NIRE Research Topics (Old name: Research and Result Information)
NIRE Research Topics (Research and Result Information)
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Accuracy of PIV in Wind Tunnel Experiments and Its Application to Greenhouse Internal airflow Analysis
*In-Bok LeeSadanori SaseRimi OkushimaMasahisa Ishii
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CONFERENCE PROCEEDINGS FREE ACCESS

Pages 39-40

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Abstract
The general error of PIV (particle image velocimetry) measurement of air velocity in a wind tunnel experiment is an average of about 3 to 5%, which means it is an effective way to measure airflow in greenhouses. PIV can be used to analyze the airflow distribution in the naturally ventilated Venlo greenhouses and open-roof greenhouses.
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© 2001 by National Institute for Rural Engineering
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