Modelling of a micro-rheometer in the spectral domain

Thomas Voglhuber-Brunnmaier; Erwin Reichel; Bernhard Jakoby

Modelling of a micro-rheometer in the spectral domain

Institute of Microelectronics and Microsensors

Research output: Chapter in Book/Report/Conference proceeding › Conference proceedings › peer-review

Abstract

For online process monitoring purposes, like in oil condition monitoring, in medical analysis or in food production, microsensors can be used to measure the properties of liquids. A liquid is characterized by several parameters with mass density and shear viscosity being of primary importance. The introduced membrane rheometer consisting of a sample cell covered with two Lorentz-force actuated membranes is modelled in the spectral (wavenumbers) doamin. Valuable properties like frequency responses, penetration depths of shear waves, and power dissipation regimes are calculated efficently by the method.

Original language	English
Title of host publication	Tagungsband zur Informationstagung Mikroelektronik 10
Editors	Gornik, Grimm, Jakoby, Riedling,Schoitsch
Pages	135-140
Number of pages	6
Publication status	Published - Apr 2010

Fields of science

202036 Sensor systems

Cite this

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title = "Modelling of a micro-rheometer in the spectral domain",

abstract = "For online process monitoring purposes, like in oil condition monitoring, in medical analysis or in food production, microsensors can be used to measure the properties of liquids. A liquid is characterized by several parameters with mass density and shear viscosity being of primary importance. The introduced membrane rheometer consisting of a sample cell covered with two Lorentz-force actuated membranes is modelled in the spectral (wavenumbers) doamin. Valuable properties like frequency responses, penetration depths of shear waves, and power dissipation regimes are calculated efficently by the method.",

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AU - Voglhuber-Brunnmaier, Thomas

AU - Reichel, Erwin

AU - Jakoby, Bernhard

PY - 2010/4

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N2 - For online process monitoring purposes, like in oil condition monitoring, in medical analysis or in food production, microsensors can be used to measure the properties of liquids. A liquid is characterized by several parameters with mass density and shear viscosity being of primary importance. The introduced membrane rheometer consisting of a sample cell covered with two Lorentz-force actuated membranes is modelled in the spectral (wavenumbers) doamin. Valuable properties like frequency responses, penetration depths of shear waves, and power dissipation regimes are calculated efficently by the method.

AB - For online process monitoring purposes, like in oil condition monitoring, in medical analysis or in food production, microsensors can be used to measure the properties of liquids. A liquid is characterized by several parameters with mass density and shear viscosity being of primary importance. The introduced membrane rheometer consisting of a sample cell covered with two Lorentz-force actuated membranes is modelled in the spectral (wavenumbers) doamin. Valuable properties like frequency responses, penetration depths of shear waves, and power dissipation regimes are calculated efficently by the method.

M3 - Conference proceedings

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EP - 140

BT - Tagungsband zur Informationstagung Mikroelektronik 10

A2 - Gornik, Grimm, Jakoby, Riedling,Schoitsch, null

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