ذرهی ِ لاگرانژی zarre-ye Lâgrânži
*Fr.: particule lagrangienne*
*Fluid mechanics*: In the → *Lagrangian method*,
a particle that moves as though
it is an element of fluid. The particle concept is an approach to solving complicated fluid
dynamics problems by tracking a large number of particles representing the fluid.
The particle may be thought of as the location of the center of mass of
the fluid element with one or more property values.
→ *Lagrangian*; → *particle*. |