PREZELJ, Jurij ;ČUDINA, Mirko .
A Secondary Source Configuration for Control of a Ventilation Fan Noise in Ducts.
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 57, n.6, p. 468-476, june 2018.
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/sl/article/a-secondary-source-configuration-for-control-of-a-ventilation-fan-noise-in-ducts/>. Date accessed: 10 feb. 2026.
doi:http://dx.doi.org/10.5545/sv-jme.2009.026.
Prezelj, J., & Čudina, M.
(2011).
A Secondary Source Configuration for Control of a Ventilation Fan Noise in Ducts.
Strojniški vestnik - Journal of Mechanical Engineering, 57(6), 468-476.
doi:http://dx.doi.org/10.5545/sv-jme.2009.026
@article{sv-jmesv-jme.2009.026,
author = {Jurij Prezelj and Mirko Čudina},
title = {A Secondary Source Configuration for Control of a Ventilation Fan Noise in Ducts},
journal = {Strojniški vestnik - Journal of Mechanical Engineering},
volume = {57},
number = {6},
year = {2011},
keywords = {active noise control; secondary source; ventilation duct; noise; fan},
abstract = {The main noise source in heating, ventilation, and air conditioning systems is usually a ventilating fan. Noise, generated by the ventilating fan is transmitted through the duct into the living and working environment. A typical fan noise spectrum consists of a broadband noise, which is superimposed with pure tones. Different methods are available to reduce a transmission of such noise from the ventilating fan into the living and working environment. In this article it is demonstrated how a feedforward active noise control system can be implemented together with a side branch resonator. Effectiveness of the feedforward active noise control system depends on the quality of a reference signal, which should be in a perfect correlation with the primary noise. An acoustic feedback is the main problem of feedforward active noise control systems in ducts. A combined method uses a single loudspeaker to work as a dipole source and a side branch resonator to reduce the acoustic feedback. A side branch resonator reduces noise transmission in a narrowband frequency range as well. In this article, a theoretical background of a dipole source with a side branch resonator is presented, along with some measurement results and simulations of active noise control.},
issn = {0039-2480}, pages = {468-476}, doi = {10.5545/sv-jme.2009.026},
url = {https://www.sv-jme.eu/sl/article/a-secondary-source-configuration-for-control-of-a-ventilation-fan-noise-in-ducts/}
}
Prezelj, J.,Čudina, M.
2011 June 57. A Secondary Source Configuration for Control of a Ventilation Fan Noise in Ducts. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 57:6
%A Prezelj, Jurij
%A Čudina, Mirko
%D 2011
%T A Secondary Source Configuration for Control of a Ventilation Fan Noise in Ducts
%B 2011
%9 active noise control; secondary source; ventilation duct; noise; fan
%! A Secondary Source Configuration for Control of a Ventilation Fan Noise in Ducts
%K active noise control; secondary source; ventilation duct; noise; fan
%X The main noise source in heating, ventilation, and air conditioning systems is usually a ventilating fan. Noise, generated by the ventilating fan is transmitted through the duct into the living and working environment. A typical fan noise spectrum consists of a broadband noise, which is superimposed with pure tones. Different methods are available to reduce a transmission of such noise from the ventilating fan into the living and working environment. In this article it is demonstrated how a feedforward active noise control system can be implemented together with a side branch resonator. Effectiveness of the feedforward active noise control system depends on the quality of a reference signal, which should be in a perfect correlation with the primary noise. An acoustic feedback is the main problem of feedforward active noise control systems in ducts. A combined method uses a single loudspeaker to work as a dipole source and a side branch resonator to reduce the acoustic feedback. A side branch resonator reduces noise transmission in a narrowband frequency range as well. In this article, a theoretical background of a dipole source with a side branch resonator is presented, along with some measurement results and simulations of active noise control.
%U https://www.sv-jme.eu/sl/article/a-secondary-source-configuration-for-control-of-a-ventilation-fan-noise-in-ducts/
%0 Journal Article
%R 10.5545/sv-jme.2009.026
%& 468
%P 9
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 57
%N 6
%@ 0039-2480
%8 2018-06-28
%7 2018-06-28
Prezelj, Jurij, & Mirko Čudina.
"A Secondary Source Configuration for Control of a Ventilation Fan Noise in Ducts." Strojniški vestnik - Journal of Mechanical Engineering [Online], 57.6 (2011): 468-476. Web. 10 Feb. 2026
TY - JOUR
AU - Prezelj, Jurij
AU - Čudina, Mirko
PY - 2011
TI - A Secondary Source Configuration for Control of a Ventilation Fan Noise in Ducts
JF - Strojniški vestnik - Journal of Mechanical Engineering
DO - 10.5545/sv-jme.2009.026
KW - active noise control; secondary source; ventilation duct; noise; fan
N2 - The main noise source in heating, ventilation, and air conditioning systems is usually a ventilating fan. Noise, generated by the ventilating fan is transmitted through the duct into the living and working environment. A typical fan noise spectrum consists of a broadband noise, which is superimposed with pure tones. Different methods are available to reduce a transmission of such noise from the ventilating fan into the living and working environment. In this article it is demonstrated how a feedforward active noise control system can be implemented together with a side branch resonator. Effectiveness of the feedforward active noise control system depends on the quality of a reference signal, which should be in a perfect correlation with the primary noise. An acoustic feedback is the main problem of feedforward active noise control systems in ducts. A combined method uses a single loudspeaker to work as a dipole source and a side branch resonator to reduce the acoustic feedback. A side branch resonator reduces noise transmission in a narrowband frequency range as well. In this article, a theoretical background of a dipole source with a side branch resonator is presented, along with some measurement results and simulations of active noise control.
UR - https://www.sv-jme.eu/sl/article/a-secondary-source-configuration-for-control-of-a-ventilation-fan-noise-in-ducts/
@article{{sv-jme}{sv-jme.2009.026},
author = {Prezelj, J., Čudina, M.},
title = {A Secondary Source Configuration for Control of a Ventilation Fan Noise in Ducts},
journal = {Strojniški vestnik - Journal of Mechanical Engineering},
volume = {57},
number = {6},
year = {2011},
doi = {10.5545/sv-jme.2009.026},
url = {https://www.sv-jme.eu/sl/article/a-secondary-source-configuration-for-control-of-a-ventilation-fan-noise-in-ducts/}
}
TY - JOUR
AU - Prezelj, Jurij
AU - Čudina, Mirko
PY - 2018/06/28
TI - A Secondary Source Configuration for Control of a Ventilation Fan Noise in Ducts
JF - Strojniški vestnik - Journal of Mechanical Engineering; Vol 57, No 6 (2011): Strojniški vestnik - Journal of Mechanical Engineering
DO - 10.5545/sv-jme.2009.026
KW - active noise control, secondary source, ventilation duct, noise, fan
N2 - The main noise source in heating, ventilation, and air conditioning systems is usually a ventilating fan. Noise, generated by the ventilating fan is transmitted through the duct into the living and working environment. A typical fan noise spectrum consists of a broadband noise, which is superimposed with pure tones. Different methods are available to reduce a transmission of such noise from the ventilating fan into the living and working environment. In this article it is demonstrated how a feedforward active noise control system can be implemented together with a side branch resonator. Effectiveness of the feedforward active noise control system depends on the quality of a reference signal, which should be in a perfect correlation with the primary noise. An acoustic feedback is the main problem of feedforward active noise control systems in ducts. A combined method uses a single loudspeaker to work as a dipole source and a side branch resonator to reduce the acoustic feedback. A side branch resonator reduces noise transmission in a narrowband frequency range as well. In this article, a theoretical background of a dipole source with a side branch resonator is presented, along with some measurement results and simulations of active noise control.
UR - https://www.sv-jme.eu/sl/article/a-secondary-source-configuration-for-control-of-a-ventilation-fan-noise-in-ducts/
Prezelj, Jurij, AND Čudina, Mirko.
"A Secondary Source Configuration for Control of a Ventilation Fan Noise in Ducts" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 57 Number 6 (28 June 2018)
