Determination of Near-to-Wall Distance in hot Wire Anemometry by a Theodolite

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F02%3A02076814" target="_blank" >RIV/68407700:21220/02:02076814 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Determination of Near-to-Wall Distance in hot Wire Anemometry by a Theodolite

Original language description

A theodolite with resolution power of one angle second was used. It was possible to fix the visual angle subtending the projection of the required small distance between the centre of the probe wire and the wall surface. A vertical straight-line drawn onthe wall surface parallelly along the traversation path facilitated aiming at the wall surface. The angle between the optic axis of the theodolite and the wall surface, 9.43o, the distance between the vertical axis of the theodolite and the straight-line drawn on the wall surface 2.38 m. The revolution of one angle second corresponded to a probe-to-wall distance of 0.012 mm. Due to possible error sources present the effective accuracy of the measurement was 0.01 mm.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

BK - Liquid mechanics

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2002

Confidentiality

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

Article name in the collection

Proceedings of Workshop 2002

ISBN

80-01-02511-X

ISSN

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e-ISSN

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Number of pages

2

Pages from-to

684-685

Publisher name

ČVUT

Place of publication

Praha

Event location

Praha

Event date

Feb 11, 2002

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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