forked from lijiext/lammps
63 lines
1.5 KiB
Plaintext
63 lines
1.5 KiB
Plaintext
.. index:: compute smd/tlsph/num/neighs
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compute smd/tlsph/num/neighs command
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====================================
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Syntax
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""""""
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.. parsed-literal::
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compute ID group-ID smd/tlsph/num/neighs
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* ID, group-ID are documented in :doc:`compute <compute>` command
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* smd/tlsph/num/neighs = style name of this compute command
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Examples
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""""""""
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.. parsed-literal::
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compute 1 all smd/tlsph/num/neighs
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Description
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"""""""""""
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Define a computation that calculates the number of particles inside of
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the smoothing kernel radius for particles interacting via the
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Total-Lagrangian SPH pair style.
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See `this PDF guide <USER/smd/SMD_LAMMPS_userguide.pdf>`_ to using Smooth
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Mach Dynamics in LAMMPS.
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**Output info:**
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This compute calculates a per-particle vector, which can be accessed
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by any command that uses per-particle values from a compute as input.
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See :ref:`How-to discussions, section 6.15 <howto_15>` for
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an overview of LAMMPS output options.
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The per-particle values are dimensionless. See :doc:`units <units>`.
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Restrictions
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""""""""""""
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This compute is part of the USER-SMD package. It is only enabled if
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LAMMPS was built with that package. See the :ref:`Making LAMMPS <start_3>` section for more info.
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This quantity will be computed only for particles which interact with
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the Total-Lagrangian pair style.
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Related commands
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""""""""""""""""
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:doc:`smd/ulsph/num/neighs <compute_smd_ulsph_num_neighs>`
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**Default:** none
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.. _lws: http://lammps.sandia.gov
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.. _ld: Manual.html
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.. _lc: Section_commands.html#comm
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