CFD Online Discussion Forums

I am newbie in wall functions
I would like to make a formula for wall functions with $k-\epsilon$ model and $k-\omega$ model
my purpose is

$\epsilon_{t}$

$\nu_{t}$

$\omega$

in wall functions

I read this thread

http://www.cfd-online.com/Forums/mai...lon-model.html

I have these questions

1/Can we use that formula for all cases?
2/How I can find $\nu_{t}$ and $\omega$
3/I really want to study this problem so Can you introduce me a document?