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Add a toggle to turn multipole on/off

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Sterling Harper 2016-02-16 18:34:39 -05:00
parent e78933d0d3
commit dc0907a294
10 changed files with 68 additions and 10 deletions
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25
docs/source/usersguide/input.rst
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@ -267,12 +267,14 @@ based on the recommended value in LA-UR-14-24530_.
``<multipole_library>`` Element
-------------------------------
The ``<multipole_library>`` element has no attributes and indicates the
directory containing a windowed multipole library. If a windowed multipole
library is available, OpenMC can use it for on-the-fly Doppler-broadening of
resolved resonance range cross sections. If this element is absent from the
settings.xml file, the :envvar:`MULTIPOLE_LIBRARY` environment variable will be
used.
The ``<multipole_library>`` element indicates the directory containing a
windowed multipole library. If a windowed multipole library is available,
OpenMC can use it for on-the-fly Doppler-broadening of resolved resonance range
cross sections. If this element is absent from the settings.xml file, the
:envvar:`MULTIPOLE_LIBRARY` environment variable will be used.
.. note:: The <use_windowed_multipole> element must also be set to "True"
for windowed multipole functionality.
.. _natural_elements:
@ -775,6 +777,17 @@ problem. It has the following attributes/sub-elements:
*Default*: None
``<use_windowed_multipole>`` Element
------------------------------------
The ``<use_windowed_multipole>`` element toggles the windowed multipole
capability on or off. If this element is set to "True" and the relevant data is
available, OpenMC will use the windowed multipole method to evaluate and Doppler
broaden cross sections in the resolved resonance range.
*Default*: False
``<verbosity>`` Element
-----------------------