A Parallel Computing Framework And A
Modular Collaborative Cfd Workbench In Java
Author(s)
S. Sengupta & K. P. Sinhamahapatra
Abstract
The aim of this study is to give the means for writing parallel programs and to
transform sequential/shared memory programs into distributed programs, in an
object-oriented environment and also to develop a parallel CFD workbench
utilizing the framework. In this approach, the programmer controls the
distribution of programs through control and data distribution. The authors have
defined and implemented a parallel framework, including the expression of
object distributions, and the transformations required to run a parallel program in
a distributed environment. The authors provide programmers with a unified way
to express parallelism and distribution by the use of collections storing active
and passive objects. The distribution of classes/packages leads to the distribution
of their elements and therefore to the generation of distributed programs. The
authors have developed a full prototype to write parallel programs and to
transform those programs into distributed programs with a host of about 12
functions. This prototype has been implemented with the Java language, and
does not require any language extensions or modifications to the standard Java
environment. The parallel program is utilized by developing a CFD workbench
equipped with high end FEM unstructured mesh generation and flow solving
tools with an easy-to-use GUI implemented entirely on the parallel framework.
Keywords: Java, framework, parallel programming, program transformation,
CFD, mesh.
1 Introduction
The chief aim here is to provide a few tracks in the use and development of an
environment or more specifically a programming framework for the
development of CFD engineering software with parallel approaches. Many
Keywords
Java, framework, parallel programming, program transformation,
CFD, mesh.
Related Book
Other papers in this volume
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