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Second International Workshop on Combinatorial Scientific Computing (June 21th-23th, 2005)

 

Second International Workshop on Combinatorial Scientific Computing (CSC05)
June 21–23th, 2005 at CERFACS, Toulouse, France

 

 

 

 

The Second International Workshop on Combinatorial Scientific Computing (CSC05) will provide a forum for researchers interested in the interaction of combinatorial mathematics and algorithms with scientific computing to discuss current developments in research.

CSC05 follows the pioneering SIAM Workshop on Combinatorial Scientific Computing (CSC04) held at San Francisco in Feb 2004. The CSC04 Workshop, attended by close to a hundred participants, featured three plenary talks and 21 selected talks on the themes of sparse matrix computations, high-performance algorithms, combinatorial problems in optimization and automatic differentiation, mesh generation, computational biology, and combinatorial matrix theory. The CSC05 Workshop aims to bring together researchers interested in these themes as well as other aspects of combinatorial mathematics and algorithms in scientific computing, broadly interpreted. Researchers in emerging application areas as well as theoretical areas that intersect with combinatorial scientific computing, e.g., information science, networks, bioinformatics, and combinatorial optimization, are invited to participate.

Students are very much encouraged to participate. Low registration fees (that include the lunches and the coffee breaks) are offered and a limited number of grants to support their local accomodation are also available.

 

CSC05 : Program

 

Invited Speakers
Stanley C. Eisenstat (Yale University, U.S.A.) The elimination tree of a nonsymmetric matrix: theory and applications  (Abstract)
Dan Halperin (Tel Aviv University, Tel Aviv, Israel) Controlled perturbation for certified geometric computing with fixed precision arithmetic  (Abstract)
Denis Trystram (IMAG, Grenoble, France) Efficient algorithms for scheduling the tasks of parallel programs  (Abstract)

 

 

Organizing committee:
Iain S. Duff (CERFACS, France and Rutherford Appleton Lab, UK)
John Gilbert (University of California, Santa Barbara, USA)
Alex Pothen (Old Dominion University, Norfolk, USA)
Patrick R. Amestoy (IRIT, Toulouse and ScAlApplix, INRIA, France)
Rob Bisseling (University of Utrecht, The Netherlands)
Andreas Griewank (Humboldt University, Berlin, Germany)
Jean-Yves L’Excellent (INRIA, Lyon, France)
Cynthia A. Phillips (Sandia National Labs, Albuquerque, USA)
Bryan Shader (University of Wyoming, Laramie, USA)

Industrial track coordinator:
Jean Roman (LaBRI, INRIA Futurs, France)

Local Committee:
Patrick R. Amestoy (IRIT, Toulouse and ScAlApplix, INRIA, France)
Iain S. Duff (CERFACS, France and Rutherford Appleton Lab, UK)
Luc Giraud (CERFACS, France)
Serge Gratton (CERFACS, France)
Brigitte Yzel (Administration)

NEWS

Thierry Poinsot officially entered the French Academy of Sciences

CERFACS |  8 November 2021

Thierry Poinsot officially entered the French Academy of Sciences on October 12. See presentation here :Read more


The AVBP code from CERFACS at the heart of for PRACE projects from the 23rd call

CERFACS |  30 September 2021

Cerfacs is involved in three PRACE projects of the 23rd call for which hour allocation runs from 01/10/2021 to 30/09/2022. Researchers from ECL/LMFA UMR5509 (Ecole Centrale de Lyon) and IMFT (UMR 5502) laboratories have earned projects entirely based on the use of the LES solver developed by Cerfacs AVBP and involve the support of experts from the CFD and COOP teams underling the importance and effectiveness of collaborations between French labs and Cerfacs. Alexis Giauque from ECL/LMFA UMR5509 (Ecole Centrale de Lyon) has obtained not only one but two PRACE projects! The first project LESFAN (RA0101, 30 000 000 CPU hours on Irene/Rome TGCC) is based on the use of AVBP in the turbomachinery version to study the generation of noise by a fan of a real airplane engine. The second, PRACE-EDGES (RA0101, 40 000 000 CPU hours on Irene/Rome TGCC) focuses on LES modeling of dens gas in complex geometries. To do so, the LMFA Team has developed advanced thermodynamic closures in AVBP allowing the direct simulation of such flows. Laurent Selle from IMFT (UMR 5502) has received CPU hours for the GASTON project (RA0061, 30 000 000 CPU hours on Marenostrum BSC) which aims to study the structure of hydrogen flames in porous materials. For this, IMFT and Cerfacs will perform coupled simulations considering the reactive flow with AVBP as well as the conduction in the porous medium with AVTP which is known to play an central role in the flame stabilization process. Carlos Perez Arroyo from IMFT (UMR 5502) received 16 Mh CPU hours on Joliot-Curie Skylake partition to support his project WONDER.Read more

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