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Yacoub ba

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Aug 4, 2023, 5:30:51 AM8/4/23
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Quand j’execute mon code sur fenics il retourne cette comment la corriger voici le message d’errer : No jacobian form specified for nonlinear variational problem.

Differentiating residual form F to obtain jacobian J = F.

Solving nonlinear variational problem.

Newton iteration 0:....................

Newton solver finished in 0 iterations and 0 linear solver iterations.

 

Envoyé à partir de Courrier pour Windows

 

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