Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Robert Wichmann"'
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e68971c4ffc4fe4f75831874b18a4d51
https://doi.org/10.2139/ssrn.4341471
https://doi.org/10.2139/ssrn.4341471
Publikováno v:
The International Journal of High Performance Computing Applications. 35:370-390
The aim of this work is a fair and unbiased comparison of a lattice Boltzmann method (LBM) against a finite difference method (FDM) for the simulation of fluid flows. Rather than reporting metrics such as floating point operation rates or memory thro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::075deae6d5af462cc73977f578306fff
https://doi.org/10.1177/10943420211006169
https://doi.org/10.1177/10943420211006169
Autor:
Niklas Fehn, Martin Kronbichler, Carolin Geitner, Wolfgang A. Wall, Momme Allalen, Martin Schulz, Peter Munch, Maximilian Bergbauer, Karl-Robert Wichmann
Publikováno v:
SC
We present a novel, highly scalable and optimized solver for turbulent flows based on high-order discontinuous Galerkin discretizations of the incompressible Navier-Stokes equations aimed to minimize time-to-solution. The solver uses explicit-implici
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e33a0cfdb32220a3f2505d956994a02d
https://doi.org/10.1145/3458817.3476171
https://doi.org/10.1145/3458817.3476171
Publikováno v:
Energy Journal
This paper studies natural gas futures returns on EIA storage announcement days. More than 50% of the annual return is earned on these days. We find a significant difference between announcement and non-announcement day returns, which cannot be expla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e5df02c3ffddad8c8fbdbeb1aac5c7b
https://doi.org/10.5547/01956574.42.2.mpro
https://doi.org/10.5547/01956574.42.2.mpro
We present a novel, highly scalable and optimized solver for turbulent flows based on high-order discontinuous Galerkin discretizations of the incompressible Navier Stokes equations aimed to minimize time-To-solution. The solver uses explicit-implici
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______518::c9661292e76d8cc20004cf5994e467c9
https://mediatum.ub.tum.de/doc/1659144/document.pdf
https://mediatum.ub.tum.de/doc/1659144/document.pdf
Publikováno v:
SSRN Electronic Journal
Journal of Futures Markets 41 (2021), Nr. 10
Journal of Futures Markets
Journal of Futures Markets 41 (2021), Nr. 10
Journal of Futures Markets
We compare factor models with respect to their ability to explain commodity futures return comovements. A simple one-factor model based on the first principal component extracted from a panel of commodity returns outperforms a macroeconomic model, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fde810c1fd6b7d86043818e90668e087
https://doi.org/10.2139/ssrn.3575460
https://doi.org/10.2139/ssrn.3575460
Publikováno v:
SSRN Electronic Journal.
This paper studies natural gas futures returns on EIA storage announcement days. More than 50% of the annual return is earned on these days. We find a significant difference between announcement and non-announcement day returns, which cannot be expla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad9286c9015f39289b65e2e3c64c7ae1
https://doi.org/10.2139/ssrn.3575861
https://doi.org/10.2139/ssrn.3575861
This work investigates the application and interaction of optimization techniques and performance models in a computational fluid dynamics (CFD) approach employing an OpenMP parallelized, explicit, weakly compressible, finite difference–based solve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03d262c99a6e69327195be6e1d2349a2
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/98195
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/98195
Publikováno v:
52nd Aerospace Sciences Meeting.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::191d74da7c522bf8749f58b332ce7fd3
https://doi.org/10.2514/6.2014-1439
https://doi.org/10.2514/6.2014-1439