CRITICAL DAMPING OF SOUND WAVE IN A FLUID DUE TO THERMAL CONDUCTIVITY IN THE ACOUSTIC APPROXIMATION: THE KIRCHHOFF-DAMPING

When sound propagates through fluid, it is observed that it gets attenuated due to different factors. In this communication, we shall discuss the attenuation of sound wave, triggered by thermal conductivity. Through detailed calculation, we shall show that near the critical point such attenuation of sound wave due to thermal conductivity is practically negligible.

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Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2025-08-15
DOI
https://doi.org/10.5281/zenodo.17034038
Primary Topic
Geochemistry and Geologic Mapping
Type
article
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article

CRITICAL DAMPING OF SOUND WAVE IN A FLUID DUE TO THERMAL CONDUCTIVITY IN THE ACOUSTIC APPROXIMATION: THE KIRCHHOFF-DAMPING

Zenodo (CERN European Organization for Nuclear Research)
Geochemistry and Geologic Mapping
article

CRITICAL DAMPING OF SOUND WAVE IN A FLUID DUE TO THERMAL CONDUCTIVITY IN THE ACOUSTIC APPROXIMATION: THE KIRCHHOFF-DAMPING

article en

Abstract

When sound propagates through fluid, it is observed that it gets attenuated due to different factors. In this communication, we shall discuss the attenuation of sound wave, triggered by thermal conductivity. Through detailed calculation, we shall show that near the critical point such attenuation of sound wave due to thermal conductivity is practically negligible.

Zenodo (CERN European Organization for Nuclear Research)
National Institute of Technology Raipur (IN)
Openalex Percentile: Top 56%
Geochemistry and Geologic Mapping
DOIOpen Access PDFOpenAlex
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CRITICAL DAMPING OF SOUND WAVE IN A FLUID DUE TO THERMAL CONDUCTIVITY IN THE ACOUSTIC APPROXIMATION: THE KIRCHHOFF-DAMPING · Zenodo (CERN European Organization for Nuclear Research) (2025) | TGRS Research Map | TGRS