compute_smd_ulsph_num_neighs.txt
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compute_smd_ulsph_num_neighs.txt
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			"LAMMPS WWW Site"_lws - "LAMMPS Documentation"_ld - "LAMMPS Commands"_lc :c

			:link(lws,http://lammps.sandia.gov)
			:link(ld,Manual.html)
			:link(lc,Section_commands.html#comm)

			:line

			compute smd/ulsph_num_neighs command :h3

			[Syntax:]

			compute ID group-ID smd/ulsph_num_neighs :pre

			ID, group-ID are documented in "compute"_compute.html command
			smd/ulsph_num_neighs = style name of this compute command :ul

			[Examples:]

			compute 1 all smd/ulsph_num_neighs :pre

			[Description:]

			Define a computation that returns the number of neighbor particles
			inside of the smoothing kernel radius for particles interacting via the updated Lagrangian SPH pair style.

			See "this PDF guide"_USER/smd/SMD_LAMMPS_userguide.pdf to using Smooth Mach Dynamics in LAMMPS.

			[Output info:]

			This compute returns a per-particle vector, which can be accessed by
			any command that uses per-particle values from a compute as input. See
			"Section_howto 15"_Section_howto.html#howto_15 for an overview of
			LAMMPS output options.

			The per-particle values will be given dimentionless, see "units"_units.html.

			[Restrictions:]

			This compute is part of the USER-SMD package. It is only enabled if
			LAMMPS was built with that package. See the "Making LAMMPS"_Section_start.html#start_2
			section for more info. This compute can only be used for particles which interact with the updated Lagrangian SPH pair style.

			[Related commands:]

			smd/tlsph_num_neighs

			[Default:] none