-
Genuchten–Gupta
model is an
inverted S-curve
applicable to crop
yield and soil
salinity relations. It is
named after Martinus Theodore van
Genuchten and...
- can be
characterized by
several models, one of them
known as the van
Genuchten model: θ ( ψ ) = θ r + θ s − θ r [ 1 + ( α | ψ | ) n ] 1 − 1 / n {\displaystyle...
- the
early work of van
Genuchten and his
SUMATRA and WORM models, as well as
later work by
Vogel (1987) and Kool and van
Genuchten (1989) and
their SWMI...
-
mathematical model is lacking, a
sigmoid function is
often used. The van
Genuchten–Gupta
model is
based on an
inverted S-curve and
applied to the response...
- 2020s
Caroline Dean (2020)
Pamela C.
Ronald (2022)
Martinus Theodore van
Genuchten (2023)
Joanne Chory /
Elliot M.
Meyerowitz /
Venkatesan Sundaresan (2024)...
- or S e {\displaystyle S_{e}} ) is a
dimensionless value defined by van
Genuchten as: Θ = θ − θ r θ s − θ r {\displaystyle \Theta ={\frac {\theta -\theta...
- needed]
improvements have been
suggested by
multiple researchers. M.
Genuchten for
example has been
researching the
usage of an
Electronic Meeting System...
-
influence the
position of the breakpoint.
Another method was
described by Van
Genuchten and Gupta. It uses an
inverted S-curve as
shown in the left-hand figure...
- Applications, pp. 401-406, 2001. K. C. Abbaspour, R. Schulin, M. T. Van
Genuchten, "Estimating
unsaturated soil
hydraulic parameters using ant
colony optimization...
- S2CID 213499533. Ahmad, Arslan; Rutten, Sam; de Waal, Luuk; Vollaard, Peter; van
Genuchten, Case; Bruning, Harry; Cornelissen, Emile; van der Wal,
Albert (2020-06-15)...