Changeset 996 for trunk/DOC/TexFiles/Chapters/Chap_TRA.tex
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- 2008-05-28T12:38:21+02:00 (16 years ago)
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trunk/DOC/TexFiles/Chapters/Chap_TRA.tex (modified) (1 diff)
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trunk/DOC/TexFiles/Chapters/Chap_TRA.tex
r994 r996 258 258 where $c_u$ is a flux limiter function taking values between 0 and 1. There 259 259 exist many ways to define $c_u$, each correcponding to a different total 260 variance decreasing scheme. The one chosen in \NEMO is described in \citet{Zalesak1979}. $c_u$ only departs from $1$ when the advective term 260 variance decreasing scheme. The one chosen in \NEMO is described in 261 \citet{Zalesak1979}. $c_u$ only departs from $1$ when the advective term 261 262 produces a local extremum in the tracer field. The resulting scheme is quite 262 263 expensive but \emph{positive}. It can be used on both active and passive tracers.
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