Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Luis Cebamanos"'
Autor:
Luis Cebamanos, Anton Shterenlikht
Publikováno v:
Parallel Computing. 84:37-49
Fortran coarrays are an attractive alternative to MPI due to a familiar Fortran syntax, single sided communications and implementation in the compiler. Scaling of coarrays is compared in this work to MPI, using cellular automata (CA) 3D Ising magneti
Autor:
C. Paterson, Linda Carruthers, Rajesh Jena, Duncan McLaren, Luis Cebamanos, G. Beckett, M. Romanchikova, T. McMullan, William H. Nailon, L.E.A. Shelley, Neil G. Burnet, A. Duffton, T. Berger, D. Noble
Publikováno v:
Radiotherapy and Oncology. 152:S859-S860
Autor:
Raj Jena, D. Noble, Neil G. Burnet, C. Paterson, L.E.A. Shelley, William H. Nailon, M. Romanchikova, Luis Cebamanos, Duncan McLaren, G. Beckett, T. McMullan, T. Berger, Linda Carruthers, A. Duffton
Publikováno v:
Radiotherapy and Oncology. 152:S860-S861
The internal structure of interactions in a hidden network can be inferred using a maximum likelihood estimate based on a record of its external behavior, within the framework of the kinetic Ising model. Beyond its origins in statistical physics, sol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2797b397eb4f4ee1628897a26e03a575
Autor:
Luis Cebamanos, Anton Shterenlikht
Publikováno v:
EuroMPI
Fortran coarrays are an attractive alternative to MPI due to a familiar Fortran syntax, single sided communications and implementation in the compiler. Scaling of coarrays is compared in this work to MPI, using cellular automata (CA) 3D Ising magneti
Autor:
Roman Iakymchuk, Erwin Laure, Tiberiu Rotaru, Dana Akhmetova, Christian Simmendinger, Mirko Rahn, Stefano Markidis, Valeria Bartsch, Luis Cebamanos
Publikováno v:
Parallel Processing and Applied Mathematics ISBN: 9783319780535
PPAM (2)
Lecture Notes in Computer Science
Lecture Notes in Computer Science-Parallel Processing and Applied Mathematics
PPAM (2)
Lecture Notes in Computer Science
Lecture Notes in Computer Science-Parallel Processing and Applied Mathematics
One of the main hurdles of a broad distribution of PGAS approaches is the prevalence of MPI, which as a de-facto standard appears in the code basis of many applications. To take advantage of the PGAS APIs like GASPI without a major change in the code
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f975b1f841dade7d047d09a0968b220
https://doi.org/10.1007/978-3-319-78054-2_26
https://doi.org/10.1007/978-3-319-78054-2_26
Publikováno v:
Shterenlikht, A, Margetts, L & Cebamanos, L 2018, ' Modelling fracture in heterogeneous materials on HPC systems using a hybrid MPI/Fortran coarray multi-scale CAFE framework ', Advances in Engineering Software . https://doi.org/10.1016/j.advengsoft.2018.05.008
Shterenlikht, A, Margetts, L & Cebamanos, L 2018, ' Modelling fracture in heterogeneous materials on HPC systems using a hybrid MPI/Fortran coarray multi-scale CAFE framework ', Advances in Engineering Software, vol. 125, pp. 155-166 . https://doi.org/10.1016/j.advengsoft.2018.05.008
Shterenlikht, A, Margetts, L & Cebamanos, L 2018, ' Modelling fracture in heterogeneous materials on HPC systems using a hybrid MPI/Fortran coarray multi-scale CAFE framework ', Advances in Engineering Software, vol. 125, pp. 155-166 . https://doi.org/10.1016/j.advengsoft.2018.05.008
A 3D multi-scale cellular automata finite element (CAFE) framework for modelling fracture in heterogeneous materials is described. The framework is implemented in a hybrid MPI/Fortran coarray code for efficient parallel execution on HPC platforms. Tw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d3272aafe285e5a06123dbbb101d3e8
https://pure.manchester.ac.uk/ws/files/74499016/jpap.pdf
https://pure.manchester.ac.uk/ws/files/74499016/jpap.pdf
Publikováno v:
Shterenlikht, A, Margetts, L, Cebamanos, L & Henty, D 2015, ' Fortran 2008 coarrays ', ACM SIGPLAN Fortran Forum, vol. 34, no. 1, pp. 10-30 . https://doi.org/10.1145/2754942.2754944
Coarrays are a Fortran 2008 standard feature intended for SIMD type parallel programming. The runtime environment starts a number of identical executable images of the coarray program, on multiple processors, which could be actual physical processors
Publikováno v:
Shterenlikht, A, Margetts, L & Cebamanos, L 2017, Fortran coarray/MPIMulti-scale CAFE for fracture in heterogeneous materials . in P Iványi, B H V Topping & G Várady (eds), Proceedings of the Fifth International Conference on Parallel, Distributed, Grid and Cloud Computing for Engineering ., 40, Civil-Comp Proceedings, vol. 111, Civil-Comp Press . https://doi.org/10.4203/ccp.111.40
Shterenlikht, A, Margetts, L & Cebamanos, L 2017, ' Fortran coarray/MPIMulti-scale CAFE for fracture in heterogeneous materials ' . https://doi.org/10.4203/ccp.111.40
Scopus-Elsevier
Shterenlikht, A, Margetts, L & Cebamanos, L 2017, ' Fortran coarray/MPIMulti-scale CAFE for fracture in heterogeneous materials ' . https://doi.org/10.4203/ccp.111.40
Scopus-Elsevier
All real materials are heterogeneous, e.g. polycrystalline metal alloys, reinforced concrete, carbon fibre reinforced polymer (CFRP), wood, nuclear graphite or bone. Modelling of such materials involves concurrent simulation of multiple interacting a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2587b0427adba0908a39920bad7d9804
https://research-information.bris.ac.uk/ws/files/126521985/paper.pdf
https://research-information.bris.ac.uk/ws/files/126521985/paper.pdf
Publikováno v:
Shterenlikht, A, Margetts, L, Arregui-Mena, J D & Cebamanos, L 2017, Multi-scale CAFE framework for simulating fracture in heterogeneous materials implemented in Fortran co-arrays and MPI . in 2016 PGAS Applications Workshop (PAW 2016) : Proceedings of a meeting held 14 November 2016, Salt Lake City, Utah, USA . Institute of Electrical and Electronics Engineers (IEEE), pp. 1-8 . https://doi.org/10.1109/PAW.2016.006
Fortran coarrays have been used as an extension to the standard for over 20 years, mostly on Cray systems. Their appeal to users increased substantially when they were standardised in 2010. In this work we show that coarrays offer simple and intuitiv