Defining high-detail hazard maps by a cellular automata approach: application to Mount Etna (Italy)

Autor: William Spataro, Marco Neri, Valeria Lupiano, Salvatore Di Gregorio, Donato D’Ambrosio, Boris Behncke, Maria Vittoria Avolio, Rocco Rongo, Gino M. Crisci

Publikováno v: Annals of Geophysics, Vol 54, Iss 5 (2011)

The individuation of areas that are more likely to be affected by new events in volcanic regions is of fundamental relevance for the mitigation of the possible consequences, both in terms of loss of human life and material properties. Here, we descri

Externí odkaz: https://doaj.org/article/8bb0135d4f1d42fd8944f3837032361a

OpenCAL system extension and application to the three-dimensional Richards equation for unsaturated flow

Autor: Giuseppe Mendicino, Luca Furnari, William Spataro, Salvatore Straface, Andrea Giordano, Donato D'Ambrosio, Alfonso Senatore, Alessio De Rango

Publikováno v: Computers & mathematics with applications (1987) (2020). doi:10.1016/j.camwa.2020.05.017
info:cnr-pdr/source/autori:De Rango A.; Furnari L.; Giordano A.; Senatore A.; D'Ambrosio D.; Spataro W.; Straface S.; Mendicino G./titolo:OpenCAL system extension and application to the three-dimensional Richards equation for unsaturated flow/doi:10.1016%2Fj.camwa.2020.05.017/rivista:Computers & mathematics with applications (1987)/anno:2020/pagina_da:/pagina_a:/intervallo_pagine:/volume

OpenCAL is a scientific software library specifically developed for the simulation of 2D and 3D complex dynamical systems on parallel computational devices. It is written in C/C++ and relies on OpenMP/OpenCL and MPI for parallel execution on multi-/m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7eb02b9f7e3b7075a0e20cb0ec7ee6c9
https://doi.org/10.1016/j.camwa.2020.05.017

A first multi-GPU/multi-node implementation of the open computing abstraction layer

Autor: Donato D'Ambrosio, William Spataro, Davide Spataro, Alessio De Rango

Publikováno v: Journal of Computational Science. 32:115-124

Here we present a first multi-node/multi-GPU implementation of OpenCAL for grid-based high-performance numerical simulation. OpenCL and MPI have been adopted as low-level APIs for maximum portability and performance evaluated with respect to three di

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fb600f35bc09e0f44cc48c3cb2ad26d6
https://doi.org/10.1016/j.jocs.2018.09.012

The Quantization Algorithm Impact in Hydrological Applications: Preliminary Results

Autor: Salvatore Straface, Donato D'Ambrosio, Alessio De Rango, Giuseppe Mendicino, Luca Furnari, Alfonso Senatore

Publikováno v: Lecture Notes in Computer Science ISBN: 9783030504359
ICCS (7)

A computationally efficient surface to groundwater coupled hydrological model is being developed based on the Extended Cellular Automata (XCA) formalism. The three-dimensional unsaturated flow model was the first to be designed and implemented in Ope

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d4c20272eba5b453c1212d0bc96241c8
https://doi.org/10.1007/978-3-030-50436-6_14

Optimizing Cellular Automata Execution by Distributed Discrete Event Simulation Techniques

Autor: Alessio De Rango, William Spataro, Andrea Giordano, Donato D'Ambrosio, Rocco Rongo

Publikováno v: 28th Euromicro International Conference on Parallel, Distributed and Network-Based Processing (PDP 2020), pp. 323–330, Västerås, Sweden (online causa covid), 11-13 March
info:cnr-pdr/source/autori:Giordano, Andrea; D'Ambrosio, Donato; Rongo, Rocco; Spataro, William; De Rango, Alessio/congresso_nome:28th Euromicro International Conference on Parallel, Distributed and Network-Based Processing (PDP 2020)/congresso_luogo:Västerås, Sweden (online causa covid)/congresso_data:11-13 March/anno:2020/pagina_da:323/pagina_a:330/intervallo_pagine:323–330
PDP

Cellular Automata (CA) are parallel models well-suited for studying complex systems that are based on local rules of evolution. Notable examples of application are found in fluid-dynamics, crowd simulation, flow-simulation and many more. Nevertheless

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a52768439ed86b523706f201181b1209
https://publications.cnr.it/doc/438361