On advanced scientific understanding, model componentisation and coupling in genie
Abstract. GENIE is a scalable modular platform aiming to simulate the long term evolution of the Earth’s climate. It’s modularity lies in the fact that it consists of a separate module for the earth’s atmosphere, the oceans, the land, the sea-ice and the land-ice. Such models need to be coupled toge...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.177.5037 2023-05-15T18:18:27+02:00 On advanced scientific understanding, model componentisation and coupling in genie Sofia Panagiotidi Eleftheria Katsiri John Darlington The Pennsylvania State University CiteSeerX Archives 2005 application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.177.5037 http://www.allhands.org.uk/2005/proceedings/papers/559.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.177.5037 http://www.allhands.org.uk/2005/proceedings/papers/559.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www.allhands.org.uk/2005/proceedings/papers/559.pdf text 2005 ftciteseerx 2016-01-07T16:17:44Z Abstract. GENIE is a scalable modular platform aiming to simulate the long term evolution of the Earth’s climate. It’s modularity lies in the fact that it consists of a separate module for the earth’s atmosphere, the oceans, the land, the sea-ice and the land-ice. Such models need to be coupled together to produce the ensemble model. As new modules are actively being researched and developed, it is desirable that the Genie community has the flexibility to add, modify and couple together GENIE modules easily, without undue programming effort. Despite significant progress by the Genie community the desired result has not yet been achieved. This paper discusses a methodology for parametrising Genie, i.e., annotating the coupling semantics and coordinating the coupled model execution in a Grid environment. This is not trivial due to technical constraints such as global variables and large, shared data meshes, as well as semantic dependencies, such as complex interpolations, extrapolations and model-specific execution flows. In order to address these issues, we present the OLOGEN ontology for GENIE. The proposed scheme, consists of a set of semantics for coupled model development and execution; the latter simulated with functional skeletons. Last, OLOGEN supports component coupling and promotes distribution. Text Sea ice Unknown |
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Abstract. GENIE is a scalable modular platform aiming to simulate the long term evolution of the Earth’s climate. It’s modularity lies in the fact that it consists of a separate module for the earth’s atmosphere, the oceans, the land, the sea-ice and the land-ice. Such models need to be coupled together to produce the ensemble model. As new modules are actively being researched and developed, it is desirable that the Genie community has the flexibility to add, modify and couple together GENIE modules easily, without undue programming effort. Despite significant progress by the Genie community the desired result has not yet been achieved. This paper discusses a methodology for parametrising Genie, i.e., annotating the coupling semantics and coordinating the coupled model execution in a Grid environment. This is not trivial due to technical constraints such as global variables and large, shared data meshes, as well as semantic dependencies, such as complex interpolations, extrapolations and model-specific execution flows. In order to address these issues, we present the OLOGEN ontology for GENIE. The proposed scheme, consists of a set of semantics for coupled model development and execution; the latter simulated with functional skeletons. Last, OLOGEN supports component coupling and promotes distribution. |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Sofia Panagiotidi Eleftheria Katsiri John Darlington |
spellingShingle |
Sofia Panagiotidi Eleftheria Katsiri John Darlington On advanced scientific understanding, model componentisation and coupling in genie |
author_facet |
Sofia Panagiotidi Eleftheria Katsiri John Darlington |
author_sort |
Sofia Panagiotidi |
title |
On advanced scientific understanding, model componentisation and coupling in genie |
title_short |
On advanced scientific understanding, model componentisation and coupling in genie |
title_full |
On advanced scientific understanding, model componentisation and coupling in genie |
title_fullStr |
On advanced scientific understanding, model componentisation and coupling in genie |
title_full_unstemmed |
On advanced scientific understanding, model componentisation and coupling in genie |
title_sort |
on advanced scientific understanding, model componentisation and coupling in genie |
publishDate |
2005 |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.177.5037 http://www.allhands.org.uk/2005/proceedings/papers/559.pdf |
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Sea ice |
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Sea ice |
op_source |
http://www.allhands.org.uk/2005/proceedings/papers/559.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.177.5037 http://www.allhands.org.uk/2005/proceedings/papers/559.pdf |
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Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
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1766195027209355264 |