The aim of this thesis is to research the issues involved in creating distributed problem solving environments for scientific computing. As part of our evaluation, we have developed a distributed problem solving environment called DPSolve which combines a very high level language, an interactive X Windows interface and a set of powerful problem solving methods into a single environment. The interface is designed to work on any system running X Windows, whilst the computations are done on a more powerful parallel computer. We implemented the interface on a DEC3100 workstation running ULTRIX, which communicates with procedures running on a Sequent 581 with 10 processors, running DYNIX via RPC.
The design decisions and implementation details of our system are discussed at length along with a detailed example of the system at work. We critically evaluate the approach we have taken and show why it can scale to a very large class of scientific problems. We conclude that this distributed environment should be a representative of future scientific problem solving environments. / Master of Science
| Identifer | oai:union.ndltd.org:VTETD/oai:vtechworks.lib.vt.edu:10919/44148 |
| Date | 04 August 2009 |
| Creators | DeSa, Colin Joseph |
| Contributors | Computer Science and Applications, Ribbens, Calvin J., Watson, Layne T., Kafura, Dennis G. |
| Publisher | Virginia Tech |
| Source Sets | Virginia Tech Theses and Dissertation |
| Language | English |
| Detected Language | English |
| Type | Thesis, Text |
| Format | vi, 69 leaves, BTD, application/pdf, application/pdf |
| Rights | In Copyright, http://rightsstatements.org/vocab/InC/1.0/ |
| Relation | OCLC# 24455561, LD5655.V855_1991.D483.pdf |
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