crp/OpenMC
1
0
Fork 0
mirror of https://github.com/openmc-dev/openmc.git synced 2026-07-27 13:45:36 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Update description of <lattice> in user's guide.

Browse source
This commit is contained in:
Paul Romano 2013-11-14 19:18:47 -05:00
parent bda4fd0cb6
commit ef004c4579
1 changed files with 9 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

16
docs/source/usersguide/input.rst
View file

@ -636,9 +636,10 @@ Each ``<cell>`` element can have the following attributes or sub-elements:
---------------------
The ``<lattice>`` can be used to represent repeating structures (e.g. fuel pins
in an assembly) or other geometry which naturally fits into a two-dimensional
structured mesh. Each cell within the lattice is filled with a specified
universe. A ``<lattice>`` accepts the following attributes or sub-elements:
in an assembly) or other geometry which naturally fits into a two- or
three-dimensional structured mesh. Each cell within the lattice is filled with a
specified universe. A ``<lattice>`` accepts the following attributes or
sub-elements:
:id:
A unique integer that can be used to identify the surface.
@ -650,18 +651,19 @@ universe. A ``<lattice>`` accepts the following attributes or sub-elements:
*Default*: rectangular
:dimension:
Two integers representing the number of lattice cells in the x- and y-
directions, respectively.
Two or three integers representing the number of lattice cells in the x- and
y- (and z-) directions, respectively.
*Default*: None
:lower_left:
The coordinates of the lower-left corner of the lattice.
The coordinates of the lower-left corner of the lattice. If the lattice is
two-dimensional, only the x- and y-coordinates are specified.
*Default*: None
:width:
The width of the lattice cell in the x- and y- directions.
The width of the lattice cell in the x- and y- (and z-) directions.
*Default*: None