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PRODID:iCalendar-Ruby
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CATEGORIES:Academics,Lectures & conferences
DESCRIPTION:Abstract. A semi-analytical solution of the Richards Equation o
n a two-layered one-dimensional soil is derived under a constraint that the
constitutive relations are exponentially dependent on the pressure head. I
t allows for a transformation of the equation into a linear parabolic parti
al differential equation that governs a spatial-temporal function that repr
esents the hydraulic conductivity. The solution is expressed as a linear co
mbination of a set of eigenfunctions derived from a novel Sturm-Liouville p
roblem that reflects the layer system and an auxiliary function that depend
s only on the spatial variable and the pressure head at the interface. All
the relevant coefficients in the representation satisfy a nonlinear differe
ntial-algebraic system gathered from imposing the continuity of the pressur
e head and its flux at the interface. A Newton method of iteration is appli
ed to solve the resulting algebraic system. Several pertinent numerical exp
eriments demonstrating the approach are discussed. This is joint work with
Tilsa Aryeni\, Department of Mathematics & Statistics\, University of Wyomi
ng
DTEND:20220317T084500Z
DTSTAMP:20241110T151659Z
DTSTART:20220317T074500Z
GEO:25.756165;-80.374741
LOCATION:DM - Deuxieme Maison\, 409A
SEQUENCE:0
SUMMARY:Different types of Regression Models and Estimation of their parame
ters by Professor Golam Kibria from FIU
UID:tag:localist.com\,2008:EventInstance_39422632273464
URL:https://calendar.fiu.edu/event/different_types_of_regression_models_and
_estimation_of_their_parameters_by_professor_golam_kibria_from_fiu
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