ConstantForce

The ConstantForce potential applies a constant force to a particle. This can be used to model external fields or to apply specific forces to selected particles.

\[U = -\mathbf{F}\cdot \mathbf{r}\]

---

• type: Bond1, ConstantForce

• parameters: None

• data:

  • id_i: int: Id of the particle

  • force: real3: Constant force vector \([energy]/[distance]\)

Example:

"constantForceBonds":{
  "type":["Bond1","ConstantForce"],
  "parameters":{},
  "labels":["id_i", "force"],
  "data":[[0, [1.0, 0.0, 0.0]],
          [1, [0.0, -1.0, 0.5]]]
}