From 5e619b65f6d697d299efc80265b3463e0405017f Mon Sep 17 00:00:00 2001
From: Steve Plimpton <sjplimp@sandia.gov>
Date: Thu, 30 Apr 2020 17:08:05 -0600
Subject: [PATCH] USER-SPH doc tweak

---
 doc/src/fix_sph.rst | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/doc/src/fix_sph.rst b/doc/src/fix_sph.rst
index d514285886..7e9159cac4 100644
--- a/doc/src/fix_sph.rst
+++ b/doc/src/fix_sph.rst
@@ -26,7 +26,8 @@ Description
 Perform time integration to update position, velocity, internal energy
 and local density for atoms in the group each timestep. This fix is
 needed to time-integrate SPH systems where particles carry internal
-variables such as internal energy.  SPH is Smoothed Particle Dynamics.
+variables such as internal energy.  SPH stands for Smoothed Particle
+Hydrodynamics.
 
 See `this PDF guide <USER/sph/SPH_LAMMPS_userguide.pdf>`_ to using SPH in
 LAMMPS.