allow fix viscous to be used with dynamic groups

2017-09-18 18:08:57 -04:00
parent 1ac90815f3
commit aad8cd10ff
1 changed files with 2 additions and 0 deletions
--- a/src/fix_viscous.cpp
+++ b/src/fix_viscous.cpp
@ -30,6 +30,8 @@ FixViscous::FixViscous(LAMMPS *lmp, int narg, char **arg) :
  Fix(lmp, narg, arg),
  gamma(NULL)
 {
+  dynamic_group_allow = 1;
+
  if (narg < 4) error->all(FLERR,"Illegal fix viscous command");

  double gamma_one = force->numeric(FLERR,arg[3]);