- 积分
- 28
- 注册时间
- 2014-11-8
- 积分
- 28

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这是出现的一些问题,希望懂的朋友可以帮我看看是什么问题,多谢啦
->Calculations begin ...
Block: RD Model: RADFRAC
* WARNING
REACTIVE FLASH FAILURE INSIDE LOOP RMSERR = 3.6655-03 OUTSIDE LOOP
RMSERR = 1.3316D-05
INFORMATION
REACTIVE FLASH FAILURE INSIDE LOOP RMSERR = 3.6656-03 OUTSIDE LOOP
RMSERR = 6.1066D-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 1 0.75390E-12
2 1 1 0.76740E-12
3 1 1 0.78752E-12
4 1 1 0.70217E-12
5 1 1 0.10067E-11
6 1 1 0.72141E-12
7 1 1 0.78534E-12
8 1 1 0.0000
9 1 1 0.76771E-12
10 1 1 0.66201E-12
11 1 1 0.66201E-12
12 1 1 0.0000
13 1 1 0.64649E-15
14 1 1 0.0000
15 1 1 0.66201E-12
16 1 1 0.66201E-12
17 1 1 0.0000
18 1 1 0.0000
19 1 1 0.0000
20 1 1 0.66201E-12
21 1 1 0.66201E-12
22 1 1 0.0000
23 1 1 0.0000
24 1 1 0.66201E-12
25 1 1 0.66201E-12
** 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 RD IS NOT IN MASS BALANCE:
MASS INLET FLOW = 0.13933045E+02, MASS OUTLET FLOW = 0.13674542E+02
RELATIVE DIFFERENCE = 0.18903996E-01
->Simulation calculations completed ...
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