The influence of nicks on the sound properties and the airflow in front of flue organ pipe
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61384984%3A51110%2F15%3A%230000435" target="_blank" >RIV/61384984:51110/15:#0000435 - isvavai.cz</a>
Result on the web
<a href="http://viennatalk2015.mdw.ac.at/proceedings/ViennaTalk2015_submission_37.pdf" target="_blank" >http://viennatalk2015.mdw.ac.at/proceedings/ViennaTalk2015_submission_37.pdf</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
The influence of nicks on the sound properties and the airflow in front of flue organ pipe
Original language description
Nicking is a well-known voicing technique of metal flue organ pipes widely used by Czech organ builders in history. Its effect is investigated in this paper. The sound analysis results and the PIV images of the airflow in front of the mouth were studiedto achieve more advanced state of the art in organ pipe diagnostics. Both measurements were performed in steady state part of pipe sound. The results of the sound analyses are in accordance with organ builders experience ? the depression of higher harmonics was observed in the frequency spectrum after pipe nicking. Airflow analysis shows significant differences in vector velocity maps ? decrease of vector lengths near the flue. The article is a part of Proceedings of the Third Vienna Talk on Music Acoustics, held on 16?19 Sept. 2015, University of Music and Performing Arts Vienna.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
AL - Art, architecture, cultural heritage
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů