SPEED swMATH ID: 8653 Software Authors: Mazzieri, I.; Stupazzini, M.; Guidotti, R.; Smerzini, C. Description: SPEED: spectral elements in elastodynamics with discontinuous Galerkin: a non-conforming approach for 3D multi-scale problems. This work presents a new high performance open-source numerical code, namely SPectral Elements in Elastodynamics with Discontinuous Galerkin, to approach seismic wave propagation analysis in visco-elastic heterogeneous three-dimensional media on both local and regional scale. Based on non-conforming high-order techniques, such as the discontinuous Galerkin spectral approximation, along with efficient and scalable algorithms, the code allows one to deal with a non-uniform polynomial degree distribution as well as a locally varying mesh size. Validation benchmarks are illustrated to check the accuracy, stability, and performance features of the parallel kernel, whereas illustrative examples are discussed to highlight the engineering applications of the method. The proposed method turns out to be particularly useful for a variety of earthquake engineering problems, such as modeling of dynamic soil structure and site-city interaction effects, where accounting for multiscale wave propagation phenomena as well as sharp discontinuities in mechanical properties of the media is crucial. Homepage: http://speed.mox.polimi.it/ Related Software: COSTA; ABS; COSTABS; RegSEM; HE-E1GODF; ABC; OCaml; Coq; SACO; CSSV; aiT; JCobox; Aspic; SLAM; CUDA; ExaHyPE; likwid; BLAS; ANSYS; CiaoPP Cited in: 34 Publications Standard Articles 1 Publication describing the Software, including 1 Publication in zbMATH Year SPEED: spectral elements in elastodynamics with discontinuous Galerkin: a non-conforming approach for 3D multi-scale problems. Zbl 1352.86014Mazzieri, I.; Stupazzini, M.; Guidotti, R.; Smerzini, C. 2013 all top 5 Cited by 91 Authors 5 Mazzieri, Ilario 4 Albert, Elvira 4 Antonietti, Paola Francesca 3 Hofmann, Martin 2 Avanzini, Martin 2 Cottereau, Régis 2 Genaim, Samir 2 Hoffmann, Jan-Philipp 2 Moser, Georg 2 Puebla, Germán 2 Quarteroni, Alfio M. 2 Rodriguez, Dulma 2 Smerzini, Chiara 2 Stupazzini, Marco 1 Aiken, Alex 1 Aldirany, Ziad 1 Alias, Christophe 1 Arenas, Puri 1 Atkey, Robert 1 Ayuso de Dios, Blanca 1 Bader, Michael 1 Bonilla Hidalgo, L. F. 1 Brockschmidt, Marc 1 Bubel, Richard 1 Chabot, S. 1 Chilimbi, Trishul M. 1 Correas, Jesús 1 Darte, Alain 1 Das, Ankush 1 Dillig, Isil 1 Dillig, Thomas 1 Duczek, Sascha 1 Eguchi, Naohi 1 Feautrier, Paul 1 Feltey, Daniel 1 Ferroni, Alberto 1 Fetscher, Burke 1 Findler, Robert Bruce 1 Flores-Montoya, Antonio 1 Gabriel, Alice-Agnes 1 Gális, Martin 1 Giesl, Jürgen 1 Glinsky, Nathalie 1 Gómez-Zamalloa, Miguel 1 Gonnord, Laure 1 Gravenkamp, Hauke 1 Gregor, David 1 Gulwani, Sumit 1 Hähnle, Reiner 1 Hainry, Emmanuel 1 Hermenegildo, Manuel V. 1 Johnsen, Einar Broch 1 Klemen, Maximiliano 1 Kröning, Daniel 1 Laforest, Marc 1 Laviron, Vincent 1 Liqat, Umer 1 Logozzo, Francesco 1 López-García, Pedro 1 Maisonneuve, Vivien 1 Masud, Abu Naser 1 McCarthy, Jay A. 1 Mehra, Krishna K. 1 Mercerat, E. D. 1 Migliorini, Francesco 1 Moczo, Peter 1 Muhr, Markus 1 New, Max S. 1 Nikolić, Vanja 1 Otto, Carsten 1 Paolucci, Roberto 1 Péchoux, Romain 1 Prudhomme, Serge 1 Román-Díez, Guillermo 1 Schlatte, Rudolf 1 Sevilla, Ruben 1 Sharygina, Natasha 1 Sinn, Moritz 1 Tapia Tarifa, Silvia Lizeth 1 Tonetta, Stefano 1 Tsitovich, Aliaksei 1 Uphoff, Carsten 1 Veith, Helmut 1 Villela, Karina 1 von Essen, Christian 1 Weng, Shu-Chun 1 Wintersteiger, Christoph M. 1 Wohlmuth, Barbara I. 1 Wolf, Sebastian 1 Zanardini, Damiano 1 Zuleger, Florian all top 5 Cited in 12 Serials 5 Journal of Computational Physics 2 Theoretical Computer Science 2 Journal of Logical and Algebraic Methods in Programming 1 Computers & Mathematics with Applications 1 International Journal for Numerical Methods in Engineering 1 Journal of Automated Reasoning 1 Computational Mechanics 1 Journal of Scientific Computing 1 Formal Methods in System Design 1 Theory and Practice of Logic Programming 1 Logical Methods in Computer Science 1 European Series in Applied and Industrial Mathematics (ESAIM): Proceedings and Surveys all top 5 Cited in 8 Fields 24 Computer science (68-XX) 10 Numerical analysis (65-XX) 5 Mechanics of deformable solids (74-XX) 3 Geophysics (86-XX) 2 Partial differential equations (35-XX) 2 Fluid mechanics (76-XX) 1 Mathematical logic and foundations (03-XX) 1 Information and communication theory, circuits (94-XX) Citations by Year