Search Results - "Tao, Jiancheng"

Perfect absorption of low-frequency sound waves by critically coupled subwavelength resonant system by Long, Houyou, Cheng, Ying, Tao, Jiancheng, Liu, Xiaojun

“…The perfect absorption (PA) for low-frequency audible sound waves has been achieved by critically coupling the inherent loss factor to the inherent leakage…”
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High absorption asymmetry enabled by a deep-subwavelength ventilated sound absorber by Long, Houyou, Shao, Chen, Cheng, Ying, Tao, Jiancheng, Liu, Xiaojun

“…Ventilated sound isolation platforms enabling asymmetric absorption have demonstrated great scientific significance and promising applicability. However,…”
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Broadband noise insulation of windows using coiled-up silencers consisting of coupled tubes by Wang, Shuping, Tao, Jiancheng, Qiu, Xiaojun, Burnett, Ian S.

“…It has been demonstrated that a staggered window achieves better noise reduction performance than a traditional single glazing one at middle to high…”
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Dual frequency sound absorption with an array of shunt loudspeakers by Zhang, Pengju, Cong, Chaonan, Tao, Jiancheng, Qiu, Xiaojun

“…Transformer noise is dominated by low frequency components, which are hard to be controlled with traditional noise control approaches. The shunt loudspeaker…”
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Decentralized Two-Channel Active Noise Control for Single Frequency by Shaping Matrix Eigenvalues by Guoqiang Zhang, Jiancheng Tao, Xiaojun Qiu, Burnett, Ian

“…In an active noise control (ANC) system, computational complexity is one major concern when designing practical control algorithms. For an ANC system with…”
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An Analytical Model for Understanding Active Directivity Noise Control with Near-Field Error Sensing by Duan, Hongji, Wang, Shuping, Tao, Jiancheng

“…Recent research shows that a directional quiet zone from near to far field can be created with a near-field microphone array. However, there is no systematic…”
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Spatial filtering of audible sound with acoustic landscapes by Wang, Shuping, Tao, Jiancheng, Qiu, Xiaojun, Cheng, Jianchun

“…Acoustic metasurfaces manipulate waves with specially designed structures and achieve properties that natural materials cannot offer. Similar surfaces work in…”
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Active control of transformer noise with an internally synthesized reference signal by Zhang, Limin, Tao, Jiancheng, Qiu, Xiaojun

“…A method of using an internally synthesized signal of preset frequencies as the reference signal for transformer noise control is proposed in this paper. The…”
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A Multi-Tone Sound Absorber Based on an Array of Shunted Loudspeakers by Cong, Chaonan, Tao, Jiancheng, Qiu, Xiaojun

“…It has been demonstrated that a single shunted loudspeaker can be used as an effective low frequency sound absorber in a duct, but many shunted loudspeakers…”
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Performance analysis of decentralized multi-channel feedback systems for active noise control in free space by Zhang, Limin, Tao, Jiancheng, Qiu, Xiaojun

“…This paper investigates the performance of decentralized multi-channel feedback analog control systems, which are flexible and economic for practical…”
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Sound radiation into air by a point source moving underwater by Deng, Yiqing, Tao, Jiancheng, Qiu, Xiaojun

“…Based on the discovery that the majority of radiated energy of a stationary sound source in shallow water is into the air at infrasonic frequencies, the sound…”
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Active noise control in the exhaust port of a vacuum cleaner by Wang, Ping, Tao, Jiancheng, Qiu, Xiaojun

“…Exhaust port is one of the main sound transmission paths for noise radiation of a vacuum cleaner. Porous sound absorption materials are usually stuck at the…”
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Sensor number requirements for sound power prediction using two different mode decomposition methods by Tao, Jiancheng, Qiu, Xiaojun

“…Normal velocity distribution on the vibrating surface can be used for sound radiation prediction, where the normal velocity distribution is commonly…”
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Sound absorption of a finite micro-perforated panel backed by a shunted loudspeaker by Tao, Jiancheng, Jing, Ruixiang, Qiu, Xiaojun

“…Deep back cavities are usually required for micro-perforated panel (MPP) constructions to achieve good low frequency absorption. To overcome the problem, a…”
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Error due to two-force excitation in moment mobility measurement by Tao, Jiancheng, Mak, C.M.

“…In direct moment mobility measurement, one difficulty is the moment excitation. Two-force configuration excitation is widely used to generate moment in…”
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Tunable and broadband asymmetric sound absorptions with coupling of acoustic bright and dark modes by Long, Houyou, Liu, Chen, Shao, Chen, Cheng, Ying, Tao, Jiancheng, Qiu, Xiaojun, Liu, Xiaojun

“…We propose a strategy for constructing an asymmetric sound absorber by coupling two mutually tuned dark and bright modes. The subsequent requirement is that…”
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A further study on coherence between virtual signal and physical signals in remote acoustic sensing (L) by Gu, Wandong, Wang, Shuping, Tao, Jiancheng, Zou, Haishan, Qiu, Xiaojun

“…A recent paper by Zhang, Wang, Duan, Tao, Zou, and Qiu [(2022). J. Acoust. Soc. Am. 152, 2840–2848] proposed that the average distance between physical…”
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Active control of sound transmission through a floor-level slit by Yang, Ziyi, Wang, Shuping, Tao, Jiancheng, Qiu, Xiaojun

“…The floor-level slit between the door and the floor is one weak point in building noise insulation. In this paper, an active noise control system is proposed…”
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Performance of a planar virtual sound barrier at the baffled opening of a rectangular cavity by Wang, Shuping, Tao, Jiancheng, Qiu, Xiaojun

“…This paper proposes to reduce the radiation of a sound source inside a cavity through the baffled opening by using an array of loudspeakers and microphones…”
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Local active control of road noise with door loudspeakers in a car cabin by Wang, Shuping, Xiao, Xinfa, Tao, Jiancheng, Qiu, Xiaojun

“…Active control of road noise in car cabins has received much attention in recent years and it has been well known that local quiet zones can be created with…”
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