• DocumentCode
    3736408
  • Title

    Improved GROMACS algorithms using the MPI parallelization

  • Author

    Nicolae Goga;Iuliana Marin;Andrei Vasil??eanu;Ionel-Bujorel P?v?loiu;Kamoru Oluwatoyin Kadiri;Oludele Awodele

  • Author_Institution
    Faculty of Engineering in Foreign Languages, Computer Science University POLITEHNICA of Bucharest, Bucharest, Romania
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    Molecular dynamics (MD) studies the structure of molecular systems which are subject to certain constraints and forces. The simulation of particles is a tool for examining atomic systems during a period of nanoseconds in which the trajectory of atoms and the state of the system is analyzed. GROMACS is a package which supports molecular dynamics simulations and energy minimization, being started the University of Groningen. Usually molecular dynamics simulations are time consuming, sometimes taking weeks and even months. In order to obtain the output of the simulation in less time, parallelization is used through the use of MPI (Message Passing Interface). The article presents the MPI parallelization of a novel thermostat algorithm for molecular dynamics and experimental results.
  • Keywords
    "Program processors","Heuristic algorithms","Computational modeling","Friction","Dynamics","Atomic measurements","Thermostats"
  • Publisher
    ieee
  • Conference_Titel
    E-Health and Bioengineering Conference (EHB), 2015
  • Print_ISBN
    978-1-4673-7544-3
  • Type

    conf

  • DOI
    10.1109/EHB.2015.7391443
  • Filename
    7391443