- 积分
- 36
- 注册时间
- 2009-7-4
- 积分
- 36
![Rank: 4](static/image/common/star_level3.gif)
|
我是一个新手。我模拟乙烯氧化成环氧乙烷的时候,物性方法选择CHAO-SEA不知道对不对,请大家给指点一下。然后我模拟出来的时候显示这样子,特别是那句 WARNING
AT LEAST ONE FEED HAS ZERO FLOW
BLOCK BYPASSED
我不知道为什么会这样子?这是什么意思啊。还有
7 vars not converged, Max Err/Tol 0.10000E+07 这一句是不是说没收敛?
Processing input specifications ...
Flowsheet Analysis :
Block $OLVER01 (Method: WEGSTEIN) has been defined to converge
streams: 7
COMPUTATION ORDER FOR THE FLOWSHEET:
B1
$OLVER01 B6 B3 B4
(RETURN $OLVER01)
B5
->Calculations begin ...
Block: B1 Model: MIXER
> Beginning Convergence Loop $OLVER01 Method: WEGSTEIN
Block: B6 Model: HEATX
* WARNING
AT LEAST ONE FEED HAS ZERO FLOW
BLOCK BYPASSED
Block: B3 Model: RSTOIC
Block: B4 Model: HEATER
> Loop $OLVER01 Method: WEGSTEIN Iteration 1
7 vars not converged, Max Err/Tol 0.10000E+07
Block: B6 Model: HEATX
Block: B3 Model: RSTOIC
Block: B4 Model: HEATER
> Loop $OLVER01 Method: WEGSTEIN Iteration 2
# Converged Max Err/Tol 0.00000E+00
Block: B5 Model: HEATER
->Simulation calculations completed ... |
|