Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Thomas R. Canfield"'
Publikováno v:
Computers & Fluids. 114:172-192
High-order discretization methods offer the potential to reduce the computational cost associated with modeling compressible flows. However, it is difficult to obtain accurate high-order discretizations of conservation laws that do not produce spurio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09e5c38d24e3142dcff29ef38db6e642
https://doi.org/10.1016/j.compfluid.2015.03.001
https://doi.org/10.1016/j.compfluid.2015.03.001
Autor:
Marc R.J. Charest, Thomas R. Canfield, Jacob Waltz, John G. Wohlbier, Donald E. Burton, Nathaniel R. Morgan
Publikováno v:
Journal of Computational Physics. 290:239-273
We present a three dimensional (3D) arbitrary Lagrangian Eulerian (ALE) hydrodynamic scheme suitable for modeling complex compressible flows on tetrahedral meshes. The new approach stores the conserved variables (mass, momentum, and total energy) at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e841ed630a4fd7701a1257d8b90d3ddb
Autor:
Nathaniel R. Morgan, Donald E. Burton, Jacob Waltz, Thomas R. Canfield, John G. Wohlbier, Marc R.J. Charest
Publikováno v:
Journal of Computational Physics. 281:614-652
We present an essentially Lagrangian hydrodynamic scheme suitable for modeling complex compressible flows on tetrahedron meshes. The scheme reduces to a purely Lagrangian approach when the flow is linear or if the mesh size is equal to zero; as a res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::360baa4cc1d4af3721b9fddf714f3c78
https://doi.org/10.1016/j.jcp.2014.10.048
https://doi.org/10.1016/j.jcp.2014.10.048
Autor:
Marc R.J. Charest, John G. Wohlbier, A. R. Long, Thomas R. Canfield, L. D. Risinger, Jacob Waltz, Nathaniel R. Morgan
Publikováno v:
International Journal for Numerical Methods in Fluids. 77:319-333
SUMMARY Several next generation high performance computing platforms are or will be based on the so-called many-core architectures, which represent a significant departure from commodity multi-core architectures. A key issue in transitioning large-sc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e15aa9998567e41482093a5197269ebe
https://doi.org/10.1002/fld.3982
https://doi.org/10.1002/fld.3982
Publikováno v:
International Journal for Numerical Methods in Fluids. 76:129-146
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72601a257c7681a7ee97fbd5f7067edb
https://doi.org/10.1002/fld.3928
https://doi.org/10.1002/fld.3928
Publikováno v:
Journal of Computational Physics. 267:196-209
We present a set of manufactured solutions for the three-dimensional (3D) Euler equations. The purpose of these solutions is to allow for code verification against true 3D flows with physical relevance, as opposed to 3D simulations of lower-dimension
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a7cd9247775e636a84d74674debe081
https://doi.org/10.1016/j.jcp.2014.02.040
https://doi.org/10.1016/j.jcp.2014.02.040
Autor:
Marc R.J. Charest, Thomas R. Canfield, L. D. Risinger, Nathaniel R. Morgan, John G. Wohlbier, Jacob Waltz
Publikováno v:
Computers & Fluids. 92:172-187
We present a three-dimensional (3D) finite element (FE) arbitrary Lagrangian–Eulerian (ALE) method for shock hydrodynamics on unstructured grids. The method is based on an FE Eulerian Godunov scheme for linear tetrahedra that has been extended to i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3294a2b26316b124cae3faefecaceb98
https://doi.org/10.1016/j.compfluid.2013.12.021
https://doi.org/10.1016/j.compfluid.2013.12.021
Publikováno v:
Computers & Fluids. 81:57-67
We report on the verification of a three-dimensional unstructured finite element method applicable to compressible fluid dynamics and diffusion problems. Our verification methodology uses a combination of analytic and manufactured solutions to formal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d4f1785e2e1cf1edd0cad022a513763
https://doi.org/10.1016/j.compfluid.2013.03.025
https://doi.org/10.1016/j.compfluid.2013.03.025
Publikováno v:
53rd AIAA Aerospace Sciences Meeting.
Arbitrary Lagrangian-Eulerian (ALE) methods incorporate dynamic mesh motion in an attempt to combine the advantages of both Eulerian and Lagrangian kinematic descriptions. They are especially attractive for modelling compressible flows since their mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a81d4f1b3d71fd5b54aba62d5417776
https://doi.org/10.2514/6.2015-0297
https://doi.org/10.2514/6.2015-0297