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Failed to Evaluate Variable Jacobian

Solution numéro: 1202 Versions: Toutes les versions

The error "Failed to evaluate variable Jacobian" occurs An error occurred when evaluating the Jacobian matrix of the indicated variable. The domains in which COMSOL Multiphysics tried to evaluate the variable are ...

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Failed to Evaluate Variable

Solution numéro: 1203 Versions: Toutes les versions

The following error occurs: "Failed to evaluate variable." This error message indicates that it is not possible to evaluate a variable used in some setting. In the Error window you can find the variable's name and its ...

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Failed to create boundary layer mesh for domains

Solution numéro: 1210 Se réfère à: COMSOL Multiphysics Versions: Toutes les versions

The error "Failed to create boundary layer mesh for domains" occurs. First, due to continual improvements in meshing, make sure to use the latest version of COMSOL Multiphysics: Product Download The mesh generator was ...

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Failed to Create Boundary Layer Mesh

Solution numéro: 1209 Se réfère à: COMSOL Multiphysics Versions: Toutes les versions

The error "Failed to create boundary layer mesh" occurs. First, due to continual improvements in meshing, make sure to use the latest version of COMSOL Multiphysics: Product Download The mesh generator was not able to ...

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A Degenerated Triangle was Created

Solution numéro: 1206 Se réfère à: COMSOL Multiphysics Versions: Toutes les versions

The error "A degenerated triangle was created" occurs. First, due to continual improvements in meshing, make sure to use the latest version of COMSOL Multiphysics: Product Download The mesh generator ran into ...

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A Degenerated Tetrahedron was Created

Solution numéro: 1205 Se réfère à: COMSOL Multiphysics Versions: Toutes les versions

The error "A degenerated tetrahedron was created" occurs. First, due to continual improvements in meshing, make sure to use the latest version of COMSOL Multiphysics: Product Download The mesh generator ran into ...

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How to administrate a COMSOL Multiphysics Floating Network License and a COMSOL Server License on the same license server

Solution numéro: 1211 Se réfère à: COMSOL Multiphysics, COMSOL Server Versions: Toutes les versions

I want to run my COMSOL Multiphysics license (FNL) and my COMSOL Server license (CSL) from the same license manager. How do I do that? Please note that this solution is about combining an FNL license file with a CSL ...

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Matrix Has Zero on Diagonal

Solution numéro: 1179 Versions: Toutes les versions

A "Matrix has zero on diagonal" error occurs. When the equations have a structure such that the stiffness matrix (Jacobian matrix) has zeros on the diagonal, it is not possible to use the following linear system ...

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Invalid Degree of Freedom Name

Solution numéro: 1180 Versions: Toutes les versions

The following error message appears: "Invalid degree of freedom name." COMSOL does not recognize the name of a degree of freedom. Check the names of dependent variables that you have entered so that they match the ...

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Circular Function Dependency Detected

Solution numéro: 1181 Versions: Toutes les versions

The following error occurs: "Circular function dependency detected." If you get this error, functions have been defined in terms of other functions in a chain. Check the user-defined functions in the model and make ...

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