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August 11, 2007, 05:16

Hi everyone,

When I define the buoyancy for air during VOF method calculations, I find I need to define datum location and datum density. Is there anyone who knows why we need to do that? And how we do that?

Many thanks in advance! Rui

August 11, 2007, 05:38

Hi everyone,

When I define the buoyancy for air during VOF method calculations, I find I need to define datum location and datum density. Is there anyone who knows why we need to do that? And how we do that?

Many thanks in advance! Rui

August 13, 2007, 03:24

Why: Star Methodology 16-3

How: Star User Guide 11-3

August 11, 2007, 05:16	about	#1
rui datum location and datum density Guest Posts: n/a	Hi everyone, When I define the buoyancy for air during VOF method calculations, I find I need to define datum location and datum density. Is there anyone who knows why we need to do that? And how we do that? Many thanks in advance! Rui

August 11, 2007, 05:38	Re: about datum location and datum density	#2
rui Guest Posts: n/a	Hi everyone, When I define the buoyancy for air during VOF method calculations, I find I need to define datum location and datum density. Is there anyone who knows why we need to do that? And how we do that? Many thanks in advance! Rui

August 13, 2007, 03:24	Re: about datum location and datum density	#3
Klaas Klever Guest Posts: n/a	Why: Star Methodology 16-3 How: Star User Guide 11-3