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High performance computing of DGDFT for tens of thousands of atoms using millions of cores on Sunway TaihuLight 期刊论文
Science Bulletin, 2021, 卷号: 66, 期号: 2
作者:  Hu W.;  Qin X.;  Jiang Q.;  Chen J.;  An H.;  Jia W.;  Li F.;  Liu X.;  Chen D.;  Liu F.;  Zhao Y.;  Yang J.
收藏  |  浏览/下载:35/0  |  提交时间:2021/09/01
Density functional theory  High performance computing  Sunway TaihuLight  Tens of thousands of atoms  
Flow in porous media with low dimensional fractures by employing enriched Galerkin method 期刊论文
, 2020, 卷号: 142
作者:  Kadeethum T.;  Nick H.M.;  Lee S.;  Ballarin F.
收藏  |  浏览/下载:23/0  |  提交时间:2020/07/28
Degrees of freedom (mechanics)  Flow of fluids  Fracture  Porous materials  Discontinuous galerkin  Discontinuous Galerkin methods  Fractured porous media  Galerkin discretization  Multi-phase fluid flow  Pressure discontinuity  Three dimensional geometry  Time-dependent problem  Galerkin methods  flow modeling  fluid flow  fractured medium  Galerkin method  multiphase flow  porous medium  
Numerical benchmark study for flow in highly heterogeneous aquifers 期刊论文
, 2020, 卷号: 138
作者:  Alecsa C.D.;  Boros I.;  Frank F.;  Knabner P.;  Nechita M.;  Prechtel A.;  Rupp A.;  Suciu N.
收藏  |  浏览/下载:38/0  |  提交时间:2020/07/28
Aquifers  Finite difference method  Finite element method  Flow of fluids  Galerkin methods  Hydraulic conductivity  Hydrogeology  Monte Carlo methods  Random processes  Accuracy  Computational feasibility  Convergence  Darcy flows  Discontinuous galerkin  Global random walk  Spectral methods  Numerical methods  accuracy assessment  aquifer  benchmarking  feasibility study  finite difference method  Galerkin method  numerical method  random walk method  spectral analysis  steady flow  
Multiwavelet-based mesh adaptivity with Discontinuous Galerkin schemes: Exploring 2D shallow water problems 期刊论文
, 2020, 卷号: 138
作者:  Caviedes-Voullième D.;  Gerhard N.;  Sikstel A.;  Müller S.
收藏  |  浏览/下载:15/0  |  提交时间:2020/07/28
Benchmarking  Equations of motion  Mesh generation  Multiresolution analysis  Discontinuous galerkin  Dynamic-adaptive  High-order scheme  Multi-wavelets  Shallow water equations  Galerkin methods  benchmarking  flood  Galerkin method  hydrodynamics  resolution  shallow-water equation  wavelet analysis  
Quadrature-free discontinuous Galerkin method with code generation features for shallow water equations on automatically generated block-structured meshes 期刊论文
, 2020, 卷号: 138
作者:  Faghih-Naini S.;  Kuckuk S.;  Aizinger V.;  Zint D.;  Grosso R.;  Köstler H.
收藏  |  浏览/下载:22/0  |  提交时间:2020/07/28
Equations of motion  Finite volume method  Problem oriented languages  Block structured  Domain specific languages  Local discontinuous Galerkin method  Python SymPy  Quadrature-free formulation  Shallow water equations  Galerkin methods  algorithm  finite volume method  Galerkin method  performance assessment  shallow-water equation  software  
Probabilistic Godunov-type hydrodynamic modelling under multiple uncertainties: robust wavelet-based formulations 期刊论文
, 2020, 卷号: 137
作者:  Shaw J.;  Kesserwani G.;  Pettersson P.
收藏  |  浏览/下载:20/0  |  提交时间:2020/07/28
Computer software  Drying  Efficiency  Friction  Galerkin methods  Hydrodynamics  Monte Carlo methods  Stochastic models  Stochastic systems  Tensors  Topography  Uncertainty analysis  Wetting  Basis functions  Efficiency and reliability  Finite-volume formulation  Multidimensional uncertainty  Stochastic approach  WETTING AND DRYING  Probability distributions  accuracy assessment  finite volume method  hydrodynamics  Monte Carlo analysis  probability  reliability analysis  stochasticity  uncertainty analysis  wavelet analysis  
The Tides of the Glacial Ocean and Their Possible Connection to Heinrich Event Instabilities of the Laurentide Ice Sheet 期刊论文
Journal of Geophysical Research: Oceans, 2020, 卷号: 125, 期号: 1
作者:  Velay-Vitow J.;  Peltier W.R.;  Stuhne G.R.
收藏  |  浏览/下载:22/0  |  提交时间:2021/07/19
Assessment of Columbia and Willamette River flood stage on the Columbia Corridor Levee System at Portland, Oregon, in a future climate 科技报告
报告编号: 70201030, 页数: 56, 2019
作者:  Wherry, Susan A. swherry@usgs.gov;  Wood, Tamara M. tmwood@usgs.gov;  Moritz, Hans R.;  Duffy, Keith B.
Adobe PDF(5114Kb)  |  收藏  |  浏览/下载:67/25  |  提交时间:2019/11/06
SUTRA, a model for saturated-unsaturated, variable-density groundwater flow with solute or energy transport—Documentation of generalized boundary conditions, a modified implementation of specified pressures and concentrations or temperatures, and the lake capability 科技报告
报告编号: 70128734, 页数: 74, 2019
作者:  Provost, Alden M. aprovost@usgs.gov;  Voss, Clifford I. cvoss@usgs.gov
Adobe PDF(4060Kb)  |  收藏  |  浏览/下载:39/14  |  提交时间:2019/11/06
Inversion of geothermal heat flux in a thermomechanically coupled nonlinear Stokes ice sheet model 期刊论文
Cryosphere, 2016, 卷号: 10, 期号: 4
作者:  Zhu H.;  Petra N.;  Stadler G.;  Isaac T.;  Hughes T.J.R.;  Ghattas O.
收藏  |  浏览/下载:16/0  |  提交时间:2020/03/12