From 7bb16369f4a94d22d74d69ba3fbc91eb7309adb4 Mon Sep 17 00:00:00 2001 From: Christophe Geuzaine <cgeuzaine@ulg.ac.be> Date: Thu, 15 Mar 2018 18:48:06 +0100 Subject: [PATCH] Update microstrip.pro --- Electrostatics/microstrip.pro | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/Electrostatics/microstrip.pro b/Electrostatics/microstrip.pro index 54c453e..5cf6a88 100644 --- a/Electrostatics/microstrip.pro +++ b/Electrostatics/microstrip.pro @@ -186,7 +186,7 @@ Formulation { holds for all v', where Bnd_Vol_Ele is the boundary of Vol_Ele. In our microstrip example this surface term vanishes, as there is either no test function v' (on the Dirichlet boundary), or "epsilon n.Grad v" is zero - (on the homogeneous Neumann boundary. We are thus eventually looking for + (on the homogeneous Neumann boundary). We are thus eventually looking for functions v in the function space Hgrad_v_Ele such that (epsilon Grad v, Grad v')_Vol_Ele = 0 @@ -236,7 +236,7 @@ Formulation { Another option, which would not work here, is to evaluate the first argument with the last available already computed solution, i.e. simply perform the interpolation with known coefficients vn_k. For this the Dof - prefix operator would be omitted and we would have: + prefix would be omitted and we would have: [ epsilon[] * {d v} , {d v} ], @@ -245,13 +245,14 @@ Formulation { Both choices are commonly used in different contexts, and we shall come back on this often in subsequent tutorials. */ + { Name Electrostatics_v; Type FemEquation; Quantity { { Name v; Type Local; NameOfSpace Hgrad_v_Ele; } } Equation { Integral { [ epsilon[] * Dof{d v} , {d v} ]; - In Vol_Ele; Jacobian Vol; Integration Int; } + In Vol_Ele; Jacobian Vol; Integration Int; } } } } -- GitLab