CV


FA
Seyed Ali Mirbozorgi

Seyed Ali Mirbozorgi

Professor

Faculty: Engineering

Department: Mechanical Engineering

Degree: Ph.D

Birth Year: 1347

CV
FA
Seyed Ali Mirbozorgi

Professor Seyed Ali Mirbozorgi

Faculty: Engineering - Department: Mechanical Engineering Degree: Ph.D | Birth Year: 1347 |

Numerical Analysis of Acoustic Wave Propagation in Enclosures via Lattice Boltzmann Method: Impact of Geometry, Viscosity, and Source Characteristics

AuthorsSeyed Ali Mirbozorgi
JournalInternational Journal of Engineering
Page number2154-2169
Serial number38
Volume number9
Paper TypeFull Paper
Published At2025
Journal GradeScientific - research
Journal TypeElectronic
Journal CountryIran, Islamic Republic Of
Journal IndexJCR،isc،Scopus
KeywordsAcoustic Wave Propagation Wave Interference Density Fluctuations Wave Reflection Wave Energy Distribution

Abstract

This study investigates acoustic wave propagation in two-dimensional enclosures, addressing critical applications in noise mitigation, architectural acoustics, and medical imaging. Despite previous research, a detailed parametric analysis of wave interference, dissipation, and stability remains lacking. A direct lattice Boltzmann method framework models acoustic wave behavior, focusing on geometric configurations, medium viscosity, and source parameters. Two oscillating local sources generate waves, while two receivers capture density fluctuations. For accuracy, the model is validated against established numerical benchmarks. The effects of varying aspect ratios (