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time-dependent viscosity

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Old   January 9, 2006, 04:48
Default time-dependent viscosity
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Hi. i'm trying to model a non-newtonian fluid with time-dependent viscosity.

I created a viscosity equation in EXPRESSION and am unsure which time to use. t, aitern, atstep or ctstep?

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Old   January 12, 2006, 06:42
Default Re: time-dependent viscosity
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any takers? =)
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