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High Performance Programming for Soft Computing
book

High Performance Programming for Soft Computing

by Oscar Montiel Ross, Roberto Sepulveda
February 2014
Intermediate to advanced content levelIntermediate to advanced
376 pages
11h 49m
English
CRC Press
Content preview from High Performance Programming for Soft Computing
55
GPU-based Conjugated GPU-based Conjugated
Gradient Solution for Phase Gradient Solution for Phase
Field Models Field Models
Juan J. Tapia* and Rigoberto Alvarado
ABSTRACT
This chapter presents a GPU-based solution for the Allen-Cahn
differential equation which describes a phase fi eld model. The proposed
algorithm is based in the conjugate gradient method. CUDA and its
libraries CUSPARSE and CUBLAS for sparse matrix operations and
linear algebra operations respectively, are used to implement the
solution. The proposed implementation uses the Fletcher-Reeves
version of the nonlinear conjugate gradient method.
5.1 Introduction
The nonlinear problems ...
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Publisher Resources

ISBN: 9781466586017