À medida em que a capacidade de processamento de supercomputadores aumenta, os modelos numéricos para previsão de tempo e estudo de clima precisam se adequar para utilizar estes recursos de forma eficiente e fornecer resultados mais detalhados e precisos, sem aumentar o tempo total de processamento. Atualmente, esta necessidade se apresenta como uma procura por métodos numéricos eficientes para implementações com uma grande quantidade de núcleos de processamento. Uma das alternativas são os métodos com operadores locais, malha quase-uniforme e passo de tempo explícito. Infelizmente, estes esquemas podem apresentar acúmulo de erros provocados pela malha ou processos de instabilidade. Várias opções foram descritas na literatura, cada uma com ...
International audienceUnstructured grid models are receiving increased attention mainly because of t...
A global numerical model for shallow water flows on the cubed-sphere grid is proposed in this paper....
A novel accurate numerical model for shallow water equations on sphere have been developed by implem...
À medida em que a capacidade de processamento de supercomputadores aumenta, os modelos numéricos par...
Cette thèse se fera dans le cadre des activités de l’équipe Inria CARDAMOM en matière de méthodes ad...
This thesis describes the adaptive shallow water model PLASMA-FEMmE. It solves on the sphere the sha...
A esfera é comumente usada como domínio computacional para representar o planeta Terra. Dessa forma,...
The authors describe a numerical model for simulating shallow water flows on a rotating sphere. The ...
This thesis describes the adaptive shallow water model PLASMA-FEMmE. It solves on the sphere the sha...
The problem to obtain accurate simulations of the atmospheric and oceanic equations has become essen...
Dans ce projet de recherche, on s'intéresse au développement et à l'évaluation de nouvelles méthodes...
The shallow water equations in spherical geometry provide a first prototype for developing and testi...
International audienceA new algorithm is presented for the solution of the shallow water equations o...
We consider a reduced gridding technique for the shallow waterequations on a sphere, based on spheri...
The shallow water system plays an important role in the numerical simulation of oceanic models, coas...
International audienceUnstructured grid models are receiving increased attention mainly because of t...
A global numerical model for shallow water flows on the cubed-sphere grid is proposed in this paper....
A novel accurate numerical model for shallow water equations on sphere have been developed by implem...
À medida em que a capacidade de processamento de supercomputadores aumenta, os modelos numéricos par...
Cette thèse se fera dans le cadre des activités de l’équipe Inria CARDAMOM en matière de méthodes ad...
This thesis describes the adaptive shallow water model PLASMA-FEMmE. It solves on the sphere the sha...
A esfera é comumente usada como domínio computacional para representar o planeta Terra. Dessa forma,...
The authors describe a numerical model for simulating shallow water flows on a rotating sphere. The ...
This thesis describes the adaptive shallow water model PLASMA-FEMmE. It solves on the sphere the sha...
The problem to obtain accurate simulations of the atmospheric and oceanic equations has become essen...
Dans ce projet de recherche, on s'intéresse au développement et à l'évaluation de nouvelles méthodes...
The shallow water equations in spherical geometry provide a first prototype for developing and testi...
International audienceA new algorithm is presented for the solution of the shallow water equations o...
We consider a reduced gridding technique for the shallow waterequations on a sphere, based on spheri...
The shallow water system plays an important role in the numerical simulation of oceanic models, coas...
International audienceUnstructured grid models are receiving increased attention mainly because of t...
A global numerical model for shallow water flows on the cubed-sphere grid is proposed in this paper....
A novel accurate numerical model for shallow water equations on sphere have been developed by implem...