Capillary, Film, and Vapor Flow in Transient Bare Soil Evaporation (1): Identifiability Analysis of Hydraulic Conductivity in the Medium to Dry Moisture Range
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F21%3A85462" target="_blank" >RIV/60460709:41330/21:85462 - isvavai.cz</a>
Result on the web
<a href="https://agupubs.onlinelibrary.wiley.com/doi/epdf/10.1029/2020WR028513" target="_blank" >https://agupubs.onlinelibrary.wiley.com/doi/epdf/10.1029/2020WR028513</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1029/2020WR028513" target="_blank" >10.1029/2020WR028513</a>
Alternative languages
Result language
angličtina
Original language name
Capillary, Film, and Vapor Flow in Transient Bare Soil Evaporation (1): Identifiability Analysis of Hydraulic Conductivity in the Medium to Dry Moisture Range
Original language description
Evaporation experiments are frequently used to determine soil hydraulic properties. We simulated laboratory evaporation experiments with a coupled water, vapor, and heat flow model which includes the surface energy balance. The simulations are performed with different parametrizations of soil hydraulic properties with a focus on soil hydraulic conductivity in medium to dry soil. In previous studies, conductivity in this moisture range has been shown to be influenced not only by water flow in completely filled capillaries (capillary flow) but also by film and corner flow (film flow). Our forward simulations highlight the strong influence of an increased conductivity caused by film flow on evaporation rate, cumulative water loss, soil temperature, and soil water pressure head during evaporation. Film flow extends the duration of stage-1 evaporation and increases the evaporation rate during stage-2 even if all other physical material properties are the same. The simulated data were used in inverse simul
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
40104 - Soil science
Result continuities
Project
—
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
WATER RESOURCES RESEARCH
ISSN
0043-1397
e-ISSN
1944-7973
Volume of the periodical
57
Issue of the periodical within the volume
5
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
22
Pages from-to
1-22
UT code for WoS article
000654464300041
EID of the result in the Scopus database
2-s2.0-85106751301