ARPS demo

OneAngstrom

Updated: February 03, 2020


228
861

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ARPS demo

OneAngstrom

Updated: February 03, 2020


228
861
A demo of Adaptively Restrained Particle Simulations (ARPS), an adaptive simulation technique able to focus computations on the most mobile degrees of freedom.

This extension features a demonstration of ARPS: Adaptively Restrained Particle Simulations, an adaptive simulation technique able to focus computations on the most mobile degrees of freedom.

In this demo, a collision cascade may be simulated with various degrees of precision by changing the restrained dynamics threshold and the full dynamics threshold. For example, 0.0 and 0.0 produces a classical, non-adaptive simulation, while 0.625 and 0.7 result in a 10 times speedup in this example (without the graphics overhead). Click on 2D Shock to generate the example, enter the simplification parameters, and press start to simulate the collision cascade. Undo and redo make it possible to zoom on and compare simulations.

References

S. Artemova and S. Redon. Adaptively restrained particle simulations. Physical review letters, 2012.

ARPS demo is an extension for SAMSON,
the integrated platform for molecular design.

To use ARPS demo:

1. Create your free account and choose a molecular design plan
2. Download and install SAMSON on your computer
3. Come back to this page to add the extension to your account


When you restart SAMSON, the extension will be automatically installed
and will be usable directly from within SAMSON.

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