Standard

Implementation of a new thermal model and static calibration of a wedge-shaped hot-film probe in a constant-temperature mode. / Krause, M.; Gaisbauer, U.; Kraemer, E. и др.

в: International Journal of Heat and Mass Transfer, Том 126, 11.2018, стр. 1-9.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Krause, M, Gaisbauer, U, Kraemer, E & Kosinov, AD 2018, 'Implementation of a new thermal model and static calibration of a wedge-shaped hot-film probe in a constant-temperature mode', International Journal of Heat and Mass Transfer, Том. 126, стр. 1-9. https://doi.org/10.1016/j.ijheatmasstransfer.2018.05.002

APA

Krause, M., Gaisbauer, U., Kraemer, E., & Kosinov, A. D. (2018). Implementation of a new thermal model and static calibration of a wedge-shaped hot-film probe in a constant-temperature mode. International Journal of Heat and Mass Transfer, 126, 1-9. https://doi.org/10.1016/j.ijheatmasstransfer.2018.05.002

Vancouver

Krause M, Gaisbauer U, Kraemer E, Kosinov AD. Implementation of a new thermal model and static calibration of a wedge-shaped hot-film probe in a constant-temperature mode. International Journal of Heat and Mass Transfer. 2018 нояб.;126:1-9. doi: 10.1016/j.ijheatmasstransfer.2018.05.002

Author

Krause, M. ; Gaisbauer, U. ; Kraemer, E. и др. / Implementation of a new thermal model and static calibration of a wedge-shaped hot-film probe in a constant-temperature mode. в: International Journal of Heat and Mass Transfer. 2018 ; Том 126. стр. 1-9.

BibTeX

@article{6d337f6b20af42499c79c71daf16907f,
title = "Implementation of a new thermal model and static calibration of a wedge-shaped hot-film probe in a constant-temperature mode",
abstract = "Wedge-shaped hot-films are a promising alternative to hot-wires for supersonic free flow disturbance measurements if hot-wires cannot be used due to harsh flow conditions. Up to the present, wedge hot-films could not serve as quantitative tools because of an insufficient modelling of the substrate's influence on the thermal balance. The present paper shows a static calibration of a wedge-shaped hot-film sensor that is based on a combination of an analytical, a numerical and an experimental approach. The substrate's impact was analysed by the help of CFD simulations and modelled by a newly introduced substrate factor. The obtained sensitivities were discussed and qualitatively explained compared with standard hot-wires. A quantitative comparison of experimentally detected mass flux fluctuations proved the wedge hot-film data to match similar hot-wire results very well. The presented approach has the potential to upgrade hot-films of various shapes to tools for quantitative fluctuation measurements.",
keywords = "CFD, Heat transfer, Static calibration, Wedge hot-film, SUPERSONIC FLOWS, ANEMOMETER, HEAT-TRANSFER, WIRE",
author = "M. Krause and U. Gaisbauer and E. Kraemer and Kosinov, {A. D.}",
year = "2018",
month = nov,
doi = "10.1016/j.ijheatmasstransfer.2018.05.002",
language = "English",
volume = "126",
pages = "1--9",
journal = "International Journal of Heat and Mass Transfer",
issn = "0017-9310",
publisher = "Elsevier Ltd",

}

RIS

TY - JOUR

T1 - Implementation of a new thermal model and static calibration of a wedge-shaped hot-film probe in a constant-temperature mode

AU - Krause, M.

AU - Gaisbauer, U.

AU - Kraemer, E.

AU - Kosinov, A. D.

PY - 2018/11

Y1 - 2018/11

N2 - Wedge-shaped hot-films are a promising alternative to hot-wires for supersonic free flow disturbance measurements if hot-wires cannot be used due to harsh flow conditions. Up to the present, wedge hot-films could not serve as quantitative tools because of an insufficient modelling of the substrate's influence on the thermal balance. The present paper shows a static calibration of a wedge-shaped hot-film sensor that is based on a combination of an analytical, a numerical and an experimental approach. The substrate's impact was analysed by the help of CFD simulations and modelled by a newly introduced substrate factor. The obtained sensitivities were discussed and qualitatively explained compared with standard hot-wires. A quantitative comparison of experimentally detected mass flux fluctuations proved the wedge hot-film data to match similar hot-wire results very well. The presented approach has the potential to upgrade hot-films of various shapes to tools for quantitative fluctuation measurements.

AB - Wedge-shaped hot-films are a promising alternative to hot-wires for supersonic free flow disturbance measurements if hot-wires cannot be used due to harsh flow conditions. Up to the present, wedge hot-films could not serve as quantitative tools because of an insufficient modelling of the substrate's influence on the thermal balance. The present paper shows a static calibration of a wedge-shaped hot-film sensor that is based on a combination of an analytical, a numerical and an experimental approach. The substrate's impact was analysed by the help of CFD simulations and modelled by a newly introduced substrate factor. The obtained sensitivities were discussed and qualitatively explained compared with standard hot-wires. A quantitative comparison of experimentally detected mass flux fluctuations proved the wedge hot-film data to match similar hot-wire results very well. The presented approach has the potential to upgrade hot-films of various shapes to tools for quantitative fluctuation measurements.

KW - CFD

KW - Heat transfer

KW - Static calibration

KW - Wedge hot-film

KW - SUPERSONIC FLOWS

KW - ANEMOMETER

KW - HEAT-TRANSFER

KW - WIRE

UR - http://www.scopus.com/inward/record.url?scp=85046774501&partnerID=8YFLogxK

U2 - 10.1016/j.ijheatmasstransfer.2018.05.002

DO - 10.1016/j.ijheatmasstransfer.2018.05.002

M3 - Article

AN - SCOPUS:85046774501

VL - 126

SP - 1

EP - 9

JO - International Journal of Heat and Mass Transfer

JF - International Journal of Heat and Mass Transfer

SN - 0017-9310

ER -

ID: 25837832