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Finiteelementcourse.pdf

@@ -116,7 +116,7 @@ <h2><span class="section-number">6.2. </span>Variational form of the equations<a
 <span class="eqno">(6.5)<a class="headerlink" href="#equation-l6-stokes-4" title="Permalink to this equation">¶</a></span>\[ \begin{align}\begin{aligned}a(u,v) + b(v, p) &amp; = \int_\Omega f\cdot v d\, x,\\b(u,q) &amp; = 0, \quad \forall (v,q) \in V\times Q,\end{aligned}\end{align} \]</div>
 <p>where</p>
 <div class="math notranslate nohighlight" id="equation-l6-stokes-5">
-<span class="eqno">(6.6)<a class="headerlink" href="#equation-l6-stokes-5" title="Permalink to this equation">¶</a></span>\[ \begin{align}\begin{aligned}a(u,v) = \mu\int_\Omega \epsilon(u):\epsilon(v)d\, x,\\b(v,q) = -\int_\Omega q \nabla\cdot v d\, x.\end{aligned}\end{align} \]</div>
+<span class="eqno">(6.6)<a class="headerlink" href="#equation-l6-stokes-5" title="Permalink to this equation">¶</a></span>\[ \begin{align}\begin{aligned}a(u,v) = 2\mu\int_\Omega \epsilon(u):\epsilon(v)d\, x,\\b(v,q) = -\int_\Omega q \nabla\cdot v d\, x.\end{aligned}\end{align} \]</div>
 </div></div><div class="proof proof-type-exercise" id="id2">
 
     <div class="proof-title">

L6_stokes.html

@@ -94,7 +94,7 @@ vanish on the boundary, and `Q=\mathring{L}^2(\Omega)`, with
    .. math::
       :label:
 
-      a(u,v) = \mu\int_\Omega \epsilon(u):\epsilon(v)d\, x,
+      a(u,v) = 2\mu\int_\Omega \epsilon(u):\epsilon(v)d\, x,
 
       b(v,q) = -\int_\Omega q \nabla\cdot v d\, x.