Abstract
Time-domain simulation methods allow the observation of the state of the simulation domain at each discrete time step. In this work an approach to analyze the progress of the sound field in the simulation domain using time-windowing and spectrum analysis is presented. The method makes it possible to analyze the effect of geometric structures into the spatiotemporal distribution of energy in the domain at a frequency range of interest. Several examples are presented.
| Original language | English |
|---|---|
| Pages (from-to) | EL116-EL121 |
| Number of pages | 6 |
| Journal | Journal of the Acoustical Society of America |
| Volume | 145 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 1 Jan 2019 |
| MoE publication type | A1 Journal article-refereed |
Funding
Sebastian Prepelita and Antti Kuusinen are thanked for commenting on the manuscript. This work has received funding from Academy of Finland, Project No. 265824.
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