Velocity Verlet algorithm
From SklogWiki
The Velocity Verlet algorithm, for use in molecular dynamics, is given by
\[r(t + \delta t) = r (t) + \delta t v(t) + \frac{1}{2} \delta t^2 a(t)\]
\[v \left(t+ \delta t\right) = v(t) + \frac{1}{2} \delta t [ a(t) + a(t+\delta t)]\]
where \(r\) is the position, \(v\) is the velocity, \(a\) is the acceleration and \(t\) is the time. \(\delta t\) is known as the time step.
[edit] See also
[edit] References
- ↑ Loup Verlet "Computer "Experiments" on Classical Fluids. I. Thermodynamical Properties of Lennard-Jones Molecules", Physical Review 159 pp. 98-103 (1967)
Related reading
[edit] External resources
- Velocity version of Verlet algorithm sample FORTRAN computer code from the book M. P. Allen and D. J. Tildesley "Computer Simulation of Liquids", Oxford University Press (1989).