搜索结果: 1-15 共查到“理学 numerical modelling”相关记录16条 . 查询时间(0.079 秒)
Growth and subsidence of carbonate platforms: numerical modelling and application to the Dolomites, Italy
lithospheric flexure differential compaction Triassic
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2015/9/15
The phenomenon of subsidence induced by the growth of carbonate platforms has been investigated with the aid of numerical modelling. The research aimed to quantify the relative contribution of this pr...
Numerical Modelling of Contaminant Transport Hydrodynamics
runoff contamination environment numerical modelling real-time simulation forecasting hydrodynamic management
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2015/8/14
Modelling of contaminant transport on watersheds is a problem of concern with regard to the protection of water ecosystems. This paper presents a numerical model, using the finite element method, to s...
Numerical Modelling of Contaminant Transport Hydrodynamics
runoff contamination environment
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2015/1/8
Modelling of contaminant transport on watersheds is a problem of concern with regard to the protection of water ecosystems. This paper presents a numerical model, using the finite element method, to s...
Strain localisation in mechanically layered rocks beneath detachment zones: insights from numerical modelling
Fully dynamic numerical simulation of the seepage plate separation zone mode localization testing
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2015/1/5
We have designed a series of fully dynamic numerical simulations aimed at assessing how the orientation of mechanical layering in rocks controls the orientation of shear bands and the depth of penetra...
TopoSUB: a tool for efficient large area numerical modelling in complex topography at sub-grid scales
Global climate change the environment high resolution model grid lateral variation grid climate data sets
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2014/12/10
Mountain regions are highly sensitive to global climate change. However, large scale assessments of mountain environments remain problematic due to the high resolution required of model grids to captu...
Numerical Modelling of the Topographic Wetness Index: An Analysis at Different Scales
Resolution DEM Grid Size Wetness Index
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2013/3/7
A variety of landscape properties have been modeled successfully using topographic indices such as topographic wetness index (TWI), defined as ln(a/tanβ), where a is the specific upslope area and β is...
Dealing with uncertainty:turbulent parameterizations and grid-spacing effects in numerical modelling of deep moist convective processes
turbulent parameterizations grid-spacing effects deep moist convective processes
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2009/12/10
Computer power has grown to the point that very-fine-mesh mesoscale modelling is now possible. Going down through scales is clumsily supposed to reduce uncertainty and to improve the predictive abilit...
Numerical modelling of large landslides stability and runout
Numerical modelling large landslides stability and runout
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2009/12/10
Modelling of flow-like landslides is one of the possible approaches that can be used to simulate landslide instability and flow development. Models based on continuum mechanics and associated with a v...
Dealing with uncertainty: turbulent parameterizations and grid-spacing effects in numerical modelling of deep moist convective processes
turbulent parameterizations grid-spacing effects deep moist convective processes
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2009/12/31
Computer power has grown to the point that very-fine-mesh mesoscale modelling is now possible. Going down through scales is clumsily supposed to reduce uncertainty and to improve the predictive abilit...
Numerical Modelling of Phase Change in Freezing and Thawing Unsaturated Soil
Numerical Modelling Phase Change Unsaturated Soil
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2009/10/26
This paper presents a new method for handling the phase change process in
numerical simultations of freezing and thawing soils. Moisture and heat transfer
in soils subjected to both freezing and tha...
Numerical Modelling of Circulation in Lake Sperillen,Norway
Numerical Modelling Circulation Lake Sperillen
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2009/10/23
A three-dimensional numerical model was used to model water circulation and
spatial variation of temperature in Lake Sperillen in Norway. A winter situation
was simulated, with thermal stratificatio...
Numerical Modelling of 2-D Electric Conductivity Variations in Earthquake Preparatory Areas
Conductivity Variations Earthquake Preparatory Areas
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2009/6/15
Numerical Modelling of 2-D Electric Conductivity Variations in Earthquake Preparatory Areas.
A numerical modelling study on regional mercury budget for eastern North America
numerical modelling regional mercury budget eastern North America
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2009/3/10
In this study, we have integrated an up-to-date physio-chemical transformation mechanism of Hg into the framework of US EPA's CMAQ model system. In addition, the model adapted detailed calculations of...
Numerical modelling and simulation of liquid-impelled loop reactor
Simulation modelling reactor dynamics numerical techniques
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2008/12/26
A liquid-impelled reactor (LLR) system was modelled us-
ing macro-and micro-balance technique. The relative goodness of using
macro-balance was evaluated by comparing its solutions with the results
...
Elastic oscillations of water column in the 2003 Tokachi-oki tsunami source:in-situ measurements and 3-D numerical modelling
Elastic oscillations water column Tokachi-oki tsunami source 3-D numerical modelling
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2009/12/30
During the 2003 Tokachi-Oki tsunamigenic earthquake the real-time JAMSTEC observatory obtained records which provided a unique opportunity to have a look deep inside the tsunami source. Considering wa...