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User ManualHardware/Software requirementsnMod-ea Manual

The nMod n-Body Modelling Toolkit



ANNOUNCEMENT

19/11/2009

This is the final version of nMod, as it has been superceded by my latest project, a concurrent n-body modelling framework called Moody. This project can be found here.

Moody has been specifically developed for use by researchers and students, so should be rather easier to adapt to your needs than nMod.

The Solar System model included with nMod will be further developed within that project, not this one.

If you are considering, or currently using nMod for research I can still offer support, but I suggest you investigate Moody to see if that better suits your needs.


The nMod n-Body Modelling Toolkit provides software to run experiments in the field of n-Body modelling on a normal home computer.

This means modelling asteroid/comet motion, spacecraft flight, planetary systems, or stellar cluster/small galaxy systems.

The toolkit contains a Particle Particle n-Body model, an OpenGL viewer to display the output of the n-Body model, and a number of utilities for editing existing output files.

For tutorials on these tools and n-Body modelling in general, read the user manual.


Operating systems currently supported are Linux and Windows XP. The current stable nMod Toolkit version is 3.2.


Reference Builds are provided for the n-Body model and the viewer. These can be used for simple experiments. More advanced work (such as using evolutionary algorithms to discover an optimal orbit for a spacecraft) requires that you use nMod-ea. nMod-ea is an enhanced version of the nMod Toolkit specially designed for evolutionary algorithm based research. The current reference release is based on this new version.


Details for the Solar System Model included with the nMod n-Body Modelling Toolkit

nMod comes with a a model of the solar system as it will be on the 24th of august 2008. I have included Point Mass representations of the Spacecraft Voyager 1 and 2, and Pioneer 10 and 11. They are as close to their real positions as I can get them, and should closely approximate their actual trajectories when the system is iterated. This project is a work in progress, with the eventual aim being a model of the solar system which contains all the planets major moons, many more comets, and as many as possible of the smaller bodies in the Solar System.

List of Solar System Objects included in the nmp file

Major Bodies:

Sol
Mercury
Venus
Earth
Mars
Jupiter
Saturn
Uranus
Neptune

Moons:

Luna (Earths Moon)
Ganymede
Callisto

Near-Earth asteroids:

Apophis
Eros
Itokawa

Main Belt Asteroids:

Ida
Ceres
Pallas
Juno
Vesta
Astraea
Hebe
Iris
Flora
Metis
Hygiea
Parthenope
Victoria
Irene
Eunomia
Psyche
Thetis
Melpomene
Fortuna
Massalia
Lutetia
Kalliope
Thalia
Themis
Phocaea
Proserpina
Euterpe
Bellona
Amphitrite
Urania
Euphrosyne
Pomona
Circe
Leukothea
Atalante
Fides
Ganymed
Cybele

Comets:

Comet 1P/Halley

Spacecraft:

Voyager 1
Voyager 2
Pioneer 10
Pioneer 11

Dr Carey Pridgeon 2008

carey.pridgeon@gmail.com









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