换热器模拟问题
求助各位大神,我现在正在做换热器的模拟,不知道为什么每次模拟完都会出现以下错误。请问是什么原因呢?SEVERE ERROR IN THE "BLOCK" PARAGRAPH WHICH BEGINS ON LINE 100
BLOCK NAME: HE-1 MODEL NAME: MHEATX
MHEATX BLOCK "HE-1" IMPROPERLY SPECIFIED.
ALL STREAMS ARE GIVEN SPECIFICATIONS.
AT LEAST ONE STREAM MUST REMAIN UNSPECIFIED.
BLOCK WILL BE IGNORED.
我已经试过了把一个stream的温度换成vapor pressure但是还是不管用 你这个都固定了没办法算。删除一个出口设定 规定的太多了 所有物流参数都给确定了,变量太少,没法计算。
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