Sound Reduction Index of Interior Door by Aperture Sizes at Door's Bottom
Transactions of the Korean Society for Noise and Vibration Engineering, 2010 Myung-Jun Kim
exaly +2 more sources
Sound Reduction of Ventilation Ducts through Walls: Experimental Results and Updated Models
Acoustics, 2021 Ventilation ducts can have a negative effect on the sound reduction index between two rooms if they pass through the dividing structure without treatments.
Erik Nilsson +3 more
doaj +1 more source
A NOTE ON METHODS FOR THE ESTIMATION OF THE AIRBORNE SOUND INSULATION OF TIMBER FRAME STRUCTURES [PDF]
Civil Engineering Journal, 2016 Acoustic behavior of structures with wooden elements is nowadays of great interest. At the same time, the estimation of the airborne sound insulation of timber frame structures is a complex procedure which includes the prediction of several resonances ...
Jan Šlechta
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Perforated Steel Stud to Improve the Acoustic Insulation of Drywall Partitions
Acoustics, 2021 Steel studs are an inevitable part of drywall construction as they are lightweight and offer the required structural stability. However, the studs act as sound bridges between the plasterboards, reducing the overall sound insulation of the wall ...
Arun Arjunan +2 more
doaj +1 more source
A wavelet-based noise reduction algorithm and its clinical evaluation in cochlear implants. [PDF]
PLoS ONE, 2013 Noise reduction is often essential for cochlear implant (CI) recipients to achieve acceptable speech perception in noisy environments. Most noise reduction algorithms applied to audio signals are based on time-frequency representations of the input, such
Hua Ye +5 more
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Atmosphere, 2022 Europe calls for a transition to the circular economy model based on recycling, reuse, the proper design of products, and repair. Recycling requires energy and chemical products for waste processing; on the contrary, reusing reduces the impact of ...
Manuela Neri
doaj +1 more source
Prediction of Sound Insulation of Sandwich Partition Panels by Means of Artificial Neural Networks
Archives of Acoustics, 2017 The paper presents the application of Artificial Neural Networks (ANN) in predicting sound insulation through multi-layered sandwich gypsum partition panels. The objective of the work is to develop an Artificial Neural Network (ANN) model to estimate the
Naveen GARG +2 more
doaj +1 more source
Frequency-Weighted Balancing Related Controller Reduction [PDF]
, 2002 The efficient solution of a class of controller approximation problems by using frequency-weighted balancing related model reduction approaches is considered.
A. Varga +3 more
core +1 more source
Effect of resilient joints on the airborne sound insulation of single-leaf heavyweight constructions
Journal of Building Engineering, 2022 The joint between a heavyweight construction and the surrounding building frame can be rigid or resilient. It is often believed that a resilient joint improves sound insulation.
J. Keränen, V. Hongisto
semanticscholar +1 more source
Sound Insulation of Suspended Ceilings: a FEM-based Comparison of Suspension Systems
Proceedings of the 10th Convention of the European Acoustics Association Forum Acusticum 2023, 2022 * Measurement results for a laboratory concrete slab and differently suspended plasterboard ceilings make evident that it is beneficial to equip the ceilings with elastic suspension systems to improve both airborne and impact sound insulation of the ...
J. Lietzén +5 more
semanticscholar +1 more source