TY - GEN AU - Henrik Göbbert,Jens AU - Houzeaux,Guillaume AU - Borrell,R. AU - Mehta,Vishal AU - Fournier,Yvan AU - Hachem,Elie AU - Vázquez,Mariano AU - Garcia-Gasulla,Marta AU - Owen,Herbert TI - Chapter High-Performance Computing: Dos and Don’ts SN - intechopen.72042 PY - 2018/// PB - InTechOpen KW - Computer modelling & simulation KW - bicssc KW - parallelization, high-performance computing, assembly, supercomputing, meshing, adaptivity, algebraic solvers, parallel I/O, visualization N1 - Open Access N2 - 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) UR - https://library.oapen.org/bitstream/20.500.12657/49263/1/58618.pdf UR - https://library.oapen.org/bitstream/20.500.12657/49263/1/58618.pdf UR - https://directory.doabooks.org/handle/20.500.12854/70351 ER -