2. 您的位置
3. 首页
4. 会议论文
5. Use of Simplified Wave Models in Shallow Unsteady Flows of Power Law Fluids

Use of Simplified Wave Models in Shallow Unsteady Flows of Power Law Fluids

来源 :35th IAHR World Congress(第三十五届国际水利学大会) | 被引量 : 0次 | 上传用户：sonim0

【摘 要】

：

For unsteady flow problems, such as propagation of flood waves in open channels, simplified models, know as kinematic, diffusion and quasi-steady, are widely used instead of solving the full dynamic m

【作 者】

：

Cristiana Di Cristo Michele Iervolino Andrea Vacca 

【出 处】

：

35th IAHR World Congress(第三十五届国际水利学大会)

【发表日期】

：

2013年2期

【关键词】

：

Power-law fluid Unsteady flows Shallow flows Simplified wave models 

下载到本地 , 更方便阅读

下载此文 赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

For unsteady flow problems, such as propagation of flood waves in open channels, simplified models, know as kinematic, diffusion and quasi-steady, are widely used instead of solving the full dynamic model.

其他文献

Invited lecture: Power Series Solution for Velocity Distribution in Open-channel Flow with Submerged

A mathematical model was constructed and applied to investigate the velocity distribution of steady uniform flow through and above vegetation.And the model incorporated lower vegetation zone, upper ve

会议

3D Numerical Simulation on Evolution of Debris Flow from Dam Break of Tailing Pond

Take a tailing pond of Hebei province as example, this paper determined the position of slip surface of the tailing pond by two dimensional limit equilibrium method, got the distribution of plastic zo

会议

Tailing pondDam breakDebrisNumerical simulationCoverage area

Debris Dams on the Russian Far East Rivers

Debris dams on the rivers of the forest zone significantly affect river dynamics.They cause complicated channeling of the main stream, intensive riverbed transformations, local bank erosion and solid

会议

Debris damsRiverbed transformationsBank erosionSurrounding vegetationRussian

Debris Flow due to the Seepage-Induced Failure of a Granular Pile

The mobilization process of a granular pile and the associated debris flow by the action of upstream runoff and seepage was experimentally investigated in an inclined flume.

会议

Debris flowSeepage flowRunoffGranular pileBagnold's rheology

Effects of Physical Properties on Movement for Non-homogeneous Debris Flow at Jiangjia Gully

Debris flow with wide grain size gradation, high unit weight, and non-uniformity of both flowing resistance and velocity occurs frequently at Jiangjia gully of Dongchuan area, in Kunming City of Yunna

会议

non-homogeneous debris flowphysical propertiesmovement

Experimental Investigations of Depositions in a River Reach of Debris Flows Generated in two Contigu

The interaction between debris flows generated in two contiguous tributaries which propagate and deposit in the same main river reach has been investigated experimentally.

会议

Debris flowConfluence angleSlopeTriggering dynamics

The Dynamic Coefficient for Collisional Granular Flows at Flat Frictional Walls

This paper derives the expression of dynamic friction coefficient for collisional granular flows at flat walls.An important character of the new expression is that the effect of inhomogeneous of flows

会议

DynamicFrictionShear rateGranular flow

PIT Tag Monitoring: Debris Movement in the Urban Environment

Debris movement and deposition resulting in culvert blockage, infrastructure damage and increased flooding is a known cause and effect in hydraulic analysis.

会议

Debris transportPredictionUrban flood riskBlockageSolute dye tracing

Quantitative Analysis of Terrestrial Landscape Evolution of Shenyang Based on Remote Sensing

Using MSS, landsat-5, landdsat-7 satellite image and GIS technology, this paper has extracted the surface water resources distribution and land use information of the four counties and one county leve

会议

Remote Sensingsurface-water resourceLandscape EcologyQuantitative monitoring

A Multi-Scenario Analysis of the Storm Surge Hazard for Sri Lanka

Sri Lanka is vulnerable to storm surges due to cyclones generated mostly in the southern part of Bay of Bengal, and to a lesser extent, to those in the southeast of Arabian Sea.

会议

Tropical cyclonesHazard assessmentSurge heightStorm tideNumerical modeling