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Update 3.1 Code basics
authored
Jan 10, 2021
by
Udo Ziegler
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@@ -72,9 +72,9 @@ determining the coordinate system with canonical coordinates
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@@ -72,9 +72,9 @@ determining the coordinate system with canonical coordinates
The grid is assumed evenly spaced in canonical coordinates with cell
The grid is assumed evenly spaced in canonical coordinates with cell
sizes (or resolutions)
sizes (or resolutions)
*δ
*
*
x*
<sup>
(0)
</sup>
=
*L*
<sub>
*x*
</sub>
/
*N*
<sub>
*x*
</sub>
,
*δx*
<sup>
(0)
</sup>
=
*L*
<sub>
*x*
</sub>
/
*N*
<sub>
*x*
</sub>
,
*δ
*
*
y*
<sup>
(0)
</sup>
=
*L*
<sub>
*y*
</sub>
/
*N*
<sub>
*y*
</sub>
and
*δy*
<sup>
(0)
</sup>
=
*L*
<sub>
*y*
</sub>
/
*N*
<sub>
*y*
</sub>
and
*δ
*
*
z*
<sup>
(0)
</sup>
=
*L*
<sub>
*z*
</sub>
/
*N*
<sub>
*z*
</sub>
in the
*δz*
<sup>
(0)
</sup>
=
*L*
<sub>
*z*
</sub>
/
*N*
<sub>
*z*
</sub>
in the
*x*
-,
*y*
- and
*z*
-direction, respectively.
*L*
<sub>
*x*
</sub>
,
*x*
-,
*y*
- and
*z*
-direction, respectively.
*L*
<sub>
*x*
</sub>
,
*L*
<sub>
*y*
</sub>
and
*L*
<sub>
*z*
</sub>
are the lengths of the
*L*
<sub>
*y*
</sub>
and
*L*
<sub>
*z*
</sub>
are the lengths of the
computation domain and
*N*
<sub>
*x*
</sub>
,
*N*
<sub>
*y*
</sub>
and
computation domain and
*N*
<sub>
*x*
</sub>
,
*N*
<sub>
*y*
</sub>
and
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