PREK, Matjaž ;NOVAK, Peter . Influence of the simplified Valve Model Geometry on Hydrodynamic Noise Generation. Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 45, n.3, p. 99-108, november 2017. ISSN 0039-2480. Available at: <https://www.sv-jme.eu/sl/article/influence-of-the-simplified-valve-model-geometry-on-hydrodynamic-noise-generation/>. Date accessed: 20 dec. 2024. doi:http://dx.doi.org/.
Prek, M., & Novak, P. (1999). Influence of the simplified Valve Model Geometry on Hydrodynamic Noise Generation. Strojniški vestnik - Journal of Mechanical Engineering, 45(3), 99-108. doi:http://dx.doi.org/
@article{.,
author = {Matjaž Prek and Peter Novak},
title = {Influence of the simplified Valve Model Geometry on Hydrodynamic Noise Generation},
journal = {Strojniški vestnik - Journal of Mechanical Engineering},
volume = {45},
number = {3},
year = {1999},
keywords = {noise; hydroacoustic model; noise generation; noise reduction; },
abstract = {The measurement of the acoustic characteristic of throttling valves, especially in water installation systems, is usually based on air-borne sound presure measurement. With this approach we could not obtain the acoustic parameters which determine the acoustic properties of noise-producing sources.Through direct measurements of fluid-borne noise, i.e. with hydrophones, we can gain better knowledge of the noise-source and transmission characteristics. Because of the influence of the measurement set-up on the noise-source acoustic characteristic, the transfer function of the measurement set-up which forms a closed loop with the source, must be determined. With change of operation conditions and operating parameters, the transfer function changes as well. In this way, the determined noise-source characteristics make it possible for us to involve hydroacoustic models for describing the relation between hydraulic and acoustic conditions.Furthermore,we can also discover the influence of geometric parameters on noise production and emission. We have experimentally analysed the influence of the diameter and length of valve tube on the acoustic characteristic. Through the analysis, we establish the common influence of the chosen geometric parameters on noise production. This relationship is described by a combined geometric parameter, defined as "slimness".},
issn = {0039-2480}, pages = {99-108}, doi = {},
url = {https://www.sv-jme.eu/sl/article/influence-of-the-simplified-valve-model-geometry-on-hydrodynamic-noise-generation/}
}
Prek, M.,Novak, P. 1999 November 45. Influence of the simplified Valve Model Geometry on Hydrodynamic Noise Generation. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 45:3
%A Prek, Matjaž %A Novak, Peter %D 1999 %T Influence of the simplified Valve Model Geometry on Hydrodynamic Noise Generation %B 1999 %9 noise; hydroacoustic model; noise generation; noise reduction; %! Influence of the simplified Valve Model Geometry on Hydrodynamic Noise Generation %K noise; hydroacoustic model; noise generation; noise reduction; %X The measurement of the acoustic characteristic of throttling valves, especially in water installation systems, is usually based on air-borne sound presure measurement. With this approach we could not obtain the acoustic parameters which determine the acoustic properties of noise-producing sources.Through direct measurements of fluid-borne noise, i.e. with hydrophones, we can gain better knowledge of the noise-source and transmission characteristics. Because of the influence of the measurement set-up on the noise-source acoustic characteristic, the transfer function of the measurement set-up which forms a closed loop with the source, must be determined. With change of operation conditions and operating parameters, the transfer function changes as well. In this way, the determined noise-source characteristics make it possible for us to involve hydroacoustic models for describing the relation between hydraulic and acoustic conditions.Furthermore,we can also discover the influence of geometric parameters on noise production and emission. We have experimentally analysed the influence of the diameter and length of valve tube on the acoustic characteristic. Through the analysis, we establish the common influence of the chosen geometric parameters on noise production. This relationship is described by a combined geometric parameter, defined as "slimness". %U https://www.sv-jme.eu/sl/article/influence-of-the-simplified-valve-model-geometry-on-hydrodynamic-noise-generation/ %0 Journal Article %R %& 99 %P 10 %J Strojniški vestnik - Journal of Mechanical Engineering %V 45 %N 3 %@ 0039-2480 %8 2017-11-11 %7 2017-11-11
Prek, Matjaž, & Peter Novak. "Influence of the simplified Valve Model Geometry on Hydrodynamic Noise Generation." Strojniški vestnik - Journal of Mechanical Engineering [Online], 45.3 (1999): 99-108. Web. 20 Dec. 2024
TY - JOUR AU - Prek, Matjaž AU - Novak, Peter PY - 1999 TI - Influence of the simplified Valve Model Geometry on Hydrodynamic Noise Generation JF - Strojniški vestnik - Journal of Mechanical Engineering DO - KW - noise; hydroacoustic model; noise generation; noise reduction; N2 - The measurement of the acoustic characteristic of throttling valves, especially in water installation systems, is usually based on air-borne sound presure measurement. With this approach we could not obtain the acoustic parameters which determine the acoustic properties of noise-producing sources.Through direct measurements of fluid-borne noise, i.e. with hydrophones, we can gain better knowledge of the noise-source and transmission characteristics. Because of the influence of the measurement set-up on the noise-source acoustic characteristic, the transfer function of the measurement set-up which forms a closed loop with the source, must be determined. With change of operation conditions and operating parameters, the transfer function changes as well. In this way, the determined noise-source characteristics make it possible for us to involve hydroacoustic models for describing the relation between hydraulic and acoustic conditions.Furthermore,we can also discover the influence of geometric parameters on noise production and emission. We have experimentally analysed the influence of the diameter and length of valve tube on the acoustic characteristic. Through the analysis, we establish the common influence of the chosen geometric parameters on noise production. This relationship is described by a combined geometric parameter, defined as "slimness". UR - https://www.sv-jme.eu/sl/article/influence-of-the-simplified-valve-model-geometry-on-hydrodynamic-noise-generation/
@article{{}{.},
author = {Prek, M., Novak, P.},
title = {Influence of the simplified Valve Model Geometry on Hydrodynamic Noise Generation},
journal = {Strojniški vestnik - Journal of Mechanical Engineering},
volume = {45},
number = {3},
year = {1999},
doi = {},
url = {https://www.sv-jme.eu/sl/article/influence-of-the-simplified-valve-model-geometry-on-hydrodynamic-noise-generation/}
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TY - JOUR AU - Prek, Matjaž AU - Novak, Peter PY - 2017/11/11 TI - Influence of the simplified Valve Model Geometry on Hydrodynamic Noise Generation JF - Strojniški vestnik - Journal of Mechanical Engineering; Vol 45, No 3 (1999): Strojniški vestnik - Journal of Mechanical Engineering DO - KW - noise, hydroacoustic model, noise generation, noise reduction, N2 - The measurement of the acoustic characteristic of throttling valves, especially in water installation systems, is usually based on air-borne sound presure measurement. With this approach we could not obtain the acoustic parameters which determine the acoustic properties of noise-producing sources.Through direct measurements of fluid-borne noise, i.e. with hydrophones, we can gain better knowledge of the noise-source and transmission characteristics. Because of the influence of the measurement set-up on the noise-source acoustic characteristic, the transfer function of the measurement set-up which forms a closed loop with the source, must be determined. With change of operation conditions and operating parameters, the transfer function changes as well. In this way, the determined noise-source characteristics make it possible for us to involve hydroacoustic models for describing the relation between hydraulic and acoustic conditions.Furthermore,we can also discover the influence of geometric parameters on noise production and emission. We have experimentally analysed the influence of the diameter and length of valve tube on the acoustic characteristic. Through the analysis, we establish the common influence of the chosen geometric parameters on noise production. This relationship is described by a combined geometric parameter, defined as "slimness". UR - https://www.sv-jme.eu/sl/article/influence-of-the-simplified-valve-model-geometry-on-hydrodynamic-noise-generation/
Prek, Matjaž, AND Novak, Peter. "Influence of the simplified Valve Model Geometry on Hydrodynamic Noise Generation" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 45 Number 3 (11 November 2017)
Strojniški vestnik - Journal of Mechanical Engineering 45(1999)3, 99-108
© The Authors, CC-BY 4.0 Int. Change in copyright policy from 2022, Jan 1st.
The measurement of the acoustic characteristic of throttling valves, especially in water installation systems, is usually based on air-borne sound presure measurement. With this approach we could not obtain the acoustic parameters which determine the acoustic properties of noise-producing sources.Through direct measurements of fluid-borne noise, i.e. with hydrophones, we can gain better knowledge of the noise-source and transmission characteristics. Because of the influence of the measurement set-up on the noise-source acoustic characteristic, the transfer function of the measurement set-up which forms a closed loop with the source, must be determined. With change of operation conditions and operating parameters, the transfer function changes as well. In this way, the determined noise-source characteristics make it possible for us to involve hydroacoustic models for describing the relation between hydraulic and acoustic conditions.Furthermore,we can also discover the influence of geometric parameters on noise production and emission. We have experimentally analysed the influence of the diameter and length of valve tube on the acoustic characteristic. Through the analysis, we establish the common influence of the chosen geometric parameters on noise production. This relationship is described by a combined geometric parameter, defined as "slimness".