Results 131 to 140 of about 88,026 (319)

FAST ALGORITHMS IN MATHEMATICAL AURALIZATION MODELS IN ROOM ACOUSTICS

Вестник Донского государственного технического университета, 2018
We develop auralization algorithms for computer simulation of sounding of audio files in a certain hall. By using the Ray Tracing Method there is formed the impulse room response.
N.F. TODOROV
doaj  

Tunable Perforated Panel Sound Absorbers for Variable Acoustics Room Design

Applied Sciences
Variable acoustics systems are promising engineering developments for multi-purpose rooms and workspaces in many buildings. However, due to space requirements associated with most of the tuning devices used for that purpose, these solutions are hardly ...
Jesús Carbajo, Pedro Poveda-Martínez, Luís Godinho, Andreia Pereira, Anna Gaspar, Paulo Amado-Mendes, Diogo Mateus, Jaime Ramis   +7 more
doaj   +1 more source

Hybrid method for numerical simulation of room acoustics: part 2 - validation of the computational code RAIOS 3 [PDF]

, 2007
Roberto A. Tenenbaum, Thiago S. Camilo, Julio Cesar Boscher Torres, L.T. Stutz   +3 more
openalex   +1 more source

Bioinspired, Rapidly Responsive Magnetically Tunable Stiffness Metamaterials

Advanced Materials, EarlyView.
A 3D array of magnetoactive mechanical metamaterials enables rapid and reversible stiffness modulation under external magnetic fields. By adjusting field direction and intensity, the system exhibits diverse deformation modes and tunable modulus. This fast‐responding mechanical metamaterial offers real‐time adaptability for advanced reconfigurable and ...
Gooyoon Chung, Huy Le Quang, Jung Hyun Kim, Jeongmin Yoo, Seung Kwon Seol, Yoonseok Park   +5 more
wiley   +1 more source

Towards an active semi-anechoic room: simulations and first measurements

Acta Acustica
Semi-anechoic rooms are used for the acoustic characterisation of noise sources. They involve heavy infrastructures and thick absorbent lining. The aim of this work is to demonstrate a less expensive alternative by complementing a thin passive coating ...
Pinhède Cédric, Boulandet Romain, Friot Emmanuel, Allado Mark R., Côté Renaud, Herzog Philippe   +5 more
doaj   +1 more source

Computing Room Acoustics Using 3D FDTD: A Cuda Approach. [PDF]

, 2011
Bilbao, Stefan, Webb, C.
core   +1 more source

Low‐Noise, Unbiased Ferromagnetic‐Resonance‐Driven Thin‐Film Integrated Giant Magnetoimpedance Sensors

Advanced Materials Technologies, EarlyView.
Utilizing a novel (Ni81Fe19/Ti)4/Cu/(Ni81Fe19/Ti)4 thin‐film multilayer with low coercive field, low damping and a superior GMI ratio, a compact, low‐noise unbiased FMR‐driven integrated GMI sensor with a superior magnetic noise performance of ≈100 pT/√Hz is first demonstrated, owing to reduced phase noise from well‐defined aligned magnetic domains and
Bin Luo, Xianfeng Liang, Huaihao Chen, Cai Müller, Paul Raschdorf, Phillip Durdaut, Michael Höft, Jeffrey McCord, Nian‐Xiang Sun   +8 more
wiley   +1 more source

Adaptive inverse filtering of room acoustics [PDF]

, 2008
Wancheng Zhang, Andy W. H. Khong, Patrick A. Naylor   +2 more
openalex   +1 more source

How to Manufacture Photonic Metamaterials

Advanced Materials Technologies, EarlyView.
Metamaterials boast applications such as invisibility and “hyperlenses” with resolution beyond the diffraction limit, but these applications haven’t been exploited in earnest and the market for them hasn’t grown much likely because facile and economical methods for fabricating them without defect has not emerged.
Apurba Paul, Gregory Timp
wiley   +1 more source