SIMPLE algorithm, convergence criteria
hello,
i study natural convection in eclosure. i have writtten my own computer program. for pressure correction equation, continuity equation is convergence criteria. is there a need convergence criteria for momentum equations (u,and v velocity). is continuity equation sufficent for flowfield thanks sorry my bad english 
convergence
Patankar, Suhas (1980). Numerical Heat Transfer and Fluid Flow. Hemisphere Series on Computational Methods in Mechanics and Thermal Science. Taylor & Francis. ISBN 0891165223
this book may useful for ur problem................... 
in that book patankar mentions only contunity equation as a convergence criteria. but for example in fluent when you select SIMPLE algorithm, 3 convergence criteria appeared which are umomentum, vmomentum and pressure. so i am confused

finite volume method
An introduction to computational fluid dynamics:
the finite volume method Henk Kaarle Versteeg, Weeratunge Malalasekera in this book pressure velocity coupling topic...... thanks for rply... 
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