Low-noise instrumentation for electromagnetic groundwater flow measurement

Autor:	Blair Bonnett, Michael H. B. Hayes, Michael Frampton, Ben Mitchell
Rok vydání:	2019
Předmět:	Physics::Fluid Dynamics Measurement method Flow (mathematics) Groundwater flow business.industry Process (computing) Electronic engineering Measure (physics) Medicine Instrumentation (computer programming) business Groundwater Low noise
Zdroj:	I2MTC
DOI:	10.1109/i2mtc.2019.8827136
Popis:	The flow of groundwater is complex. The traditional measurement method uses monitored wells, a process which is both difficult and expensive. This limits the ability to accurately tune models of the flow. An electromagnetic measurement technique has been proposed to simplify the measurement of groundwater flow and allow improved model tuning. The slow flow velocity of groundwater results in the need to measure small signals in a noisy environment. Additionally, AC measurements require highly synchronised timing between channels. This paper details the design and testing of instrumentation to measure these signals.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::d547d859babee42d8e1fd8802fe25b5c https://doi.org/10.1109/i2mtc.2019.8827136 Zobrazit plný text záznamu