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| Permeability estimation on tomographic images using curved boundary schemes in the lattice Boltzmann method 期刊论文 , 2020, 卷号: 143 作者: Rao P.; Schaefer L. 收藏  |  浏览/下载:28/0  |  提交时间:2020/07/28 Kinetic theory Mesh generation Numerical methods Porous materials Tomography Lattice Boltzmann method Lattice boltzmann methods (LBM) Marching Cubes algorithm Permeability estimation Permeability prediction Pore-scale simulation Single- and two-phase flow Surface mesh generation Two phase flow |
| (Multi)wavelets increase both accuracy and efficiency of standard Godunov-type hydrodynamic models: Robust 2D approaches 期刊论文 , 2020, 卷号: 144 作者: Kesserwani G.; Sharifian M.K. 收藏  |  浏览/下载:36/0  |  提交时间:2020/07/28 |
| Numerical investigation of flow instabilities using fully unstructured discretization for variably saturated flow problems 期刊论文 , 2020, 卷号: 143 作者: Su D.; Mayer K.U.; MacQuarrie K.T.B. 收藏  |  浏览/下载:31/0  |  提交时间:2020/07/28 Anisotropy Diffusion in liquids Heat conduction Wetting Anisotropic conductivity Control volume methods Gradient reconstruction Heterogeneous domains Nonphysical oscillations Numerical experiments Numerical investigations Variably saturated flow Convergence of numerical methods |
| A comparison of estimators of the conditional mean under non-stationary conditions 期刊论文 , 2020, 卷号: 143 作者: Vogel R.M.; Kroll C.N. 收藏  |  浏览/下载:25/0  |  提交时间:2020/07/28 Drought Floods Logistic regression Conditional means Deterministic mechanism Frequency Analysis Historical records Hydrologic process Non-stationary condition Regression estimates Significance levels Mean square error accuracy assessment annual variation comparative study computer simulation drought error analysis estimation method flood frequency analysis hydrological regime numerical model |
| Petrophysical characterization of deep saline aquifers for CO2 storage using ensemble smoother and deep convolutional autoencoder 期刊论文 , 2020, 卷号: 142 作者: Liu M.; Grana D. 收藏  |  浏览/下载:23/0  |  提交时间:2020/07/28 Aquifers Boreholes Carbon capture Carbon dioxide Convolution Digital storage Forecasting Geological surveys Hydrogeology Inverse problems Large dataset Offshore oil well production Petrophysics Porosity Seismology Stochastic systems Carbon dioxide sequestration Deep saline aquifers Ensemble-based method Machine learning methods Monitoring measurements Petro-physical characterizations Petrophysical properties Stochastic approach Learning systems accuracy assessment aquifer carbon dioxide carbon sequestration carbon storage leakage monitoring permeability physical property porosity precision underground storage |
| 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:25/0  |  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 |
| Generating high-resolution daily soil moisture by using spatial downscaling techniques: a comparison of six machine learning algorithms 期刊论文 , 2020, 卷号: 141 作者: Liu Y.; Jing W.; Wang Q.; Xia X. 收藏  |  浏览/下载:28/0  |  提交时间:2020/07/28 Decision trees Land surface temperature Learning systems Nearest neighbor search Neural networks Object oriented programming Soil moisture Support vector machines Support vector regression Surveying Topography Vegetation Classification and regression tree Correlation coefficient Digital elevation model Geographic coordinates High spatial resolution K nearest neighbor (KNN) Machine learning techniques Normalized difference vegetation index Learning algorithms algorithm comparative study correlation data set digital elevation model downscaling machine learning NDVI soil moisture spatial analysis surface temperature Australia China North America Qinghai-Xizang Plateau Spain |
| A long Short-Term memory cyclic model with mutual information for hydrology forecasting: A Case study in the xixian basin 期刊论文 , 2020, 卷号: 141 作者: Lv N.; Liang X.; Chen C.; Zhou Y.; Li J.; Wei H.; Wang H. 收藏  |  浏览/下载:136/0  |  提交时间:2020/07/28 Brain Flood control Floods Long short-term memory Rain Reservoirs (water) Time series analysis Water levels Accurate prediction Flood forecasting models Forecasting modeling Hydrology prediction Mutual informations Performance degradation Reservoir water level Time series features Weather forecasting artificial neural network flood forecasting hydrological modeling information rainfall time series analysis China Henan Xixian |
| A discrete fracture model for two-phase flow involving the capillary pressure discontinuities in fractured porous media 期刊论文 , 2020, 卷号: 142 作者: Wang X.-H.; Li L.; Wang M.; Liu Z.-F.; Shi A.-F. 收藏  |  浏览/下载:34/0  |  提交时间:2020/07/28 Capillarity Capillary tubes Contrast media Fracture Low permeability reservoirs Petroleum reservoir engineering Porous materials Computational accuracy Discrete-fracture models Flow charac-teristics Fractured porous media Mathematical analysis Matrix-fracture transfers Physical quantities Pressure discontinuity Two phase flow capillary pressure discontinuity flow modeling flow pattern fractured medium mathematical analysis numerical model porous medium two phase flow |
| Physics-informed neural networks for multiphysics data assimilation with application to subsurface transport 期刊论文 , 2020, 卷号: 141 作者: He Q.; Barajas-Solano D.; Tartakovsky G.; Tartakovsky A.M. 收藏  |  浏览/下载:138/0  |  提交时间:2020/07/28 Deep neural networks Hydraulic conductivity Learning systems Porous materials State estimation Accuracy of parameters Computational costs Concentration fields Concentration Measurement Data assimilation Governing equations Parameter and state estimation Subsurface transport Parameter estimation artificial neural network data assimilation hydraulic conductivity hydraulic head porous medium subsurface flow transport process |