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Simulation of Water Resources Development Projects in the Nam Kam Basin,Thailand
Water Resources Development Projects Nam Kam Basin
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2009/10/28
The Nam Kam basin is located in north east Thailand, discharging into the
Mekong river. At present, a hydropower project has been constructed in the
basin, and Nong Han, a natural lake, is regulated...
The Movement of a Continuously Growing Body of Oil on the Ground Water Table
Continuously Growing Body Oil Ground Water Table
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2009/10/28
Approximative formulas for the movement of a continuously growing body of
oil on the ground-water table are presented and illustrated. The approximations
are many, but the formulas are believed to p...
A Comparison of Water Lag Times for Converging and Plane Surfaces
Water Lag Times Converging Plane Surfaces
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2009/10/27
In order to examine the influence of the degree of convergence for converging
geometry on lag time, a comparison of surface water lag times for converging
and plane surfaces is made using the Overto...
Spatial Variability of Physical Parameters and Processes in Two Field Soils Part II:Water Flow at Field Scale
Spatial Variability Physical Parameters Two Field Soils Field Scale
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2009/10/26
The horizontal variability of soil hydraulic parameters, water content and suction
mcasurcd within two research ficlds in Denmark is analyzed and discussed.
A numerical analysis of the flow in the t...
Spatial Variability of Physical Parameters and Processes in Two Field Soils Part I:Water Flow and Solute Transport at Local Scale
Spatial Variability Physical Parameters Two Field Soils Local Scale
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2009/10/26
Natural field systems exhibit a large degree of soil heterogeneity which affects
the movement of water and solutes and thus leads to highly varying observations
of water contcnt and solute concentra...
Calibration of Time Domain Reflectometry for Water Content in Peat Soil
Time Domain Reflectometry Water Content Peat Soil
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2009/10/22
Since peat soil differs from mineral soil in several respects, mineral-soil calibration
functions for time domain reflectometry (TDR) are not necessarily applicable.
This paper evaluates a number of...
Modelling Mountainous Water Systems Between Learning and Speculating Looking for Challenges
Mountainous Water Systems Learning and Speculating Challenges
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2009/10/22
For many years considerable efforts have been put into investigating and modelling hydrological processes of mountainous catchments. On the one hand, the complexity and intrinsically high variabilit...
Modelling Mountainous Water Systems Between Learning and Speculating Looking for Challenges
Mountainous Water Systems Learning and Speculating Challenges
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2009/10/22
For many years considerable efforts have been put into investigating and modelling hydrological processes of mountainous catchments. On the one hand, the complexity and intrinsically high variabilit...
Investigation of Ice and Water Properties and Under-ice Light Fields in Fresh and Brackish Water Bodies
Water Properties Under-ice Light Fields Water Bodies
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2009/10/22
Light transmission through ice and light conditions beneath ice have been investigated
in the mild winter of the year 2000 in eight Estonian lakes and in one
braclush water basin, Santala Bay in the...
Saltation Layer of Particles in Water Flows Related to Transport Stage
Saltation Layer Water Flows Transport Stage
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2009/10/22
A theoretical model has been developed to determine the maximum saltation
layer thickness of sediment particles in water associated with the migration
velocity of particle in the bed layer. This is ...
A DYNAMIC SOIL WATER MODEL FOR ENVIRONMENTAL SIMULATION PROBLEMS
soil water model Runge-Kutta Gill algorithm dimensional flow
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2009/10/13
A soil water model of one dimensional flow, using the Runge-Kutta Gill algorithm, is described with the aim of forming a flexible general purpose simulation tool. The problem of 憇tiffness?appearing in...
A MODEL FOR SITE SPECIFIC ESTIMATION OF THE AVAILABLE SOIL WATER CONTENT AND THE EVAPOTRANSPIRATION IN FOREST ECOSYSTEMS
water balance model EVAPOTRANSPIRATION FOREST ECOSYSTEMS
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2009/10/12
A vertical water balance model is presented which calculates a set of different water balance parameters (evapotranspiration, interception, runoff and soil water content) for various land covers and i...
GROUNDWATER EXTRACTION IN THE UNITED ARAB EMIRATES UNDER THE CONSTRAINT OF SALINE WATER INTRUSION
Fresh water flows salinity intrusion coastal zone Bangladesh
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2009/10/12
Fresh water flows counterbalance salinity intrusion in the coastal zone of Bangladesh. To quantify the required fresh water, requires a detailed understanding of physical phenomena including tidal mot...
HYDRAULIC GEOMETRY OF THE TIGRIS RIVER FROM MOSUL TO BEJEE RELATED TO WATER TEMPERATURE MODELING
hydraulic geometry WATER TEMPERATURE MODELING TIGRIS RIVER
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2009/10/12
The term hydraulic geometry connotes the relationships between the mean cross-section geometry (width, depth, cross-section, meander length), and the hydraulic variables which include the mean slope, ...
A social-economic-engineering combined framework for decision making in water resources planning
water resources planning alternative evaluation index willingness-to-pays
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2009/7/22
This study develops a social-economic-engineering combined framework for decision making in water resources planning. This framework consists of four parts which are to spatially identify the grades o...