I am looking at a problem in which pressure boundary conditions are to be specified. I understand that it is easy in SIMPLE algorithm due to its very nature. However, I already have other modules functioning based on SIMPLER algorithm.

Somebody please suggest me on how to implement Pressure B.C in SIMPLER and kindly give any possible information on it.

with thanks

Shyam

You need to be more specific. The implementation of the boundary condition depends on whether you employ staggered or collocated grid. Did you try searching through the forum for previous discussion on the topic.