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:: Volume 11, Issue 42 (2020) ::
joc 2020, 11(42): 120-0 Back to browse issues page
A Software Framework for Efficient Execution of Weather Research and Forcasting Models
Farhad Heidary Mr., Mohammad Abdollahi Azgomi Dr.
Iran University of Science and Technology , azgomi@iust.ac.ir
Abstract:   (276 Views)
The WRF model is simulation system and heavily dependent on computing, I/O, and network and running it on the fastest computers is a major challenge. Optimal and timely implementation is the goal of many meteorological organizations. The management and implementation of high-performance computing applications is mainly based on cluster and cloud computing infrastructures due to the highly coordinated, consistent, and parallel processing of large data in them. These infrastructures typically use virtualization to manage access to resources. The purpose of this research is to use Containers as a lightweight virtualization to implement the WRF model, which provides a very small overhead for resources in the cloud infrastructure. Model implementation scheduling enables organizations to perform forecasts periodically, sometimes several times a day, and increase model members to obtain better output. To calculate the runtime of the model at different geographic scales on a software and hardware platform a mathematical formula is proposed.
 
Keywords: Cloud Computing, Implementation of WRF model, Containers
     
Type of Study: Applicable | Subject: Marine Meteorology
Received: 2019/11/25 | Accepted: 2021/04/30 | ePublished: 2020/06/30
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heidary F, Abdollahi Azgomi M. A Software Framework for Efficient Execution of Weather Research and Forcasting Models. joc. 2020; 11 (42) :120-0
URL: http://joc.inio.ac.ir/article-1-1463-en.html


Volume 11, Issue 42 (2020) Back to browse issues page
نشریه علمی پژوهشی اقیانوس شناسی Journal of Oceanography
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