Aspen 换热器从design改为simulation出现warning? 原来是通过shortcut,cold/hot out temperature approach =3k运行了一遍,得到换热面积0.1936sqm 然后我由于想要优化几种物质比例,要选择确定的换热器,所以之后改成了换热面积0.2,minimum temperature approach =3℃,然后运行之后出现了以下warning warning absolute area tolerance of 0.1000e-01 is too large for the specified area of 0.2000e+00 求求大家帮忙看看是啥情况???是换热面积太小了吗??可以修改absolute area tolerance吗???谢谢!!!查看更多