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Problem in practicng example of 4.2a

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Dear Sir ,
,I am practicing the 'convection-diffusion'model from the model library(Transport and Adsorption).But on computing it is showing "failed to evaluate varable jacobian v_lam ".Please suggest how to remove this hurdle.(i have checked it for correct entries).
thanx

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subhra

0 Replies Last Post Aug 1, 2012, 5:22 a.m. EDT
COMSOL Moderator

Hello subhra

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