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Old   April 23, 2004, 22:04
Default eddy dissipation concept
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sisilxp
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hello everybody:

the reaction mechanism i used is the eddy dissipation concept model,but before the iteration,an error message occured:

it is:

error:rmap2:ddasac failure

what's the meaning of this????

thanks a lot
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Old   April 26, 2004, 11:40
Default Re: eddy dissipation concept
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zxaar
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try increasing the memory for ISAT table from 100mb to around 400 mb

might help.
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Old   April 26, 2004, 17:45
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cg
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dasac is the ODE integrator. It will diverge with stiff chemistry and bad initial conditions. Follow the EDC tutorial (which starts from an equilibrium Partially-Premixed solution for the initial condition).
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Old   May 9, 2004, 05:12
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Karthick
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When you will use Eddy Dissipation concept model?

Regards Karthick
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Old   May 13, 2004, 05:11
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sisilxp
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i simulate high temperature air combustion with several reaction mechanism. if i use other combustion model, it did not run well

regards sisilxp
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Old   May 13, 2004, 05:13
Default Re: eddy dissipation concept
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sisilxp
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thank you! zxaar
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