出现的问题
*** SEVERE ERROR
FLASH CALCULATIONS FAILED TO CONVERGE IN 11 ITERATIONS. BUBBLE POINT
CALCULATION HAS DRIVEN THE TEMPERATURE DOWN TO THE LOWER LIMIT OF
120.0000 DEGREE K. BUBBLE POINT TEMPERATURE MAY NOT EXIST AT THE
SPECIFIED PRESSURE. BUBBLE POINT FLASH OF DISTILLATE LIQUID FAILED.
BLOCK BYPASSED.