AMASS

Atomistic Modeling And Simulation Seminars

 

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Please contact us (amass-www at mit dot edu) if you are interested in giving a talk. The following seminars will come in the near future:

 

Studies of DNA-CNT hybrid conformers and peptide nanotube self-assembly with replica-exchange and GPU accelerated coarse grain molecular dynamics simulations

Speaker:
Axel Kohlmeyer
Associate Director at the Center for Molecular Modeling
University of Pennsylvania
Time: 1:00 PM, Tuesday, May 5th 2009
Place: MIT, Building 56, Room 114
Abstract:

Classical molecular dynamics simulations are an excellent tool to study self-assembly of biopolymers. However, the nature and size of the investigated systems frequently result in kinetic trapping and finite size effects, and the talk will present examples of how this can be overcome with replica exchange (RE) all atom MD or coarse grain (CG) models. The chemically motivated parametrization of the CMM coarse grain model is introduced, and recent developments to combine CG-MD with RE-MD on GPU accelerated linux clusters for unparalleled performance are shown.