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Coefficient for differential equation function of the derivative of the unkown

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Old   April 3, 2024, 04:58
Default Coefficient for differential equation function of the derivative of the unkown
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roberto popov
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Hi,
could someone please tell me what is the Comsol sintax to insert a coefficient of a differential equation which is function of the derivative of the unkown calculated at a given point of the domain?
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coefficients, difefrential equation, non linearity


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