aspen模拟MheatX冷箱模块提示错误
Block: $MXH01 Model: HEATERBlock: F2 Model: FLASH2
Block: $MX2H02Model: HEATER
Block: F3 Model: FLASH2
Block: V3 Model: VALVE
Block: $MX2HTRModel: MHEATER
Block: V2 Model: VALVE
Block: $MXHTR Model: MHEATER
Block: TJWT Model: RADFRAC
Convergence iterations:
OL ML IL Err/Tol
1 1 10 595.92
2 1 10 657.79
3 1 10 608.76
4 1 10 560.40
5 1 10 539.06
6 11 74 530.32
7 5 30 518.23
8 4 21 495.14
9 4 20 475.67
10 4 20 457.25
11 4 13 439.64
12 4 16 422.78
13 4 13 406.64
14 4 12 391.18
15 3 10 376.39
16 3 8 362.23
17 3 7 348.67
18 3 7 335.70
19 3 7 323.28
20 3 7 311.38
21 3 6 300.00
22 3 6 289.09
23 3 6 278.65
24 3 6 268.66
25 3 6 259.08
**ERROR
RADFRAC NOT CONVERGED IN25 OUTSIDE LOOP ITERATIONS.
->Generating block results ...
Block: $MXHTR Model: MHEATER
* WARNING WHILE GENERATING RESULTS FOR UNIT OPERATIONS BLOCK: "$MXHTR"
(MODEL: "MHEATER")
CROSSOVER FOUND AT BOTH ENDS OF THE EXCHANGER.
Block: $MX2HTRModel: MHEATER
* WARNING WHILE GENERATING RESULTS FOR UNIT OPERATIONS BLOCK: "$MX2HTR"
(MODEL: "MHEATER")
CROSSOVER FOUND AT THE BEGINNING OF THE HOT SIDE.
->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 0
Errors 0 0 1
Warnings 0 0 2
求改正方法
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