69 |
- u\hackscore{,ii} =1 |
- u\hackscore{,ii} =1 |
70 |
\label{eq:FirstSteps.1.sum} |
\label{eq:FirstSteps.1.sum} |
71 |
\end{equation} |
\end{equation} |
72 |
|
where $f=1$ in this example. |
73 |
|
|
74 |
On the boundary of the domain $\Omega$ the normal derivative $n\hackscore{i} u\hackscore{,i}$ |
On the boundary of the domain $\Omega$ the normal derivative $n\hackscore{i} u\hackscore{,i}$ |
75 |
of the solution $u$ shall be zero, ie. $u$ shall fulfill |
of the solution $u$ shall be zero, ie. $u$ shall fulfill |
76 |
the homogeneous Neumann boundary condition\index{Neumann |
the homogeneous Neumann boundary condition\index{Neumann |