תמונות העטיפה

Chapter High-Performance Computing: Dos and Don’ts

Computational fluid dynamics (CFD) is the main field of computational mechanics that has historically benefited from advances in high-performance computing. High-performance computing involves several techniques to make a simulation efficient and fast, such as distributed memory parallelism, shared...

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שמור ב:
Main Authors: Henrik Göbbert, Jens, Houzeaux, Guillaume, Borrell, R., Mehta, Vishal, Fournier, Yvan, Hachem, Elie, Vázquez, Mariano, Garcia-Gasulla, Marta, Owen, Herbert
פורמט: Online
שפה:אנגלית
יצא לאור: InTechOpen 2021
נושאים:
parallelization, high-performance computing, assembly, supercomputing, meshing, adaptivity, algebraic solvers, parallel I/O, visualization
thema EDItEUR::U Computing and Information Technology::UY Computer science::UYM Computer modelling and simulation
גישה מקוונת:ONIX_20210602_10.5772/intechopen.72042_377
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סיכום:Computational fluid dynamics (CFD) is the main field of computational mechanics that has historically benefited from advances in high-performance computing. High-performance computing involves several techniques to make a simulation efficient and fast, such as distributed memory parallelism, shared memory parallelism, vectorization, memory access optimizations, etc. As an introduction, we present the anatomy of supercomputers, with special emphasis on HPC aspects relevant to CFD. Then, we develop some of the HPC concepts and numerical techniques applied to the complete CFD simulation framework: from preprocess (meshing) to postprocess (visualization) through the simulation itself (assembly and iterative solvers).

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