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Detection and predictive modeling of chaos in finite hydrological time series
Detection and predictive modeling chaos finite hydrological time series
2009/11/9
The ability to detect the chaotic signal from a finite time series observation of hydrologic systems is addressed in this paper. The presence of random and seasonal components in hydrological time ser...
NUMERICAL ANALYSIS OF FINITE DEPTH PROBLEMS IN SOIL-WATER HYDROLOGY
NUMERICAL ANALYSIS FINITE DEPTH PROBLEMS SOIL-WATER HYDROLOGY
2009/10/29
The types of initial and boundary conditions which may be involved in the
flow of water through an unsaturated profile to a water table are discussed.
A numerical solution of the flow equation is th...
A Finite Element Aquifer Model which takes into Account Elevation Changes of the Aquifer
Finite Element Aquifer Model Elevation Changes Aquifer
2009/10/29
A finite element formulation for confined aquifer flow, which takes into
account elevation changes of the aquifer is presented. The middle surface of
the aquifer is assumed not as a horizontal plane...
Selected Effects of Field Variability on Predictions from a Soil Water Finite Difference Model
Field Variability Predictions Soil Water Finite Difference Model
2009/10/28
Known field variability of soil hydrologic parameters is incorporated into a
general finite difference scheme for the prediction of near surface soil water
conditions, including runoff. It is shown ...
Finite Element Analysis of Square Aquifers Containing Pumped Wells and Comparison with Finite Difference Method
Finite Element Analysis Square Aquifers Pumped Wells
2009/10/28
The numerical solution of the behaviour of discrete time steps in digital computer
analysis of square aquifers containing pumped wells is examined by
using the finite element method with a 4 node li...
Finite Element Analysis of Controlled Saltwater Intrusion in Heterogeneous Reservoirs
Finite Element Analysis Saltwater Intrusion Heterogeneous Reservoirs
2009/10/27
Environmental cleaning operations in coastal areas by pumping are complicated
by the presence of both fresh water and salt water. The density difference
makes the flow conditions very complicated to...