Ray tracing and finite element modeling of sound propagation in a compartment fire

A compartment fire (a fire in a room or building) creates temperature gradients and inhomogeneous time-varying temperature, density, and flow fields. This work compared experimental measurements of the room acoustic impulse/frequency response in a room with a fire to numerically modeled responses. T...

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Veröffentlicht in:	arXiv.org 2021-08
Hauptverfasser:	Abbasi, Mustafa Z, Wilson, Preston S, Ezekoye, Ofodike A
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustics Delay time Finite element method Flow-density-speed relationships Frequency response Mathematical analysis Mathematical models Modelling Perturbation Physics - Applied Physics Ray tracing Sound propagation Temperature distribution Wave fronts
Online-Zugang:	Volltext
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