Dimitri Komatitsch - researchr alias

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Viewing Publication 1 - 22 from 22

2018

BOASTBrice Videau, Kevin Pouget, Luigi Genovese, Thierry Deutsch, Dimitri Komatitsch, Frédéric Desprez, Jean-François Méhaut. ijhpca, 32(1):28-44, 2018. [doi]

2017

Pillars of the Mantle: Imaging the Interior of the Earth with Adjoint TomographyDavid Pugmire, Ebru Bozdag, Matthieu Lefebvre, Jeroen Tromp, Dimitri Komatitsch, Daniel Peter, Norbert Podhorszki, Judith Hill. xsede 2017: [doi]

2016

A 1.8 trillion degrees-of-freedom, 1.24 petaflops global seismic wave simulation on the K computerSeiji Tsuboi, Kazuto Ando, Takayuki Miyoshi, Daniel Peter, Dimitri Komatitsch, Jeroen Tromp. ijhpca, 30(4):411-422, 2016. [doi]

2014

Finite and Spectral Element Methods on Unstructured Grids for Flow and Wave Propagation ProblemsDominik Göddeke, Dimitri Komatitsch, Matthias Möller. In Volodymyr V. Kindratenko, editor, Numerical Computations with GPUs. pages 183-206, Springer, 2014. [doi]

2013

Seismic Image Restoration Using Nonlinear Least Squares Shape OptimizationMathieu Gilardet, Sebastien Guillon, Bruno Jobard, Dimitri Komatitsch. iccs 2013: 732-741 [doi]

Energy efficiency vs. performance of the numerical solution of PDEs: An application study on a low-power ARM-based clusterDominik Göddeke, Dimitri Komatitsch, Markus Geveler, Dirk Ribbrock, Nikola Rajovic, Nikola Puzovic, Alex Ramírez. jcphy, 237:132-150, 2013. [doi]

2012

Forward and adjoint simulations of seismic wave propagation on emerging large-scale GPU architecturesMax Rietmann, Peter Messmer, Tarje Nissen-Meyer, Daniel Peter, Piero Basini, Dimitri Komatitsch, Olaf Schenk, Jeroen Tromp, Lapo Boschi, Domenico Giardini. sc 2012: 38 [doi]

2011

FTI: high performance fault tolerance interface for hybrid systemsLeonardo Arturo Bautista Gomez, Seiji Tsuboi, Dimitri Komatitsch, Franck Cappello, Naoya Maruyama, Satoshi Matsuoka. sc 2011: 32 [doi]

2010

High-performance finite-element simulations of seismic wave propagation in three-dimensional nonlinear inelastic geological mediaFabrice Dupros, Florent De Martin, Evelyne Foerster, Dimitri Komatitsch, Jean Roman. pc, 36(5-6):308-325, 2010. [doi]

Parallel extraction and simplification of large isosurfaces using an extended tandem algorithmGuilhem Dupuy, Bruno Jobard, Sebastien Guillon, Noomane Keskes, Dimitri Komatitsch. cad, 42(2):129-138, 2010. [doi]

Modeling the propagation of elastic waves using spectral elements on a cluster of 192 GPUsDimitri Komatitsch, Dominik Göddeke, Gordon Erlebacher, David Michéa. ife, 25(1-2):75-82, 2010. [doi]

High-order finite-element seismic wave propagation modeling with MPI on a large GPU clusterDimitri Komatitsch, Gordon Erlebacher, Dominik Göddeke, David Michéa. jcphy, 229(20):7692-7714, 2010. [doi]

2009

Porting a high-order finite-element earthquake modeling application to NVIDIA graphics cards using CUDADimitri Komatitsch, David Michéa, Gordon Erlebacher. jpdc, 69(5):451-460, 2009. [doi]

2008

High-frequency simulations of global seismic wave propagation using SPECFEM3D_GLOBE on 62K processorsLaura Carrington, Dimitri Komatitsch, Michael Laurenzano, Mustafa M. Tikir, David Michéa, Nicolas Le Goff, Allan Snavely, Jeroen Tromp. sc 2008: 60 [doi]

Exploiting Intensive Multithreading for the Efficient Simulation of 3D Seismic Wave PropagationFabrice Dupros, Hideo Aochi, Ariane Ducellier, Dimitri Komatitsch, Jean Roman. cse 2008: 253-260 [doi]

Isosurface extraction and interpretation on very large datasets in geophysicsGuilhem Dupuy, Bruno Jobard, Sebastion Guillon, Noomame Keskes, Dimitri Komatitsch. sma 2008: 221-229 [doi]

A Simulation of Seismic Wave Propagation at High Resolution in the Inner Core of the Earth on 2166 Processors of MareNostrumDimitri Komatitsch, Jesús Labarta, David Michéa. vecpar 2008: 364-377 [doi]

Simulation of Seismic Wave Propagation in an Asteroid Based upon an Unstructured MPI Spectral-Element Method: Blocking and Non-blocking Communication StrategiesRoland Martin, Dimitri Komatitsch, Céline Blitz, Nicolas Le Goff. vecpar 2008: 350-363 [doi]

2007

CUBIT and Seismic Wave Propagation Based Upon the Spectral-Element Method: An Advanced Unstructured Mesher for Complex 3D Geological Media Emanuele Casarotti, Marco Stupazzini, Shiann Lee, Dimitri Komatitsch, Antonio Piersanti, Jeroen Tromp. pimrc 2008: 579-597 [doi]

2005

Computations of Global Seismic Wave Propagation in Three Dimensional Earth ModelSeiji Tsuboi, Dimitri Komatitsch, Chen Ji, Jeroen Tromp. ishpc 2008: 434-443 [doi]

2003

A 14.6 billion degrees of freedom, 5 teraflops, 2.5 terabyte earthquake simulation on the Earth SimulatorDimitri Komatitsch, Seiji Tsuboi, Chen Ji, Jeroen Tromp. sc 2003: 4 [doi]

2001

Modeling of seismic wave propagation at the scale of the Earth on a large BeowulfDimitri Komatitsch, Jeroen Tromp. sc 2001: 42 [doi]

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