MoHub 
基础热流体库铅铋合金物性计算有误
产品缺陷
发布于 2025-08-05 21:27:38
查看 12过去327天
使用模型库：TYThermoFluidSys
测试模型：流量边界、单相离散管道与压力边界
问题：对流量边界设置温度输入593.15 K，从计算结果查看可得port输出的焓为66604.9，但发现pipe计算的流体温度高于理论值，查看发现在pipe中将66604.9的焓值对应温度计算为768.377 K，疑似对铅铋合金的温度-焓值或焓值-温度计算有误。
对铅也做了尝试，也存在这一现象，但温度转焓值再转回温度的偏差不到1 K，远小于铅铋的误差，其余材料未测试。
所使用mo文件及截图见附件
所属专栏：模型库
产品信息：Sysplorer系统建模仿真环境
系统信息：Win10或11
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