Unsteady force measurements on propeller model in cavitation tunnels

Object and purpose of research. This paper discusses longitudinal unsteady force dynamometer for cavitation tunnel tests. The purpose of the study is to improve metrological performance of the dynamometer and extend the scope of its application. Subject matter and methods. The study is based on met...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Igor A. Solovyev, Andrey A. Yermolayev
Formato:	article
Lenguaje:	EN RU
Publicado:	Krylov State Research Centre 2021
Materias:	unsteady forces propeller Naval architecture. Shipbuilding. Marine engineering VM1-989
Acceso en línea:	https://doaj.org/article/288d82cca4554a2aa549e9a2b3c9c432
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:288d82cca4554a2aa549e9a2b3c9c432
record_format	dspace
spelling	oai:doaj.org-article:288d82cca4554a2aa549e9a2b3c9c4322021-11-22T08:14:17ZUnsteady force measurements on propeller model in cavitation tunnels10.24937/2542-2324-2021-4-398-61-672542-23242618-8244https://doaj.org/article/288d82cca4554a2aa549e9a2b3c9c4322021-11-01T00:00:00Zhttps://transactions-ksrc.ru/eng/archive/unsteady-force-measurements-on-propeller-model-in-cavitation-tunnels/https://doaj.org/toc/2542-2324https://doaj.org/toc/2618-8244Object and purpose of research. This paper discusses longitudinal unsteady force dynamometer for cavitation tunnel tests. The purpose of the study is to improve metrological performance of the dynamometer and extend the scope of its application. Subject matter and methods. The study is based on metrological parameters of dynamometers and model test data available with KSRC Large Cavitation Tunnel (LCT). Main results. Development, manufacturing, certification and commissioning of longitudinal unsteady force dynamometer based on piezoceramic load cell with improved metrological performance making it applicable for model testing of not only propellers but also other types of marine propulsors. Conclusion. Dynamometer with piezoceramic load cell offers more accurate measurement of unsteady forces, wider band of measurement frequencies, as well as wider spectrum of possible applications and lower susceptibility to interference.Igor A. SolovyevAndrey A. YermolayevKrylov State Research Centrearticleunsteady forcespropellerNaval architecture. Shipbuilding. Marine engineeringVM1-989ENRUТруды Крыловского государственного научного центра, Vol 4, Iss 398, Pp 61-67 (2021)
institution	DOAJ
collection	DOAJ
language	EN RU
topic	unsteady forces propeller Naval architecture. Shipbuilding. Marine engineering VM1-989
spellingShingle	unsteady forces propeller Naval architecture. Shipbuilding. Marine engineering VM1-989 Igor A. Solovyev Andrey A. Yermolayev Unsteady force measurements on propeller model in cavitation tunnels
description	Object and purpose of research. This paper discusses longitudinal unsteady force dynamometer for cavitation tunnel tests. The purpose of the study is to improve metrological performance of the dynamometer and extend the scope of its application. Subject matter and methods. The study is based on metrological parameters of dynamometers and model test data available with KSRC Large Cavitation Tunnel (LCT). Main results. Development, manufacturing, certification and commissioning of longitudinal unsteady force dynamometer based on piezoceramic load cell with improved metrological performance making it applicable for model testing of not only propellers but also other types of marine propulsors. Conclusion. Dynamometer with piezoceramic load cell offers more accurate measurement of unsteady forces, wider band of measurement frequencies, as well as wider spectrum of possible applications and lower susceptibility to interference.
format	article
author	Igor A. Solovyev Andrey A. Yermolayev
author_facet	Igor A. Solovyev Andrey A. Yermolayev
author_sort	Igor A. Solovyev
title	Unsteady force measurements on propeller model in cavitation tunnels
title_short	Unsteady force measurements on propeller model in cavitation tunnels
title_full	Unsteady force measurements on propeller model in cavitation tunnels
title_fullStr	Unsteady force measurements on propeller model in cavitation tunnels
title_full_unstemmed	Unsteady force measurements on propeller model in cavitation tunnels
title_sort	unsteady force measurements on propeller model in cavitation tunnels
publisher	Krylov State Research Centre
publishDate	2021
url	https://doaj.org/article/288d82cca4554a2aa549e9a2b3c9c432
work_keys_str_mv	AT igorasolovyev unsteadyforcemeasurementsonpropellermodelincavitationtunnels AT andreyayermolayev unsteadyforcemeasurementsonpropellermodelincavitationtunnels
_version_	1718417782873260032

Unsteady force measurements on propeller model in cavitation tunnels

Ejemplares similares