Results 1 to 10 of about 37,488 (287)
Buildings, 2022 Wave-based acoustics simulation methods such as finite element method (FEM) are reliable computer simulation tools for predicting acoustics in architectural spaces.
Takumi Yoshida +2 more
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Binaural Auralization of Room Acoustics with a Highly Scalable Wave-Based Acoustics Simulation
Applied Sciences, 2023 This paper presents a proposal of an efficient binaural room-acoustics auralization method, an essential goal of room-acoustics modeling. The method uses a massively parallel wave-based room-acoustics solver based on a dispersion-optimized explicit time ...
Takumi Yoshida +2 more
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High potential of small-room acoustic modeling with 3D time-domain finite element method
Frontiers in Built Environment, 2022 Applicability of wave-based acoustics simulation methods in the time domain has increased markedly for performing room-acoustics simulation. They can incorporate sound absorber effects appropriately with a local-reaction frequency-dependent impedance ...
Takeshi Okuzono +2 more
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Experimental Validation of the Model of Reverberation Time Prediction in a Room
Buildings, 2022 It is well known that the uncertainty of input data has a great influence on the accuracy of room acoustics simulations. The aforementioned accuracy is significantly influenced by the selection of the acoustic properties of room-delimiting materials ...
Artur Nowoświat, Marcelina Olechowska
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Impact of Temperature and Relative Humidity on Reverberation Time in a Reverberation Room
Buildings, 2022 Changes in acoustic parameters measured in a room may depend on the location and orientation of the sound source and microphones or on the reverberation conditions of the room.
Artur Nowoświat
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Three-dimensional point-cloud room model in room acoustics simulations [PDF]
The Journal of the Acoustical Society of America, 2013 Telepresence applications require communication with the feeling of being together and sharing the same environment. One important task in these applications is to render the acoustics of the distant room for the telepresence system user. This paper presents a fast method for the room geometry acquisition and its representation with a 3D point-cloud ...
Markovic, Milos +2 more
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Adding air absorption to simulated room acoustic models [PDF]
The Journal of the Acoustical Society of America, 2020 Room acoustics models are often used in auditory research. The simplest implementations of these models ignore air absorption, and this lack can affect the room response, especially at high frequencies and for large simulated spaces. This letter proposes a method for adding air absorption to a simulated room impulse response calculated without air ...
James M, Kates, Eugene J, Brandewie
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The Assessment of Acoustical Characteristics for Recent Mosque Buildings in Erbil City of Iraq
ARO-The Scientific Journal of Koya University, 2021 The study of mosque acoustics, concerning acoustical features, sound quality for speech intelligibility, and additional practical acoustic criteria, is commonly overlooked.
Dawa A. A. Masih +3 more
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Applied Sciences, 2023 Recently, to simulate sound propagation inside architectural spaces at high frequencies, the application of computationally expensive wave-based numerical methods to room acoustics simulation is increasing gradually.
Takeshi Okuzono
doaj +1 more source
A benchmark for room acoustical simulation. Concept and database [PDF]
Applied Acoustics, 2021 Abstract Room acoustical simulations are usually evaluated by comparing them to measurements in corresponding physical environments as a benchmark. However, it proved to be challenging to provide a precise representation of the room geometry, the source and receiver characteristics, and the absorption and scattering coefficients to be re-modeled in ...
Brinkmann, Fabian +5 more
openaire +1 more source