GfsFeedParticle

From Gerris

GfsFeedParticle is a GfsParticleList that allows you to introduce particles in the system. The syntax is

[ GfsParticleList ] { 
  nparts = [ GfsFunction ]
  xfeed = [ GfsFunction ] yfeed= [ GfsFunction ] zfeed = [ GfsFunction ]
  velx = [ GfsFunction ]  vely = [ GfsFunction ] velz = [ GfsFunction ]
  mass = [ GfsFunction ]
  volume = [ GfsFunction ]
} 

where

nparts 

is the number of particles that are created each time the object is called (by default 1).

xfeed 

is a GfsFunction that determines the x-coordinate of the new particle (by default 0).

yfeed 

is a GfsFunction that determines the y-coordinate of the new particle (by default 0).

zfeed 

is a GfsFunction that determines the z-coordinate of the new particle (by default 0).

velx  

is a GfsFunction that determines the velocity component of the particle in direction x (by default 0).

vely  

is a GfsFunction that determines the velocity component of the particle in direction y (by default 0).

velz  

is a GfsFunction that determines the velocity component of the particle in direction z (by default 0).

mass  

is a GfsFunction that determines the mass of the particle (by default 0).

volume  

is a GfsFunction that determines the volume of the particle (by default 0).