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浏览/检索结果: 共20条,第1-10条 帮助

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Desiccation cracking of soils: A review of investigation approaches, underlying mechanisms, and influencing factors 期刊论文
Earth Science Reviews, 2021, 卷号: 216
作者:  Tang C.-S.;  Zhu C.;  Cheng Q.;  Zeng H.;  Xu J.-J.;  Tian B.-G.;  Shi B.
收藏  |  浏览/下载:28/0  |  提交时间:2021/09/01
Crack dynamics  Cracking influencing factors  Experimental techniques  Numerical simulation  Soil desiccation crack  Theoretical model  
Comprehensive analysis control effect of faults on the height of fractured water-conducting zone in longwall mining 期刊论文
Natural Hazards, 2021, 卷号: 108, 期号: 2
作者:  Wang X.;  Zhu S.;  Yu H.;  Liu Y.
收藏  |  浏览/下载:22/0  |  提交时间:2021/09/01
Fault  Height of fractured water-conducting zone  Numerical simulation  Overburden failure model  Theoretical calculation  
Computing the permeability and Forchheimer tensor of porous rocks via closure problems and digital images 期刊论文
, 2020, 卷号: 142
作者:  Aguilar-Madera C.G.;  Flores-Cano J.V.;  Matías-Pérez V.;  Briones-Carrillo J.A.;  Velasco-Tapia F.
收藏  |  浏览/下载:27/0  |  提交时间:2020/07/28
Boundary value problems  Lime  Limestone  Lithology  Microstructure  Porosity  Reynolds number  Critical Reynolds number  Direct computations  Laboratory measurements  Numerical estimation  Numerical solution  Permeability and porosities  Petrophysical evaluations  Theoretical framework  Tensors  computer simulation  fluid flow  image analysis  numerical model  permeability  petrography  porous medium  Reynolds number  theoretical study  
Pore structure characterization through path-finding and Lattice Boltzmann simulation 期刊论文
, 2020, 卷号: 141
作者:  Viberti D.;  Peter C.;  Salina Borello E.;  Panini F.
收藏  |  浏览/下载:16/0  |  提交时间:2020/07/28
Binary images  Geometry  Graph algorithms  Graph theory  Numerical methods  Pore size  Effective pore radius  Geological formation  Geometrical analysis  Lattice boltzmann methods (LBM)  Lattice Boltzmann simulations  Path-finding algorithms  Pore network geometry  Pore structure characterizations  Pore structure  algorithm  computer simulation  flow field  hydrodynamics  model test  model validation  numerical model  pore pressure  porosity  porous medium  theoretical study  tortuosity  
A three-scale index for flow in karst conduits in carbonate rocks 期刊论文
, 2020, 卷号: 141
作者:  Murad M.A.;  Lopes T.V.;  Pereira P.A.;  Bezerra F.H.R.;  Rocha A.C.
收藏  |  浏览/下载:27/0  |  提交时间:2020/07/28
Carbonates  Complex networks  Computation theory  Fracture  Geology  Mass transfer  Topology  Computational grids  Exchange coefficients  Fractured carbonates  Geological structures  Non-circular cross-section  Numerical experiments  Reiterated homogenization  Topological models  Landforms  accuracy assessment  carbonate rock  flow field  flow modeling  flow pattern  hydrogeology  karst hydrology  numerical model  theoretical study  
A second-order numerical scheme for the porous shallow water equations based on a DOT ADER augmented Riemann solver 期刊论文
, 2020, 卷号: 140
作者:  Ferrari A.;  Vacondio R.;  Mignosa P.
收藏  |  浏览/下载:35/0  |  提交时间:2020/07/28
Partial differential equations  Porosity  Augmented systems  Governing equations  Numerical scheme  Numerical solvers  Porosity variations  Riemann problem  Shallow water equation (SWEs)  Shallow water equations  Equations of motion  discontinuity  numerical model  porosity  shallow-water equation  theoretical study  
Changes in contact patterns shape the dynamics of the COVID-19 outbreak in China 期刊论文
, 2020, 卷号: 368, 期号: 6498
作者:  Zhang J.;  Litvinova M.;  Liang Y.;  Wang Y.;  Wang W.;  Zhao S.;  Wu Q.;  Merler S.;  Viboud C.;  Vespignani A.;  Ajelli M.;  Yu H.
收藏  |  浏览/下载:32/0  |  提交时间:2020/07/28
adolescent  adult  age  aged  behavior  Betacoronavirus  child  China  communicable disease control  contact examination  Coronavirus infection  disease predisposition  epidemic  female  human  infant  male  middle aged  pandemic  preschool child  school  theoretical model  virus pneumonia  workplace  young adult  Adolescent  Adult  Age Factors  Aged  Behavior  Betacoronavirus  Child  Child, Preschool  China  Communicable Disease Control  Contact Tracing  Coronavirus Infections  Disease Outbreaks  Disease Susceptibility  Female  Humans  Infant  Male  Middle Aged  Models, Theoretical  Pandemics  Pneumonia, Viral  Schools  Workplace  Young Adult  
On impact and volcanism across the Cretaceous-Paleogene boundary 期刊论文
, 2020, 卷号: 367, 期号: 6475
作者:  Hull P.M.;  Bornemann A.;  Penman D.E.;  Henehan M.J.;  Norris R.D.;  Wilson P.A.;  Blum P.;  Alegret L.;  Batenburg S.J.;  Bown P.R.;  Bralower T.J.;  Cournede C.;  Deutsch A.;  Donner B.;  Friedrich O.;  Jehle S.;  Kim H.;  Kroon D.;  Lippert P.C.;  Loroch D.;  Moebius I.;  Moriya K.;  Peppe D.J.;  Ravizza G.E.;  Röhl U.;  Schueth J.D.;  Sepúlveda J.;  Sexton P.F.;  Sibert E.C.;  Śliwińska K.K.;  Summons R.E.;  Thomas E.;  Westerhold T.;  Whiteside J.H.;  Yamaguchi T.;  Zachos J.C.
收藏  |  浏览/下载:63/0  |  提交时间:2020/07/28
carbon dioxide  carbon dioxide  carbon cycle  carbon dioxide  Cretaceous-Paleogene boundary  flood basalt  global warming  mass extinction  paleotemperature  volcanism  Article  astronomy  basalt  bolide  boundary layer  carbon cycle  confusion (uncertainty)  cosmological phenomena  end Cretaceous mass extinction  environmental impact  environmental temperature  greenhouse effect  paleoenvironment  Paleogene  priority journal  sea  volcanic outgassing  volcanism  carbon cycle  Mexico  species extinction  theoretical model  volcano  Carbon Cycle  Carbon Dioxide  Extinction, Biological  Global Warming  Mexico  Models, Theoretical  Volcanic Eruptions  
The hunger: Forecast 期刊论文
, 2020, 卷号: 368, 期号: 6488
作者:  Voosen P.
收藏  |  浏览/下载:232/0  |  提交时间:2020/07/28
hot water  rain  forecasting method  gene expression  literature review  psychology  Africa  agricultural land  agricultural management  agronomy  air temperature  Article  climate change  coastal waters  consumer  Coronavirus infection  crop production  economic aspect  economic development  El Nino  environmental monitoring  environmental temperature  Europe  evaporation  financial management  flooding  food assistance  food handling  food security  government  greenhouse effect  human  hunger  Indian Ocean  low income country  Madagascar  maize  pandemic  prediction  priority journal  public figure  risk factor  satellite imagery  scientist  seasonal variation  soil moisture  storm (weather)  United States  warming  drought  forecasting  hunger  theoretical model  Africa, Eastern  Droughts  Famine  Forecasting  Models, Theoretical  
Quantifying SARS-CoV-2 transmission suggests epidemic control with digital contact tracing 期刊论文
, 2020, 卷号: 368, 期号: 6491
作者:  Ferretti L.;  Wymant C.;  Kendall M.;  Zhao L.;  Nurtay A.;  Abeler-Dörner L.;  Parker M.;  Bonsall D.;  Fraser C.
收藏  |  浏览/下载:32/0  |  提交时间:2020/07/28
disease control  epidemic  memory  parasite transmission  viral disease  Article  asymptomatic disease  China  contact examination  coronavirus disease 2019  disease control  disease transmission  health care system  human  incubation time  mathematical model  mobile application  mortality rate  priority journal  quarantine  rating scale  Severe acute respiratory syndrome coronavirus 2  virus transmission  algorithm  basic reproduction number  Betacoronavirus  contact examination  Coronavirus infection  epidemic  ethics  infection control  mobile application  mobile phone  pandemic  probability  procedures  theoretical model  time factor  virus pneumonia  Coronavirus  SARS coronavirus  Algorithms  Asymptomatic Diseases  Basic Reproduction Number  Betacoronavirus  Cell Phone  China  Contact Tracing  Coronavirus Infections  Epidemics  Humans  Infection Control  Mobile Applications  Models, Theoretical  Pandemics  Pneumonia, Viral  Probability  Quarantine  Time Factors  
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