pluto 
October 12, 2009 17:37 
turbulent dissipation rate
hi guys,
i am modelling a multiphase flow and when i begin my simulation i am getting a floating point error. the problem appears to be the turbulent dissipation rate (tdr) because as the residuals start the tdr graph continues to increase and does not converge. I've increased the tdr and turbulent kinetic rate (tkr) values and i no longer receive a floating point error. Can somebody please help me in choosing a suitable value for these two rates. the multiphase flow is air and water
thanks for the help
