Programs in Physics & Physical Chemistry
|[Licence| Download | New Version Template] acrc_v1_0.gz(15 Kbytes)|
|Manuscript Title: Classical motion of 2 particles (EVA2 edition 01).|
|Authors: D. Banks, I.C. Percival, J.McB. Wilson|
|Program title: EVA2 EDITION 01|
|Catalogue identifier: ACRC_v1_0|
Distribution format: gz
|Journal reference: Comput. Phys. Commun. 3(1972)221|
|Programming language: Fortran.|
|Computer: ELLIOT 4130.|
|Operating system: ENL 26.|
|RAM: 2K words|
|Word size: 24|
|Keywords: Molecular physics, Coulomb, Diatomic, Classical, Euler, Forces, Frame, Gravitational, Hydrogen, Interatomic, Kepler, Newtonian, Orbit, Particle, Runge-kutta, Scattering, State, Representation, Other.|
|ACQT_v2_0||EVAR EDITION 02||CPC 3(1972)197|
Nature of problem:
Flexible representation of the classical motion of two particles interacting through a general central force.
A general terminology of states, frames and representations is introduced which allows changes from one state or frame to another to be defined. The frame changes are analytic. The state changes are, in general, made by transforming to the centre of mass representation and using the package EVAR EDITION 02.
Limited to central forces.
The main program is only a driver program for the test run, the subprograms of the package being more important.
This depends on the form of the potential, the boundary conditions and the integration time specified.
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