Multi-channel infiltration head assembly designed for solute breakthrough experiments on soil columns
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F09%3A00166341" target="_blank" >RIV/68407700:21110/09:00166341 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Multi-channel infiltration head assembly designed for solute breakthrough experiments on soil columns
Original language description
Solute breakthrough experiments on soil columns present useful and fast method to determine transport properties of soil. Instrument is designed for conducting infiltration experiments combined with breakthrough leaching experiments. The apparatus consists of multichannel infiltration head, peristaltic pump and data logger. The infiltration head is made of layered Plexiglas, where cutouts in two inner layers form system of 9 channels. Two independent systems of channels are constructed inside the disk.All channels of system begin in the central inlet. Ends of channels are evenly distributed. All channels in the system are of same pressure head length ensuring the same outlet outflow velocity. The outlets are provided with stainless steel L shaped jets, which injects water or tracer in ponding water. Pressure transducer installed in the infiltration head monitors water level bellow the disk and data logger controls the pumping rate using PID based code to maintain the water level.
Czech name
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Czech description
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Classification
Type
G<sub>funk</sub> - Functional sample
CEP classification
DA - Hydrology and limnology
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA103%2F08%2F1552" target="_blank" >GA103/08/1552: Water flow and solute transport in porous media with the presence of discontinuous gas phase</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Internal product ID
OCTOPUS-01
Numerical identification
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Technical parameters
Disc diameter 250 mm, height 5 mm.
Economical parameters
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Application category by cost
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Owner IČO
68407700
Owner name
České vysoké učení technické v Praze, Fakulta stavební
Owner country
CZ - CZECH REPUBLIC
Usage type
N - Využití výsledku jiným subjektem je možné bez nabytí licence (výsledek není licencován)
Licence fee requirement
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Web page
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