsll,s,1
d,all,vx,0
d,all,vy,-10
d,all,temp,343
lsel,s,,,37,51,2
lsel,a,,,2,16,2
nsll,s,1
d,all,vx,0
d,all,vy,-10
lsel,s,,,71,230,1
lsel,a,,,35,70,35
lsel,a,,,1,17,2
lsel,a,,,36,52,2
lsel,a,,,53,69,2
lsel,a,,,18,34,2
nsll,s,1
d,all,vx,0
d,all,vy,0
lsel,s,,,231,390,1
sfl,all,conv,7.8,,293
allsel
eplot
已经加载了固体的kxx，c，流体的kxx，是不是还缺少条件，是不是流固的结合面是不是要施加其他载荷呢？请高手帮助 支持顶，没人知道么？同求该问题
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