- 积分
- 25
- 注册时间
- 2015-3-31
- 积分
- 25
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用动力学试了一下,不懂这个WARNING是什么意思,还有我一直调节回流比和气相采出,但是一直是这个结果,不知道怎么修改了
Block: B1 Model: RADFRAC
* WARNING
REACTIVE FLASH FAILURE INSIDE LOOP RMSERR = 3.7410-03 OUTSIDE LOOP
RMSERR = 1.0307D-05
INFORMATION
REACTIVE FLASH FAILURE INSIDE LOOP RMSERR = 3.7410-03 OUTSIDE LOOP
RMSERR = 8.0548D-05 COMPOSITE FEED FLASH FAILED TO CONVERGE; COLUMN
CALCULATIONS CONTINUE. IF CALCULATIONS FAIL, SUPPLY T-EST, X-EST AND
Y-EST
Convergence iterations:
OL ML IL Err/Tol
1 1 10 2558.8
2 1 7 518.03
3 1 10 887.80
4 1 10 1391.2
5 1 10 1203.0
6 1 10 1689.1
7 1 10 1999.1
8 1 10 1697.9
9 1 10 853.82
10 1 10 575.10
11 1 10 365.88
12 1 10 240.78
13 1 10 159.10
14 1 10 108.20
15 1 10 75.471
16 1 10 54.372
17 1 10 40.363
18 1 10 30.686
19 1 10 23.743
20 1 10 18.548
21 1 10 14.569
22 1 10 11.455
23 1 10 9.0025
24 1 10 7.0594
25 1 10 5.5224
** ERROR
RADFRAC NOT CONVERGED IN 25 OUTSIDE LOOP ITERATIONS.
*** SEVERE ERROR
MATERIAL AND ENERGY BALANCES FAILED TO CONVERGE: CHECK COL-SPECS
OR SUPPLY BETTER TEMPERATURE AND COMPOSITION ESTIMATES.
** ERROR
BLOCK B1 IS NOT IN MASS BALANCE:
MASS INLET FLOW = 0.10627932E+03, MASS OUTLET FLOW = 0.11273677E+03
RELATIVE DIFFERENCE = 0.60759302E-01
->Simulation calculations completed ...
*** Warning(s) were issued during Input Translation ***
*** Check the Run Status Results for more Information ***
*** Summary of Simulation Errors ***
Physical
Property System Simulation
Terminal Errors 0 0 0
Severe Errors 0 0 1
Errors 0 0 2
Warnings 0 0 1
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