Mesh generation and mesh adaptation for large-scale Earth-system modelling
نویسندگان
چکیده
منابع مشابه
Mesh generation and mesh adaptation for large-scale Earth-system modelling.
The resolution of current operational weather prediction and climate models has significantly increased thanks to the latest generation of supercomputers. However, owing to the hugely disparate lengthand time-scales involved, it is still not possible to explicitly resolve many important phenomena, which reduces our ability to numerically predict the shortto medium-term state of the atmosphere a...
متن کاملParallel Mesh Generation and Adaptation for Cad Geometries Parallel Mesh Generation and Adaptation for Cad Geometries
SUMMARY Large scale parallel simulations are dealing with meshes with millions to billions of elements. As the numbers of elements in these meshes continue to increase, it is becoming necessary to deal with the generation and control of the mesh in parallel. This paper overviews a set of procedures that can accept a CAD model as input and generate initial meshes in parallel with 100's of millio...
متن کاملA mesh generation procedure to simulate bimaterials
It is difficult to develop an algorithm which is able to generate the appropriate mesh around the interfaces in bimaterials. In this study, a corresponding algorithm is proposed for this class of unified structures made from different materials with arbitrary shapes. The non-uniform mesh is generated adaptively based on advancing front technique available in Abaqus software. Implementing severa...
متن کاملExtreme-Scale Parallel Mesh Generation: Telescopic Approach
In this poster we focus and present our preliminary results pertinent to the integration of multiple parallel Delaunay mesh generation methods into a coherent hierarchical framework. The goal of this project is to study our telescopic approach and to develop Delaunay-based methods to explore concurrency at all hardware layers using abstractions at (a) medium-grain level for many cores within a ...
متن کاملMESH-R: Large-Scale, Reliable Multicast Transport
This paper presents a novel multicast protocol, MESH-R, for fully reliable data distribution in a scalable, efficient fashion. A key contribution of our solution is the receiver-driven, dynamic organization of the multicast control structure based on network performance characteristics. The MESH-R framework (1) is a fully distributed, transport-layer solution, (2) presents a robust state synchr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
سال: 2009
ISSN: 1364-503X,1471-2962
DOI: 10.1098/rsta.2009.0197