搞循环模拟出现问题及解决方法统计? 本人遇见的问题先说 默认单位和输入单位不一致 Calculator Block F-1::: MAKEUP=450-RECYCL ** ERROR NEGATIVE FLOW SPECIFIED FOR COMPONENT XYL IN STREAM MAKEUP. COMPONENT FLOW SET TO ZERO. * WARNING TOTAL FLOW OF STREAM MAKEUP BECAME ZERO DUE TO COMPONENT XYL FLOW BEING SET TO ZERO STREAM COMPOSITION AND CONDITIONS MAY BE LOST. * WARNING TOTAL FLOW IS ZERO 第一次循环就出现的问题输入单位和默认单位不一致调整450输入处单位跟默认一致就可以解决 结果xxl ,450kg/h,改为了990.07lb/h 问题就迎刃而解了 哈哈查看更多0个回答 . 3人已关注