In-situ měření nenasycené hydraulické vodivosti pomocí automatického tenzního infiltrometru

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F07%3A22016" target="_blank" >RIV/60460709:41210/07:22016 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Measurement of unsaturated hydrqaulic conductivity in situ using automated tension infiltrometer

Popis výsledku v původním jazyce

A design of an automated tension infiltrometer for the field use, where both, recording of the water level changes and the setting of the tensions, could be automated, is presented in this paper. For the automation of the water level recording a single differential pressure transducer was employed. The Mariotte bottle was automated by a set of solenoid valves which were connected via tubing to proedefined depths in teh Mariotte bottle. The tension control was managed via aqn USB-based analog and digitalinput/output module and a Cmapbell 21X dtalogger was used to record the water level readings. The experiment settings, such as time period for a selected tension and data recording automated tension infiltrometers connected to a single automated Mariotte bottle. A new water found to reduce the reading fluctuations caused by bubbling duriáng the infitration process.This device can provde both, steady-state and transient data that can be analysed with analytical or numerical methods. The

Název v anglickém jazyce

Measurement of unsaturated hydrqaulic conductivity in situ using automated tension infiltrometer

Popis výsledku anglicky

A design of an automated tension infiltrometer for the field use, where both, recording of the water level changes and the setting of the tensions, could be automated, is presented in this paper. For the automation of the water level recording a single differential pressure transducer was employed. The Mariotte bottle was automated by a set of solenoid valves which were connected via tubing to proedefined depths in teh Mariotte bottle. The tension control was managed via aqn USB-based analog and digitalinput/output module and a Cmapbell 21X dtalogger was used to record the water level readings. The experiment settings, such as time period for a selected tension and data recording automated tension infiltrometers connected to a single automated Mariotte bottle. A new water found to reduce the reading fluctuations caused by bubbling duriáng the infitration process.This device can provde both, steady-state and transient data that can be analysed with analytical or numerical methods. The

Druh

D - Stať ve sborníku

CEP obor

DF - Pedologie

OECD FORD obor

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Projekt

<a href="/cs/project/1G58095" target="_blank" >1G58095: Předpovědní půdně-agrohydrologické modely retence vody v půdě v ČR a jejich integrace do databází zemí EU</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2007

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Transport of Water, Chemicals and Energy in the Soil-Crop Canopy- Atmosphere system

ISBN

978-80-89139-13-2

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

0-0

Název nakladatele

Ústav hydrológie SAV

Místo vydání

Bratislava

Místo konání akce

Bratislava

Datum konání akce

15. 11. 2007

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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