]> https://gitweb.dealii.org/ - dealii.git/commitdiff
fix: dotting a scalar and a vector is not defined
authorNils Schween <nils.schween@mpi-hd.mpg.de>
Thu, 28 Sep 2023 14:07:31 +0000 (16:07 +0200)
committerNils Schween <nils.schween@mpi-hd.mpg.de>
Thu, 28 Sep 2023 14:07:31 +0000 (16:07 +0200)
examples/step-12/doc/intro.dox

index a55ebe281a5a443928342ef4ed4244b158c33549..98b09f50b6a5f609bfc074bf2b11b9ef7173c9ae 100644 (file)
@@ -73,7 +73,7 @@ $u^{\text{upwind}}$ is defined to be $u^+$ if $\beta \cdot n>0$ and $u^-$ otherw
 
 As a result, the mesh-dependent weak form reads:
 @f[
-\sum_{T\in \mathbb T_h} -\bigl(\nabla \phi_i,{\mathbf \beta}\cdot \phi_j \bigr)_T +
+\sum_{T\in \mathbb T_h} -\bigl(\nabla \phi_i,{\mathbf \beta} \phi_j \bigr)_T +
 \sum_{F\in\mathbb F_h^i} \bigl< [\phi_i], \phi_j^{upwind} \beta\cdot \mathbf n\bigr>_{F} +
 \bigl<\phi_i, \phi_j \beta\cdot \mathbf n\bigr>_{\Gamma_+}
 = -\bigl<\phi_i, g \beta\cdot\mathbf n\bigr>_{\Gamma_-}.

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