Laser-dual-focus system for measuring the flow through narrow rod bundles

Abstract A non-disturbing optical instrument for the measurement of flow velocity in complicated flow channels, e.g. inclined flow through rod bundles is described. The measuring probe based on the laser-dual-focus principle is brought inside one of the plexiglass tubes forming the grid. A mirror wh...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Flügge, H. [verfasserIn]

Format:	Artikel
Sprache:	Englisch

Erschienen:	1983

Schlagwörter:	Flow Field Measuring Probe Laser Power Flow Channel Light Wave

Anmerkung:	© Springer-Verlag 1983

Übergeordnetes Werk:	Enthalten in: Experiments in fluids - Springer-Verlag, 1983, 1(1983), 1 vom: März, Seite 37-41
Übergeordnetes Werk:	volume:1 ; year:1983 ; number:1 ; month:03 ; pages:37-41

Links:	Volltext

DOI / URN:	10.1007/BF00282265

Katalog-ID:	OLC2074320035

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allfields	10.1007/BF00282265 doi (DE-627)OLC2074320035 (DE-He213)BF00282265-p DE-627 ger DE-627 rakwb eng 620 530 VZ 530 VZ Flügge, H. verfasserin aut Laser-dual-focus system for measuring the flow through narrow rod bundles 1983 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag 1983 Abstract A non-disturbing optical instrument for the measurement of flow velocity in complicated flow channels, e.g. inclined flow through rod bundles is described. The measuring probe based on the laser-dual-focus principle is brought inside one of the plexiglass tubes forming the grid. A mirror which is situated inside the probe deflects the two laser beams producing the measuring volume into the flow field to be examined. An optical system for a thin probe has been developed which has to fit into one of the rods and which enables one both to produce the measuring volume as well as to receive the back-scattered light. The required laser power can be reduced to 2 mW. The photo-multiplier necessary for the evaluation of scattered light signals can be separated from the optical head by using light wave conductors. Examples are presented by which the applicability of the new probe to the described flow situation is demonstrated. Flow Field Measuring Probe Laser Power Flow Channel Light Wave Enthalten in Experiments in fluids Springer-Verlag, 1983 1(1983), 1 vom: März, Seite 37-41 (DE-627)130443794 (DE-600)710083-8 (DE-576)015977404 0723-4864 nnns volume:1 year:1983 number:1 month:03 pages:37-41 https://doi.org/10.1007/BF00282265 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_20 GBV_ILN_23 GBV_ILN_40 GBV_ILN_65 GBV_ILN_70 GBV_ILN_170 GBV_ILN_201 GBV_ILN_2014 GBV_ILN_2016 GBV_ILN_2018 GBV_ILN_4036 GBV_ILN_4046 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4700 AR 1 1983 1 03 37-41
spelling	10.1007/BF00282265 doi (DE-627)OLC2074320035 (DE-He213)BF00282265-p DE-627 ger DE-627 rakwb eng 620 530 VZ 530 VZ Flügge, H. verfasserin aut Laser-dual-focus system for measuring the flow through narrow rod bundles 1983 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag 1983 Abstract A non-disturbing optical instrument for the measurement of flow velocity in complicated flow channels, e.g. inclined flow through rod bundles is described. The measuring probe based on the laser-dual-focus principle is brought inside one of the plexiglass tubes forming the grid. A mirror which is situated inside the probe deflects the two laser beams producing the measuring volume into the flow field to be examined. An optical system for a thin probe has been developed which has to fit into one of the rods and which enables one both to produce the measuring volume as well as to receive the back-scattered light. The required laser power can be reduced to 2 mW. The photo-multiplier necessary for the evaluation of scattered light signals can be separated from the optical head by using light wave conductors. Examples are presented by which the applicability of the new probe to the described flow situation is demonstrated. Flow Field Measuring Probe Laser Power Flow Channel Light Wave Enthalten in Experiments in fluids Springer-Verlag, 1983 1(1983), 1 vom: März, Seite 37-41 (DE-627)130443794 (DE-600)710083-8 (DE-576)015977404 0723-4864 nnns volume:1 year:1983 number:1 month:03 pages:37-41 https://doi.org/10.1007/BF00282265 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_20 GBV_ILN_23 GBV_ILN_40 GBV_ILN_65 GBV_ILN_70 GBV_ILN_170 GBV_ILN_201 GBV_ILN_2014 GBV_ILN_2016 GBV_ILN_2018 GBV_ILN_4036 GBV_ILN_4046 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4700 AR 1 1983 1 03 37-41
allfields_unstemmed	10.1007/BF00282265 doi (DE-627)OLC2074320035 (DE-He213)BF00282265-p DE-627 ger DE-627 rakwb eng 620 530 VZ 530 VZ Flügge, H. verfasserin aut Laser-dual-focus system for measuring the flow through narrow rod bundles 1983 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag 1983 Abstract A non-disturbing optical instrument for the measurement of flow velocity in complicated flow channels, e.g. inclined flow through rod bundles is described. The measuring probe based on the laser-dual-focus principle is brought inside one of the plexiglass tubes forming the grid. A mirror which is situated inside the probe deflects the two laser beams producing the measuring volume into the flow field to be examined. An optical system for a thin probe has been developed which has to fit into one of the rods and which enables one both to produce the measuring volume as well as to receive the back-scattered light. The required laser power can be reduced to 2 mW. The photo-multiplier necessary for the evaluation of scattered light signals can be separated from the optical head by using light wave conductors. Examples are presented by which the applicability of the new probe to the described flow situation is demonstrated. Flow Field Measuring Probe Laser Power Flow Channel Light Wave Enthalten in Experiments in fluids Springer-Verlag, 1983 1(1983), 1 vom: März, Seite 37-41 (DE-627)130443794 (DE-600)710083-8 (DE-576)015977404 0723-4864 nnns volume:1 year:1983 number:1 month:03 pages:37-41 https://doi.org/10.1007/BF00282265 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_20 GBV_ILN_23 GBV_ILN_40 GBV_ILN_65 GBV_ILN_70 GBV_ILN_170 GBV_ILN_201 GBV_ILN_2014 GBV_ILN_2016 GBV_ILN_2018 GBV_ILN_4036 GBV_ILN_4046 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4700 AR 1 1983 1 03 37-41
allfieldsGer	10.1007/BF00282265 doi (DE-627)OLC2074320035 (DE-He213)BF00282265-p DE-627 ger DE-627 rakwb eng 620 530 VZ 530 VZ Flügge, H. verfasserin aut Laser-dual-focus system for measuring the flow through narrow rod bundles 1983 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag 1983 Abstract A non-disturbing optical instrument for the measurement of flow velocity in complicated flow channels, e.g. inclined flow through rod bundles is described. The measuring probe based on the laser-dual-focus principle is brought inside one of the plexiglass tubes forming the grid. A mirror which is situated inside the probe deflects the two laser beams producing the measuring volume into the flow field to be examined. An optical system for a thin probe has been developed which has to fit into one of the rods and which enables one both to produce the measuring volume as well as to receive the back-scattered light. The required laser power can be reduced to 2 mW. The photo-multiplier necessary for the evaluation of scattered light signals can be separated from the optical head by using light wave conductors. Examples are presented by which the applicability of the new probe to the described flow situation is demonstrated. Flow Field Measuring Probe Laser Power Flow Channel Light Wave Enthalten in Experiments in fluids Springer-Verlag, 1983 1(1983), 1 vom: März, Seite 37-41 (DE-627)130443794 (DE-600)710083-8 (DE-576)015977404 0723-4864 nnns volume:1 year:1983 number:1 month:03 pages:37-41 https://doi.org/10.1007/BF00282265 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_20 GBV_ILN_23 GBV_ILN_40 GBV_ILN_65 GBV_ILN_70 GBV_ILN_170 GBV_ILN_201 GBV_ILN_2014 GBV_ILN_2016 GBV_ILN_2018 GBV_ILN_4036 GBV_ILN_4046 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4700 AR 1 1983 1 03 37-41
allfieldsSound	10.1007/BF00282265 doi (DE-627)OLC2074320035 (DE-He213)BF00282265-p DE-627 ger DE-627 rakwb eng 620 530 VZ 530 VZ Flügge, H. verfasserin aut Laser-dual-focus system for measuring the flow through narrow rod bundles 1983 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Springer-Verlag 1983 Abstract A non-disturbing optical instrument for the measurement of flow velocity in complicated flow channels, e.g. inclined flow through rod bundles is described. The measuring probe based on the laser-dual-focus principle is brought inside one of the plexiglass tubes forming the grid. A mirror which is situated inside the probe deflects the two laser beams producing the measuring volume into the flow field to be examined. An optical system for a thin probe has been developed which has to fit into one of the rods and which enables one both to produce the measuring volume as well as to receive the back-scattered light. The required laser power can be reduced to 2 mW. The photo-multiplier necessary for the evaluation of scattered light signals can be separated from the optical head by using light wave conductors. Examples are presented by which the applicability of the new probe to the described flow situation is demonstrated. Flow Field Measuring Probe Laser Power Flow Channel Light Wave Enthalten in Experiments in fluids Springer-Verlag, 1983 1(1983), 1 vom: März, Seite 37-41 (DE-627)130443794 (DE-600)710083-8 (DE-576)015977404 0723-4864 nnns volume:1 year:1983 number:1 month:03 pages:37-41 https://doi.org/10.1007/BF00282265 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-PHY GBV_ILN_20 GBV_ILN_23 GBV_ILN_40 GBV_ILN_65 GBV_ILN_70 GBV_ILN_170 GBV_ILN_201 GBV_ILN_2014 GBV_ILN_2016 GBV_ILN_2018 GBV_ILN_4036 GBV_ILN_4046 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4700 AR 1 1983 1 03 37-41
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title_sort	laser-dual-focus system for measuring the flow through narrow rod bundles
title_auth	Laser-dual-focus system for measuring the flow through narrow rod bundles
abstract	Abstract A non-disturbing optical instrument for the measurement of flow velocity in complicated flow channels, e.g. inclined flow through rod bundles is described. The measuring probe based on the laser-dual-focus principle is brought inside one of the plexiglass tubes forming the grid. A mirror which is situated inside the probe deflects the two laser beams producing the measuring volume into the flow field to be examined. An optical system for a thin probe has been developed which has to fit into one of the rods and which enables one both to produce the measuring volume as well as to receive the back-scattered light. The required laser power can be reduced to 2 mW. The photo-multiplier necessary for the evaluation of scattered light signals can be separated from the optical head by using light wave conductors. Examples are presented by which the applicability of the new probe to the described flow situation is demonstrated. © Springer-Verlag 1983
abstractGer	Abstract A non-disturbing optical instrument for the measurement of flow velocity in complicated flow channels, e.g. inclined flow through rod bundles is described. The measuring probe based on the laser-dual-focus principle is brought inside one of the plexiglass tubes forming the grid. A mirror which is situated inside the probe deflects the two laser beams producing the measuring volume into the flow field to be examined. An optical system for a thin probe has been developed which has to fit into one of the rods and which enables one both to produce the measuring volume as well as to receive the back-scattered light. The required laser power can be reduced to 2 mW. The photo-multiplier necessary for the evaluation of scattered light signals can be separated from the optical head by using light wave conductors. Examples are presented by which the applicability of the new probe to the described flow situation is demonstrated. © Springer-Verlag 1983
abstract_unstemmed	Abstract A non-disturbing optical instrument for the measurement of flow velocity in complicated flow channels, e.g. inclined flow through rod bundles is described. The measuring probe based on the laser-dual-focus principle is brought inside one of the plexiglass tubes forming the grid. A mirror which is situated inside the probe deflects the two laser beams producing the measuring volume into the flow field to be examined. An optical system for a thin probe has been developed which has to fit into one of the rods and which enables one both to produce the measuring volume as well as to receive the back-scattered light. The required laser power can be reduced to 2 mW. The photo-multiplier necessary for the evaluation of scattered light signals can be separated from the optical head by using light wave conductors. Examples are presented by which the applicability of the new probe to the described flow situation is demonstrated. © Springer-Verlag 1983
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title_short	Laser-dual-focus system for measuring the flow through narrow rod bundles
url	https://doi.org/10.1007/BF00282265
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doi_str	10.1007/BF00282265
up_date	2024-07-03T21:50:57.476Z
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