CCPortal

浏览/检索结果: 共22条,第1-10条 帮助

已选(0)清除 条数/页:   排序方式:
Site response analysis for deep and soft sedimentary deposits of Dhaka City, Bangladesh 期刊论文
Natural Hazards, 2021, 卷号: 106, 期号: 3
作者:  Rahman M.Z.;  Siddiqua S.;  Kamal A.S.M.M.
收藏  |  浏览/下载:25/0  |  提交时间:2021/09/01
Ground motion  Response analysis  Response spectra  Shear wave velocity  Site coefficient  Site effect  
Insights into a remote cryosphere: a multi-method approach to assess permafrost occurrence at the Qugaqie basin, western Nyainqentanglha Range, Tibetan Plateau 期刊论文
CRYOSPHERE, 2021, 卷号: 15, 期号: 1
作者:  Buckel, Johannes;  Reinosch, Eike;  Hoerdt, Andreas;  Zhang, Fan;  Riedel, Bjoern;  Gerke, Markus;  Schwalb, Antje;  Maeusbacher, Roland
收藏  |  浏览/下载:16/0  |  提交时间:2022/06/21
ELECTRICAL-RESISTIVITY TOMOGRAPHY  TIME-SERIES ANALYSIS  NAM CO BASIN  ROCK GLACIERS  MOUNTAIN PERMAFROST  VELOCITY VARIATIONS  INTERNAL STRUCTURE  ZHADANG GLACIER  SHORT-TERM  INVENTORY  
Stream-scale flow experiment reveals large influence of understory growth on vegetation roughness 期刊论文
, 2020, 卷号: 143
作者:  Berends K.D.;  Ji U.;  Penning W.E.E.;  Warmink J.J.;  Kang J.;  Hulscher S.J.M.H.
收藏  |  浏览/下载:30/0  |  提交时间:2020/07/28
Bayesian networks  Decision making  Flow velocity  Friction  Inference engines  2D hydrodynamic models  Artificial vegetation  Bayesian inference  Friction coefficients  Full-scale experiment  Herbaceous vegetation  Vegetation density  Vegetation sampling  Vegetation  Bayesian analysis  experiment  flow modeling  flow velocity  friction  growth  herb  roughness  streamflow  understory  Salix  
Effective flow and transport properties of heterogeneous unsaturated soils 期刊论文
, 2020, 卷号: 143
作者:  Soraganvi V.S.;  Ababou R.;  Kumar M.S.M.
收藏  |  浏览/下载:30/0  |  提交时间:2020/07/28
Dispersions  Geometry  Harmonic analysis  Parallel flow  Perturbation techniques  Soil surveys  Soils  Solute transport  Stochastic models  Stochastic systems  Velocity  Dispersion coefficient  Horizontal stratification  Large scale simulations  Random velocity fields  Solute concentrations  Spatially correlated random fields  Steady-state simulations  Vertical stratification  Soil testing  anisotropy  computer simulation  conductivity  correlation  dispersion  flow velocity  geometry  numerical model  solute transport  stochasticity  stratification  unsaturated medium  
Experimental observations on fine sand winnowing from immobile gravel substrate 期刊论文
, 2020, 卷号: 142
作者:  Khademishamami M.;  Nardin W.
收藏  |  浏览/下载:33/0  |  提交时间:2020/07/28
Gravel  Normal distribution  Probability density function  Rivers  Shear stress  Critical shear stress  Flow field measurement  Management strategies  Movement threshold  Non-linear regression  Roughness elements  Static equilibrium conditions  Velocity gradients  Sand  experimental study  flow field  flow velocity  fluvial deposit  gravel  movement  regression analysis  sand  sediment transport  substrate  threshold  
SPH modelling of turbulent open channel flow over and within natural gravel beds with rough interfacial boundaries 期刊论文
, 2020, 卷号: 140
作者:  Kazemi E.;  Koll K.;  Tait S.;  Shao S.
收藏  |  浏览/下载:26/0  |  提交时间:2020/07/28
Drag  Gravel  Hydrodynamics  Shear flow  Shear stress  Turbulence  Different layers  Interfacial boundary  Roughness layers  Smoothed particle hydrodynamics  Turbulence closure models  Turbulent channel flows  Turbulent open channel flow  Velocity analysis  Open channel flow  comparative study  flow velocity  gravel bed stream  hydrodynamics  inflow  open channel flow  porous medium  roughness  shear stress  turbulent flow  
A new criterion for the evaluation of the velocity field for rainfall-runoff modelling using a shallow-water model 期刊论文
, 2020, 卷号: 140
作者:  Taccone F.;  Antoine G.;  Delestre O.;  Goutal N.
收藏  |  浏览/下载:19/0  |  提交时间:2020/07/28
Equations of motion  Errors  Friction  Rain  Runoff  Velocity distribution  Watersheds  2D shallow water equations  Hydrographic networks  Mass conservation equations  Mountainous environment  Numerical resolution  Physically based models  Rainfall - Runoff modelling  Shallow water model  Velocity  accuracy assessment  bottom friction  elevation  error analysis  flow velocity  hydrograph  rainfall-runoff modeling  shallow-water equation  spatial resolution  water depth  
New dynamic two-layer model for predicting depth-averaged velocity in open channel flows with rigid submerged canopies of different densities 期刊论文
, 2020, 卷号: 138
作者:  Yang F.;  Huai W.-X.;  Zeng Y.-H.
收藏  |  浏览/下载:14/0  |  提交时间:2020/07/28
Genetic algorithms  Genetic programming  Quay walls  Suspensions (fluids)  Velocity  Velocity distribution  Wall flow  Combination method  Data-driven methods  Depth-averaged velocities  Different densities  Flow rate estimations  Hydraulic resistances  Submerged vegetation  Two layer model  Open channel flow  dynamic analysis  flood  fluid flow  open channel flow  prediction  seasonal variation  submerged vegetation  
Anomalous transport through free-flow-porous media interface: Pore-scale simulation and predictive modeling 期刊论文
, 2020, 卷号: 135
作者:  Kim J.S.;  Kang P.K.
收藏  |  浏览/下载:23/0  |  提交时间:2020/07/28
Atmospheric turbulence  Diffusion  Groundwater flow  Lagrange multipliers  Markov processes  Navier Stokes equations  Porosity  Porous materials  Residence time distribution  Solute transport  Statistical mechanics  Turbulence models  Velocity  Vortex flow  Anomalous transport  Markov model  Pore-scale simulation  Recirculation zones  Turbulence structures  Velocity distribution  flow modeling  Lagrangian analysis  Markov chain  Navier-Stokes equations  numerical model  porous medium  recirculating system  Reynolds number  solute transport  turbulence  
Heterogeneity of Seismic Wave Velocity in Earth's Mantle 期刊论文
, 2020, 卷号: 48
作者:  Ritsema J.;  Lekić V.
收藏  |  浏览/下载:22/0  |  提交时间:2020/07/28
Cluster analysis  Data mining  Principal component analysis  Seismic waves  Seismographs  Structural geology  Tomography  Wave propagation  Correlation-based techniques  Fine-scale structures  Ocean bottom seismometer  Principal Components  Seismic heterogeneity  Seismic wave velocity  Structure and dynamics  Theoretical approximations  Seismology  core-mantle boundary  Earth  heterogeneity  lower mantle  mantle  mantle plume  mantle structure  oceanic lithosphere  seismic wave  seismology  slab  tomography  wave velocity