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January 3, 2013, 05:31 |
central differencig
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#1 |
New Member
Behzad
Join Date: Jun 2012
Posts: 26
Rep Power: 13 |
Hi every one!
is it possible to descritize dimensional convection-diffusion terms by central differencig approach? |
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January 3, 2013, 18:07 |
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#2 |
Super Moderator
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,700
Rep Power: 143 |
Central differencing is available as a advection scheme option. Diffusion terms are evaluated using a shape function approach which for some element shapes can be equivalent to central differencing.
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