ASPEN做了一周了还是不收敛 小菜鸟求助T T? 流程循环加入后不断更改还是有错误,请大家帮帮忙,已经被折磨的痛不欲生了 错误信息如下: ** ERROR RADFRAC NOT CONVERGED IN 80 OUTSIDE LOOP ITERATIONS. *** SEVERE ERROR MATERIAL AND ENERGY BALANCES FAILED TO CONVERGE: CHECK COL-SPECS OR SUPPLY BETTER TEMPERATURE AND COMPOSITION ESTIMATES. INFORMATION CALCULATED REBOILER DUTY IS NEGATIVE. ** ERROR BLOCK T2 IS NOT IN MASS BALANCE: MASS INLET FLOW = 0.80784169E+02, MASS OUTLET FLOW = 0.90874313E+02 RELATIVE DIFFERENCE = 0.12490250E+00 查看更多19个回答 . 3人已关注