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   Articles with "sound field" as a keyword



Non-central zone 3D sound field reproduction for multichannel system

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recommendations! Published in 2017 at "Wuhan University Journal of Natural Sciences"

DOI: 10.1007/s11859-017-1279-5

Abstract: The 22.2 multichannel system and its simplified system with 10-channel and 8-channel have been proposed, which brings people 3D listening experience. But these systems could only accurately reproduce sound field at a central listening point… read more here.

Keywords: system; non central; sound field; central zone ... See more keywords

Investigations on the sound field between waveguide and counterpart induced by high-intensity focused ultrasound in thin polymer films

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recommendations! Published in 2018 at "Applied Acoustics"

DOI: 10.1016/j.apacoust.2018.08.011

Abstract: Abstract The use of high-intensity focused ultrasound (HIFU) to heat polymer films is getting more in focus of interest in the industry due to some advantages e.g. low damages of thin polymer films during film… read more here.

Keywords: polymer films; counterpart; field; thin polymer ... See more keywords

Vibro-acoustic response of spacecraft instrument subjected to diffuse sound field: Numerical simulations and experimental verification

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recommendations! Published in 2021 at "Applied Acoustics"

DOI: 10.1016/j.apacoust.2021.108338

Abstract: Abstract The vibro-acoustic environment generated during a rocket launch induces dynamic loads which may damage critical components of spacecraft and scientific instruments. The research is focused on the vibro-acoustic response of the Wide Field Imager… read more here.

Keywords: field; vibro acoustic; diffuse sound; sound field ... See more keywords
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A preliminary investigation of sound-field amplification as an inclusive classroom adjustment for children with and without Autism Spectrum Disorder.

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recommendations! Published in 2021 at "Journal of communication disorders"

DOI: 10.1016/j.jcomdis.2021.106142

Abstract: PURPOSE This study aimed to determine if sound-field amplification (SFA) could be used as an inclusive classroom adjustment to support primary school students with and without Autism Spectrum Disorder (ASD). METHODS A two-group, randomised controlled… read more here.

Keywords: inclusive classroom; classroom adjustment; sound field; field amplification ... See more keywords

Influence of a sound field on the flow pattern of hollow microbeads in a spout-fluidized bed with a draft tube

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recommendations! Published in 2019 at "Powder Technology"

DOI: 10.1016/j.powtec.2019.05.055

Abstract: Abstract In this study, instead of ultrafine powder agglomerates, hollow microbeads with an average particle size of 150 μm were employed as raw materials in a half-cylindrical acoustic spout-fluidized bed with a draft tube, using… read more here.

Keywords: field; fluidized bed; draft tube; spout fluidized ... See more keywords

Sound field reconstruction with sparse sampling and the equivalent source method

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recommendations! Published in 2018 at "Mechanical Systems and Signal Processing"

DOI: 10.1016/j.ymssp.2018.02.031

Abstract: Abstract The equivalent source method is reformulated under the compressive sensing framework for tackling with the spatially extended sound source. The sound field to be reconstructed is first modeled using the equivalent source method according… read more here.

Keywords: source method; sparse sampling; source; sound field ... See more keywords
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A Review of the Effect of Classroom Sound-Field Amplification on Children in Primary School.

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recommendations! Published in 2022 at "American journal of audiology"

DOI: 10.1044/2022_aja-21-00240

Abstract: PURPOSE Being able to hear the teacher clearly is an important factor for children's learning. However, classrooms often have suboptimal listening conditions. Sound-field amplification systems (SFAS) can help improve classroom listening conditions by increasing the… read more here.

Keywords: sound field; review; classroom; field amplification ... See more keywords

Analytical Modelling for Predicting the Sound Field of Planar Acoustic metasurface

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recommendations! Published in 2018 at "Journal of Applied Physics"

DOI: 10.1063/1.5000055

Abstract: An analytical model is built to predict the acoustic fields of acoustic metasurfaces. The acoustic fields are investigated for a Gaussian sound beam incident on the acoustic metasurfaces. The Gaussian sound beam is decomposed into… read more here.

Keywords: analytical model; acoustic metasurface; sound field; model ... See more keywords

Internal sound field reconstruction method based on optimal arrangement of sound monitoring points near the cabin inner surface

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recommendations! Published in 2025 at "AIP Advances"

DOI: 10.1063/5.0253412

Abstract: Aiming at the problem of sound field online monitoring and reconstruction inside the cabin, an inner acoustic field reconstruction method based on the optimal arrangement of sound monitoring points near the surface in the cabin… read more here.

Keywords: field; method; monitoring points; sound field ... See more keywords

Surface and underwater target classification under limited sample sizes based on sound field elevation structure

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recommendations! Published in 2025 at "Chinese Physics B"

DOI: 10.1088/1674-1056/ade389

Abstract: Surface/underwater target classification is a key topic in marine information research. However, the complex underwater environment, coupled with the diversity of target types and their variable characteristics, presents significant challenges for classifier design. For shallow-water… read more here.

Keywords: classification; surface underwater; sound field; target ... See more keywords

Sound Field Reproduction via the Alternating Direction Method of Multipliers Based Lasso Plus Regularized Least-Square

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recommendations! Published in 2018 at "IEEE Access"

DOI: 10.1109/access.2018.2870887

Abstract: This paper proposes a 3-D sound field reproduction (SFR) approach through the combination of alternating direction method of multipliers (ADMM)-based least-absolute shrinkage and selection operator (Lasso) and regularized least square (LS). The proposed SFR method… read more here.

Keywords: reproduction; field reproduction; alternating direction; direction method ... See more keywords