aspen模拟NQ曲线出现warning求解决办法? Convergence iterations: OL IL Err/Tol 1 10 722.64 2 6 61.428 3 7 8.6920 4 6 2.0219 5 6 0.52139 Iteration = 3 Feed Stage = 22 Objective Function = 2.6463 Feed tray optimization converged for NSTAGE = 61 Optimum feed stage = 23 Objective Function = 2.6441 * WARNING WHILE GENERATING RESULTS FOR UNIT OPERATIONS BLOCK: "T2001" (MODEL: "RADFRAC") NQ CURVE "1" STOPPED AT STAGE "61" SINCE THERE IS NO SIGNIFICANT CHANGE IN OBJECTIVE FUNCTION WHEN INCREASING NUMBER OF STAGES. ** Converging the base case for NSTAGE = 65 ** 查看更多0个回答 . 5人已关注