Ошибка в при расчете теплообменного аппарата АВО в CFX

Добрый день.
Расскажите, что уже испробовали.
Пробовали перезаписать ту же самую задачу еще раз? И пробовали ли распаралелить задачу на несколько ядер? 

вы лог читали? вот он, искомый ответ. посмотрите интерфейс.


   152 isolated fluid regions were found in domain gas
 
 
 If the isolated regions do not have the pressure level set either
 by the boundary conditions or using a reference pressure equation,
 you may encounter severe robustness problems.
  
 This situation may have arisen because a domain interface was not
 properly defined during problem setup.  Please carefully check
 the setup.
  
 The solver will stop now and write a results file.  The isolated
 regions can be visualised in CFX Post by making plots of the 
 variable "Isolated Volumes".
  
 If you are sure that the pressure level is set in each isolated
 fluid region then you can force the solver to turn off this check
 by setting the expert parameter "check isolated regions = f".