Analyzing the acoustic wave propagation characteristics in discontinuous bifurcated waveguide

H Afsar, G Peiwei, M Aldandani, Y Akbar… - Chaos, Solitons & …, 2023 - Elsevier
This article examines the dispersion characteristics and energy distribution in different
regions of the bifurcated waveguide with vertical step discontinuities. In this research study …

Reflection and transmission analysis of an acoustic trifurcated waveguide with wave‐bearing structural discontinuity

H Afsar, M Mahtab Alam - Mathematical Methods in the Applied …, 2023 - Wiley Online Library
The dilution of undesired and vandalize noise to a sustainable level is the subject of
continuing research in the fields of applied mathematics, physics, and engineering …

Investigation on the turbulent structures in combined wave-current boundary layers

X Zhang, R Simons, J Zheng, C Zhang - Ocean Engineering, 2024 - Elsevier
The problem of turbulent vortices and vortex dynamics under the influence of ocean waves
is a subject of continuing research in the field of wave-current interaction. Thus, this study …

Noise control study in building acoustics with flexible-absorbent duct

H Afsar, G Peiwei, A Alshamrani, S Shafique - Journal of Building …, 2024 - Elsevier
The indoor quiet environment in modern buildings is a persistent challenge, especially due
to the noise produced by mechanical devices such as “heating, ventilation and air …

A study on attenuation patterns of acoustic waves in waveguide structures with flexural boundaries

H Afsar, G Peiwei, N Wu… - Journal of Vibration and …, 2024 - journals.sagepub.com
This research article investigates the attenuation patterns of acoustic waves within
waveguide structures featuring flexural boundaries. By employing advanced methods in …

Optimizing the noise control in a two-layer conduit

S Shafique, MA Ahmad, M Afzal - Physica Scripta, 2024 - iopscience.iop.org
In the modern world, noise pollution is a major concern due to its prevalence. This work
focuses on optimizing noise control in a two-layer conduit. A conduit comprises an inlet and …