Title :
The scalling of computational time as a function of number of processors for Quantum Monte Carlo study of CO molecule
Author :
Buimaga-Iarinca, L. ; Calborean, A.
Author_Institution :
Dept. of Mol. & Biomol. Phys., INCDTIM, Cluj-Napoca, Romania
Abstract :
We tested the efficiency of the MPI cluster in NIRDIMT by using a Quantum Monte Carlo algorithm (QMC). While the algorithm is highly efficient we show that a decrease of the computing efficiency occurs if the processor number is larger than eight.
Keywords :
Monte Carlo methods; biocomputing; message passing; CO molecule; MPI cluster; QMC; computational time; computing efficiency; quantum Monte Carlo study; MPI; computational time; parallel implementation; quantum Monte Carlo; variational Monte Carlo;
Conference_Titel :
Tier 2 Federation Grid, Cloud & High Performance Computing Science (RO-LCG), 2012 5th Romania
Conference_Location :
Cluj-Napoca
Print_ISBN :
978-1-4673-2242-3
