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Old   July 2, 2007, 23:47
Default TVD schemes
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Shuo
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Can TVD limiters be applied to flux splitting Jacobian matricies F+, F-? F = F+ + F-
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Old   July 3, 2007, 00:14
Default Re: TVD schemes
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Shuo
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What's the definition for minmod(x, y, z)?
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Old   July 3, 2007, 02:21
Default Re: TVD schemes
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jinwon
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minmod=

sign(x)*min(x,y,z) if sign(x)==sign(y)==sign(z) 0.0 otherwise

'sign' will give you a sign of a number

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Old   July 3, 2007, 22:04
Default Re: TVD schemes
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Shuo
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And for minmod (1, r) = min(1, r) if r > 0; 0 otherwise

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