Add to ORKGIn many different applications and buildings fans are used to remove unwanted and used air. These fans often generate broadband and tonal noise. Commonly, passive resistive silencers are used to attenuate noise generated by different types of fans installed in ventilation systems. Passive silencers tend to become bulky and impractical when designed for low frequency attenuation. However, active noise control (ANC) is a technique known for its ability to produce high levels of attenuation in the low frequency range, even with a relatively moderate sized ANC system. This paper presents an initial study performed to investigate the possibilities of applying ANC to a radial fan installed inside a box, an insulated box fan. The box is connected ...
The main noise source in heating, ventilation, and air conditioning systems is usually a ventilating...
Preservation of silence in the house is important for comfortable living environment. Ventilation op...
This report is about a novel approach to attenuation of fan noise in aerial vehicles, by way of impl...
In many different applications and buildings fans are used to remove unwanted and used air. These fa...
In many different applications and buildings fans are used to remove unwanted and used air. These fa...
In many different applications and buildings fans are used to remove unwanted and used air. These ...
In many kinds of buildings, the ventilation system constitute a well known source of broadband noise...
In many kinds of buildings, the ventilation is handled by a mechanical ventilation system. Such vent...
In recent years, the active noise control methods are more attractive in reducing unwanted noise. Sa...
In many kinds of buildings, the ventilation system constitute a well known source of broadband noi...
With the advent of ultrahigh-bypass engines, the space available for passive acoustic treatment is b...
This thesis work aims at investigating the use of an active noise control (ANC) system on a radial f...
The push for greater urban sustainability has increased the urgency of the search for noise mitigati...
The most common method to attenuate noise in ventilation systems today is passive silencers. For the...
Noise emitted by heating, ventilation and air conditioning (HVAC) systems is one of the main causes ...
The main noise source in heating, ventilation, and air conditioning systems is usually a ventilating...
Preservation of silence in the house is important for comfortable living environment. Ventilation op...
This report is about a novel approach to attenuation of fan noise in aerial vehicles, by way of impl...
In many different applications and buildings fans are used to remove unwanted and used air. These fa...
In many different applications and buildings fans are used to remove unwanted and used air. These fa...
In many different applications and buildings fans are used to remove unwanted and used air. These ...
In many kinds of buildings, the ventilation system constitute a well known source of broadband noise...
In many kinds of buildings, the ventilation is handled by a mechanical ventilation system. Such vent...
In recent years, the active noise control methods are more attractive in reducing unwanted noise. Sa...
In many kinds of buildings, the ventilation system constitute a well known source of broadband noi...
With the advent of ultrahigh-bypass engines, the space available for passive acoustic treatment is b...
This thesis work aims at investigating the use of an active noise control (ANC) system on a radial f...
The push for greater urban sustainability has increased the urgency of the search for noise mitigati...
The most common method to attenuate noise in ventilation systems today is passive silencers. For the...
Noise emitted by heating, ventilation and air conditioning (HVAC) systems is one of the main causes ...
The main noise source in heating, ventilation, and air conditioning systems is usually a ventilating...
Preservation of silence in the house is important for comfortable living environment. Ventilation op...
This report is about a novel approach to attenuation of fan noise in aerial vehicles, by way of impl...