Deletion of Turbulence modeling

Comment: Computational fluid dynamics is already about 30K which is big enough per .  Turbulence modeling is quite notable as entire books are written about it such as {{citation |url=http://books.google.co.uk/books?id=HSCUGJ1n8tgC |title=Fundamentals of turbulence modeling}}.  The former topic should therefore introduce the second which can then go into more detail
Stance: keep
Cited policy: Wikipedia:Article size (WP:SIZE)