Hi friends, In my heat excanger problem, when i am trying with coupled algorithm, solution is converged, and that solution is perfectly match with my validating paper. but it is for few cases, so i tried with remaining algorthm like PISO,SIMPLE,SIMPLEC.But problem is,when i am trying with other algorithm, iteration stopped at 25th iteration and simply buffering (no response and no message, even i coudnt stop it, i can stop it only by crtl+alt+dEL}.

now i am trying with coupled algorithm upto 25 iterations then i changed algorithm to PISO, solution getting converged faster but with error( massflowrate in article 0.015, simulation result is 0.01266). my question when we simulate for research article publication, can i use two algorithm at the same problem?

Thanks

TSK