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Further clarification of PML terminology.

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Craig Warren
2017-01-30 18:21:30 +00:00
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docs/source/input.rst
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@@ -892,12 +892,12 @@ Allows you to control the number of cells of PML that are used on the six sides
#pml_cells: i1 [i2 i3 i4 i5 i6] #pml_cells: i1 [i2 i3 i4 i5 i6]
* ``i1`` is the number of cells of PML to use on all sides of the model domain (can be set to zero to completely switch off the PML), or ``i1`` is the number of cells of PML to use on the face of the model domain nearest the origin of the x-axis (xminus). * ``i1`` is the number of cells of PML to use on all sides of the model domain (can be set to zero to completely switch off the PML), or ``i1`` is the number of cells of PML to use on the side of the model domain nearest the origin of the x-axis (x0).
* ``i2`` is the number of cells of PML to use on the face of the model domain nearest the origin of the y-axis (yminus). * ``i2`` is the number of cells of PML to use on the side of the model domain nearest the origin of the y-axis (y0).
* ``i3`` is the number of cells of PML to use on the face of the model domain nearest the origin of the z-axis (zminus). * ``i3`` is the number of cells of PML to use on the side of the model domain nearest the origin of the z-axis (z0).
* ``i4`` is the number of cells of PML to use on the face of the model domain furthest from the origin of the x-axis (xplus). * ``i4`` is the number of cells of PML to use on the side of the model domain furthest from the origin of the x-axis (xmax).
* ``i5`` is the number of cells of PML to use on the face of the model domain furthest from the origin of the y-axis (yplus). * ``i5`` is the number of cells of PML to use on the side of the model domain furthest from the origin of the y-axis (ymax).
* ``i6`` is the number of cells of PML to use on the face of the model domain furthest from the origin of the z-axis (zplus). * ``i6`` is the number of cells of PML to use on the side of the model domain furthest from the origin of the z-axis (zmax).
* ``i1 i2 i3 i4 i5 i6`` may be set to zero to turn off the PML on a specific side of the model domain. * ``i1 i2 i3 i4 i5 i6`` may be set to zero to turn off the PML on a specific side of the model domain.
For example to use a PML with 20 cells (thicker than the default 10 cells) on only the z-axis sides of the domain use: For example to use a PML with 20 cells (thicker than the default 10 cells) on only the z-axis sides of the domain use: