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-   -   Detailed soot model (https://www.cfd-online.com/Forums/converge/203156-detailed-soot-model.html)

swordw7 June 19, 2018 21:48
Detailed soot model
 
Hello, everyone.
When I using the detailed soot model， I got the errors about cvode.This is my error.

[CVODES ERROR] CVode
At t = 2.16297e-13 and h = 2.15264e-19, the corrector convergence test failed repeatedly or with |h| = hmin.

[CVODES ERROR] CVode
At t = 3.1221e-19 and h = 7.61429e-25, the corrector convergence test failed repeatedly or with |h| = hmin.

I can not solve this problom.

cghodke June 25, 2018 11:23
Can you please send us the mechanism that you are using. Please email it to support@convergecfd.com

swordw7 June 25, 2018 20:50
Quote:
Originally Posted by cghodke (Post 697155)
Can you please send us the mechanism that you are using. Please email it to support@convergecfd.com
I get the mechanism from this paper: Detailed numerical modeling of PAH formation and growth in non-premixed ethylene and ethane flames.

chaighodke June 29, 2018 17:56
Can you please email it to support@convergecfd.com


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