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NUMERICAL SIMULATION OF FLOW AND CONTAMINANT MIGRATION AT A MUNICIPAL LANDFILL
NUMERICAL SIMULATION MUNICIPAL LANDFILL FLOW AND CONTAMINANT MIGRATION
2009/10/13
The flow and transport characteristics of the Ano Liosia Landfill site in Athens, Greece, were simulated by numerical methods using groundwater flow and contaminant transport models. A methodology for...
A DYNAMIC SOIL WATER MODEL FOR ENVIRONMENTAL SIMULATION PROBLEMS
soil water model Runge-Kutta Gill algorithm dimensional flow
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...
EVALUATION OF THE HEC-1 MODEL FOR FLOOD FORECASTING AND SIMULATION IN THE HORMOZGAN PROVINCE, IRAN
Hormozgan province rainfall-runoff flood simulation
2009/10/13
Frequent flood occurrences in the Hormozgan province in the south of Iran cause immense damage to infrastructure, parts of cities and numerous villages, and also claim a number of lives. To study floo...
RAINFALL-RUNOFF SIMULATION IN AN EXPERIMENTAL BASIN USING GIS METHODS
rainfall-runoff travel time map steep watershed
2009/10/12
A GIS-based rainfall-runoff model was developed to simulate the runoff discharge at the outlet of a 15.18 km2 gauged steep watershed that is located at the prefecture of Attica, Greece. The model抯 cor...
LABORATORY SIMULATION OF A GEOMORPHOLOGICAL RUNOFF ROUTING MODEL USING LIQUID ANALOG CIRCUITS
Artificial Neural Network river management precipitation modeling
2009/10/12
The first step in a river management program is precipitation modeling over the watershed. Considering the high stochastic property of the process, many models are still being developed to define this...
Uncertainty in parameterisation and model structure affect simulation results in coupled ecohydrological models
parameterisation vegetation structure ecohydrological models
2009/10/10
In this paper we develop and apply a conceptual ecohydrological model to investigate the effects of model structure and parameter uncertainty on the simulation of vegetation structure and hydrological...
Numerical simulation of VIV for an elastic cylinder mounted on the spring supports with low mass-ratio
VIV low mass ratio stream-wise and transverse motion two-degree-of-freedom vortex shedding model CFD
2011/9/13
With the development of the offshore deep water oil industry many researchers are focusing on the vortex-induced vibrations (VIV) of deep risers. In the present work, Reynolds–averaged Navier–Stokes (...
Simulation Technique of Velocity-Based Discrete-time Control System with Intelligent Control Concepts for Open Architectural Industrial Robots
Simulation Technique Architectural Industrial Robots Velocity-Based Discrete-time Control System
2009/9/25
Industrial robots have drastically rationalized many kinds of manufacturing processes in industrial fields. For this decade, open architectural industrial robots have been produced from several indust...
Monte Carlo simulation of the property of a scintillation bar in the multi-neutron correlation spectrometer
neutron wall Monte Carlo simulation neutron halo
2009/9/17
To perform a kinematically complete measurement of the dissociation reaction for neutron-rich nuclei, a multi-neutron correlation spectrometer is proposed at Peking University. A Monte Carlo simulatio...
Study of neutron response for two hybrid RPC setups using the GEANT4 MC simulation approach
resistive plate chambers neutron sensitivity GEANT4 Monte Carlo simulation
2009/9/17
The present article describes a detailed neutron simulation study in the energy range 10－10 MeV to 1.0 GeV for two different RPC configurations. The simulation studies were taken by using the GEANT4 ...
Comparison of a global-climate model simulation to a cloud-system resolving model simulation for long-term thin stratocumulus clouds
global-climate model cloud-system resolving model long-term thin stratocumulus clouds
2009/9/14
A case of thin, warm marine-boundary-layer (MBL) clouds is simulated by a cloud-system resolving model (CSRM) and is compared to the same case of clouds simulated by a general circulation model (GCM)....
The simulation of the Antarctic ozone hole by chemistry-climate models
Antarctic ozone hole chemistry-climate models
2009/9/11
While chemistry-climate models are able to reproduce many characteristics of the global total column ozone field and its long-term evolution, they have fared less well in simulating the commonly used ...
Simulation and validation of concentrated subsurface lateral flow paths in an agricultural landscape
Simulation validation lateral flow paths agricultural landscape
2009/9/11
The importance of soil water flow paths to the transport of nutrients and contaminants has long been recognized. However, effective means of detecting concentrated subsurface flow paths in a large lan...
Study of neutron response for two hybrid RPC setups using GEANT4 MC simulation approach
resistive plate chambers neutron sensitivity GEANT4 Monte Carlo simulation
2009/9/9
The present article describes a detailed neutron simulation study in the energy range 1010 MeV
to 1.0 GeV for two di erent RPC con gurations. The simulation studies were taken by using the ...
A Quantum Algorithm for Molecular Dynamics Simulation
Quantum Algorithm Molecular Dynamics Simulation
2010/4/9
Quantum computers could potentially simulate the dynamics of systems such as polyatomic molecules on a much larger scale than classical computers. We investigate a general quantum computational algori...