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1592203609荣誉版主 (知名作家)
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[求助]
各位大神，这是什么情况？求解释！
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<< Run reinitialized 20:18:29 Wed Mar 6, 2013>> ->Processing input specifications ... Flowsheet Analysis : Block $OLVER01 (Method: WEGSTEIN) has been defined to converge streams: RECYCLE COMPUTATION ORDER FOR THE FLOWSHEET: $OLVER01 REACTOR C-1 COOLER SEP (RETURN $OLVER01) ->Calculations begin ... > Beginning Convergence Loop $OLVER01 Method: WEGSTEIN Block: REACTOR Model: RSTOIC Calculator Block C-1 Block: COOLER Model: HEATER *** SEVERE ERROR SPECIFIED PRESSURE DROP (-1.3082D+05) WOULD RESULT IN A PRESSURE LESS THAN 0.0 . PRESSURE DROP IGNORED. STREAM PRESSURE (1.0000D+05) USED. PROBLEM OCCURRED WHILE FLASHING OUTLET STREAM. Block: SEP Model: FLASH2 > Loop $OLVER01 Method: WEGSTEIN Iteration 1 4 vars not converged, Max Err/Tol 0.10000E+07 Block: REACTOR Model: RSTOIC Calculator Block C-1 Block: COOLER Model: HEATER *** SEVERE ERROR SPECIFIED PRESSURE DROP (-1.3680D+05) WOULD RESULT IN A PRESSURE LESS THAN 0.0 . PRESSURE DROP IGNORED. STREAM PRESSURE (1.0000D+05) USED. PROBLEM OCCURRED WHILE FLASHING OUTLET STREAM. Block: SEP Model: FLASH2 > Loop $OLVER01 Method: WEGSTEIN Iteration 2 5 vars not converged, Max Err/Tol -0.41801E+04 Block: REACTOR Model: RSTOIC Calculator Block C-1 Block: COOLER Model: HEATER *** SEVERE ERROR SPECIFIED PRESSURE DROP (-1.3710D+05) WOULD RESULT IN A PRESSURE LESS THAN 0.0 . PRESSURE DROP IGNORED. STREAM PRESSURE (1.0000D+05) USED. PROBLEM OCCURRED WHILE FLASHING OUTLET STREAM. Block: SEP Model: FLASH2 > Loop $OLVER01 Method: WEGSTEIN Iteration 3 5 vars not converged, Max Err/Tol -0.80516E+03 Block: REACTOR Model: RSTOIC Calculator Block C-1 Block: COOLER Model: HEATER *** SEVERE ERROR SPECIFIED PRESSURE DROP (-1.3708D+05) WOULD RESULT IN A PRESSURE LESS THAN 0.0 . PRESSURE DROP IGNORED. STREAM PRESSURE (1.0000D+05) USED. PROBLEM OCCURRED WHILE FLASHING OUTLET STREAM. Block: SEP Model: FLASH2 > Loop $OLVER01 Method: WEGSTEIN Iteration 4 3 vars not converged, Max Err/Tol 0.80754E+02 Block: REACTOR Model: RSTOIC Calculator Block C-1 Block: COOLER Model: HEATER *** SEVERE ERROR SPECIFIED PRESSURE DROP (-1.3709D+05) WOULD RESULT IN A PRESSURE LESS THAN 0.0 . PRESSURE DROP IGNORED. STREAM PRESSURE (1.0000D+05) USED. PROBLEM OCCURRED WHILE FLASHING OUTLET STREAM. Block: SEP Model: FLASH2 > Loop $OLVER01 Method: WEGSTEIN Iteration 5 4 vars not converged, Max Err/Tol 0.36626E+01 Block: REACTOR Model: RSTOIC Calculator Block C-1 Block: COOLER Model: HEATER *** SEVERE ERROR SPECIFIED PRESSURE DROP (-1.3709D+05) WOULD RESULT IN A PRESSURE LESS THAN 0.0 . PRESSURE DROP IGNORED. STREAM PRESSURE (1.0000D+05) USED. PROBLEM OCCURRED WHILE FLASHING OUTLET STREAM. Block: SEP Model: FLASH2 > Loop $OLVER01 Method: WEGSTEIN Iteration 6 1 vars not converged, Max Err/Tol -0.20024E+01 Block: REACTOR Model: RSTOIC Calculator Block C-1 Block: COOLER Model: HEATER *** SEVERE ERROR SPECIFIED PRESSURE DROP (-1.3709D+05) WOULD RESULT IN A PRESSURE LESS THAN 0.0 . PRESSURE DROP IGNORED. STREAM PRESSURE (1.0000D+05) USED. PROBLEM OCCURRED WHILE FLASHING OUTLET STREAM. Block: SEP Model: FLASH2 > Loop $OLVER01 Method: WEGSTEIN Iteration 7 # Converged Max Err/Tol 0.26929E+00 ->Simulation calculations completed ... *** No Warnings were issued during Input Translation *** *** Summary of Simulation Errors *** Physical Property System Simulation Terminal Errors 0 0 0 Severe Errors 0 0 7 Errors 0 0 0 Warnings 0 0 0 |
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