61 lines
1.4 KiB
ReStructuredText
61 lines
1.4 KiB
ReStructuredText
.. index:: dump cfg/uef
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dump cfg/uef command
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====================
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Syntax
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""""""
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.. code-block:: LAMMPS
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dump ID group-ID cfg/uef N file mass type xs ys zs args
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* ID = user-assigned name for the dump
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* group-ID = ID of the group of atoms to be dumped
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* N = dump every this many timesteps
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* file = name of file to write dump info to
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.. parsed-literal::
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args = same as args for :doc:`dump custom <dump>`
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Examples
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""""""""
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.. code-block:: LAMMPS
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dump 1 all cfg/uef 10 dump.*.cfg mass type xs ys zs
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dump 2 all cfg/uef 100 dump.*.cfg mass type xs ys zs id c_stress
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Description
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"""""""""""
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This command is used to dump atomic coordinates in the
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reference frame of the applied flow field when
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:doc:`fix nvt/uef <fix_nh_uef>` or :doc:`fix npt/uef <fix_nh_uef>` is used.
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Only the atomic coordinates and frame-invariant scalar quantities
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will be in the flow frame. If velocities are selected
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as output, for example, they will not be in the same
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reference frame as the atomic positions.
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Restrictions
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""""""""""""
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This fix is part of the UEF package. It is only enabled if LAMMPS
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was built with that package. See the :doc:`Build package <Build_package>`
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page for more info.
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This command can only be used when :doc:`fix nvt/uef <fix_nh_uef>`
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or :doc:`fix npt/uef <fix_nh_uef>` is active.
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Related commands
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""""""""""""""""
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:doc:`dump <dump>`,
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:doc:`fix nvt/uef <fix_nh_uef>`
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Default
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"""""""
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none
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