A Multiprocessor Ocean General Circulation Model Using Message Passing
| العنوان: | A Multiprocessor Ocean General Circulation Model Using Message Passing |
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| المؤلفون: | Andrew C. Coward, Catherine S. Gwilliam, David J. Webb, Beverly A. de Cuevas |
| المصدر: | Journal of Atmospheric and Oceanic Technology. 14:175-183 |
| بيانات النشر: | American Meteorological Society, 1997. |
| سنة النشر: | 1997 |
| مصطلحات موضوعية: | Physics, Atmospheric Science, Variable (computer science), Asynchronous communication, Computation, Message passing, Process (computing), Code (cryptography), Ocean Engineering, Multiprocessing, Ocean general circulation model, Parallel computing |
| الوصف: | Numerical models of the ocean are widely used to study the physics, chemistry, and biology of the ocean and its effect on climate. Unfortunately limits in available computer power often restrict the length of model runs and the amount of detail that can be included in the models. For this reason there is interest in developing a code that can be used either with clusters of workstations or with the new generation of array-processor computers. This paper reports on a new ocean general circulation model code that can be used on either a cluster of workstations or an array-processor computer. The model consists of one master control process and a number of slave oceanic processes, each of the latter being responsible for one subregion of the full ocean. The shapes of the subregions are variable allowing the computation and message passing load to be shared equally among processes. The code has also been designed so that message passing between processes is asynchronous. This allows the message passi... |
| تدمد: | 1520-0426 0739-0572 |
| DOI: | 10.1175/1520-0426(1997)014<0175:amogcm>2.0.co;2 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::3bb2223ba2caf52cd2e8dd0c17393df5 https://doi.org/10.1175/1520-0426(1997)014<0175:amogcm>2.0.co;2 |
| Rights: | OPEN |
| رقم الانضمام: | edsair.doi...........3bb2223ba2caf52cd2e8dd0c17393df5 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 15200426 07390572 |
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| DOI: | 10.1175/1520-0426(1997)014<0175:amogcm>2.0.co;2 |