This diploma thesis is focused on experimental determination of acoustic absorption of four different material samples. The aims of the work include: research on the given issue, determination of the procedure for the performance of a technical experiment and modification of the measuring device for the determination of acoustic absorption. The performed experiments were evaluated and the results of the sound absorption coefficient were compared with the values given by the manufacturer. Sensitivity analyzes of the experiments were performed.

Záverečná práca je zameraná na experimentálne stanovenie akustickej pohltivosti štyroch rôznych vzoriek materiálu. K cieľom práce patria: rešerš danej problematiky, stanovenie postupu pre výkon technického experimentu a modifikácia meracieho zariadenia pre stanovenie akustickej pohltivosti. Realizované experimenty boli vyhodnotené a výsledky koeficienta zvukovej pohltivosti porovnané s hodnotami danými výrobcom. Boli vykonané citlivostné analýzy experimentov.

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