Evaluation methods, testing standards, and simulation techniques of sound absorption capabilities of cementitious materials: a review

KA Moges, N Dalila, P Plaskota, S Pyo - Journal of Building Engineering, 2024 - Elsevier
The growing challenge of noise pollution in urban environments necessitates effective
strategies for sound management. This review paper explores the significance and …

Experimental validation of the model of reverberation time prediction in a room

A Nowoświat, M Olechowska - Buildings, 2022 - mdpi.com
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 …

Impact of temperature and relative humidity on reverberation time in a reverberation room

A Nowoświat - Buildings, 2022 - mdpi.com
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 …

The SPASS dataset: A new synthetic polyphonic dataset with spatiotemporal labels of sound sources

R Viveros-Muñoz, P Huijse, V Vargas, D Espejo… - Applied Acoustics, 2023 - Elsevier
Environmental noise in urban settings has several adverse effects on the population's health
and quality of life. Detecting and classifying sound sources is a primary task to control this …

Assessing acoustical quality in university classrooms in Brazil: Measurements and simulations

R Scoczynski Ribeiro, I Moreira… - Building …, 2024 - journals.sagepub.com
The acoustic quality of learning spaces, such as classrooms, is a worldwide issue. Some
countries have regulations or guidelines for these environments, which does not happen …

Investigation of acoustic attributes based on preference and perceptional acoustics of Korean traditional halls for optimal design solutions

BB Santika, H Lee, JY Jeon - Building Simulation, 2024 - Springer
Immersed in the rich tapestry of traditional culture, Gugak, the traditional Korean music
stands as a captivating embodiment of artistic expression. This study embarked on a …

[HTML][HTML] Floor impact noise performance of prefabricated prestressed joists and block slabs with wooden laminate floors

WM Lourenço, G Meller, CT Rossi, A Haas… - Ambiente …, 2022 - SciELO Brasil
This research aims to discuss and determine acoustic performance values for impact noise
insulation (L'nT, w) for 39 floor system compositions that have different resilient materials …

Avaliação de inteligibilidade em salas de aula com aurilizações simuladas

AL Mahl, RA Tenenbaum… - PARC Pesquisa em …, 2024 - periodicos.sbu.unicamp.br
O artigo aborda uma nova técnica para avaliar a inteligibilidade da fala em salas de aula a
partir de aurilizações simuladas. O objetivo principal é realizar testes de articulação a partir …

Desempenho ao ruído de impacto de laje nervurada pré-fabricada com vigotas protendidas com pisos laminados de madeira

WM de Lourenço, G Meller, CT Rossi, A Haas… - Ambiente …, 2022 - seer.ufrgs.br
Esta pesquisa tem como objetivo discutir e determinar valores de desempenho acústico
para ruído de impacto (L'nTw), para 39 composições de sistemas de pisos, com diferentes …

Phase and Amplitude Characterization of Room Impulse Response on the Application of Varied Width Exponential Signals

BK Sharma, M Kumar, RS Meena - International Conference on Power …, 2023 - Springer
In this paper, behaviour of room impulse response for exponential signal as input is
obtained and also its behaviour for varied width of exponential signals is shown. It is found …