Zobrazeno 1 - 10
of 43
pro vyhledávání: '"A. Loddoch"'
Autor:
Nemeth, Tamas, Nihei, Kurt, Loddoch, Alex, Sekar, Anusha, Bube, Ken, Washbourne, John, Decker, Luke, Kaplan, Sam, Wu, Chunling, Shabelansky, Andrey, Bader, Milad, Cristea, Ovidiu, Yin, Ziyi
This paper describes how to propagate wavefields for arbitrary numbers of traditional time steps in a single step, called a superstep. We show how to construct operators that accomplish this task for finite-difference time domain schemes, including t
Externí odkaz:
http://arxiv.org/abs/2406.05154
Autor:
G. Gorman, F. Luporini, A. St-Cyr, A. Loddoch, A. Souza, K. Hester, P. Witte, F. Dupros, M. Araya
Publikováno v:
Sixth EAGE High Performance Computing Workshop.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5f306fbf5f58468441817ed0d7cfc7d
https://doi.org/10.3997/2214-4609.2022615022
https://doi.org/10.3997/2214-4609.2022615022
Autor:
Matthew Chenette, Anusha Sekar, John K. Washbourne, Scott Mishra, Chris Manuel, Sam Kaplan, Alex Loddoch, Uwe Albertin, Miguel Merino
Publikováno v:
First International Meeting for Applied Geoscience & Energy Expanded Abstracts.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::179f2ae382dda86e4b78157bbe8613c7
https://doi.org/10.1190/segam2021-3594362.1
https://doi.org/10.1190/segam2021-3594362.1
Autor:
S. Mishra, C. Manuel, A. Loddoch, Sam Kaplan, M. Merino, A. Sekar, J. Washbourne, M. Chenette, Uwe Albertin
Publikováno v:
82nd EAGE Annual Conference & Exhibition.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56ebeb93757e3338d2d86640d31d013d
https://doi.org/10.3997/2214-4609.202113077
https://doi.org/10.3997/2214-4609.202113077
Publikováno v:
Earth and Planetary Science Letters. 251:79-89
Investigations of mantle convection with temperature- and strain-rate-dependent viscosity have shown the existence of fundamentally different convective styles: By varying e.g. the Rayleigh number, the viscosity contrast or the strain-rate dependency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56c4f649d2ba9bf5ea93231dbfa4d1bd
https://doi.org/10.1016/j.epsl.2006.08.026
https://doi.org/10.1016/j.epsl.2006.08.026
Publikováno v:
SEG Technical Program Expanded Abstracts 2014.
Summary Chevron operates a multi-hundred node compute cluster for Reverse Time Migration seismic processing. The intense workload requirements of the RTM algorithm requires the use of large-scale High Performance Computing systems and compute acceler
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2e8fb3abcd78b3360aa65e089e66f28
https://doi.org/10.1190/segam2014-1411.1
https://doi.org/10.1190/segam2014-1411.1
Publikováno v:
Langmuir. 11:3251-3254
Optical second-harmonic generation (SHG) studies of a nematic liquid-crystal (NLC) cell have been performed using combined phase and intensity measurements upon variation of the magnitude and sign of an external electric dc field. A phase shift of 18
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad5d42a08437bdc40002cda1eacb0768
https://doi.org/10.1021/la00008a059
https://doi.org/10.1021/la00008a059
Publikováno v:
Applied Physics A Materials Science and Processing. 60:197-202
Optical second-harmonic generation has been used to study the anisotropic orientation behavior of liquid-erystal siloxane molecules embedded in a nematic and/or ferroelectric host matrix. All of the studied guest-host systems show an exceedingly high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aacbc16a979b49def5db7b5bc8de8841
https://doi.org/10.1007/bf01538246
https://doi.org/10.1007/bf01538246
Publikováno v:
Applied Physics B Laser and Optics. 59:591-595
We report on a novel ferroelectric liquid-crystal material with an exceptionally large and stable nonlinear optical response. The material shows a phase transition from theSmC* mesophase to the glassy state near room temperature. This allowed us to s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41215f1a829a392ba490b36ee7bf6052
https://doi.org/10.1007/bf01081178
https://doi.org/10.1007/bf01081178
Autor:
Michael Netzband, Priya Vashishta, Aiichiro Nakano, Chap C. Wong, Richard Seymour, Ken-ichi Nomura, Rajiv K. Kalia, William R. Volz, Liu Peng, Alexander Loddoch
Publikováno v:
IPDPS
Stencil computation (SC) is of critical importance for broad scientific and engineering applications. However, it is a challenge to optimize complex, high-order SC on emerging clusters of multicore processors. We have developed a hierarchical SC para
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5fd717800084644549b08c28c09c4a2
https://doi.org/10.1109/ipdps.2009.5161011
https://doi.org/10.1109/ipdps.2009.5161011