The impact of particle size on mechanical-acoustic properties of cenosphere powders

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F24%3A63579579" target="_blank" >RIV/70883521:28110/24:63579579 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.innova-eng.eu/proceedings/2024.pdf" target="_blank" >https://www.innova-eng.eu/proceedings/2024.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The impact of particle size on mechanical-acoustic properties of cenosphere powders

Popis výsledku v původním jazyce

Cenospheres are used in a variety of applications, including as fillers in building, construction, plastic, and composite materials. The aim of this paper is to evaluate the effect of particle size on the mechanical-acoustic properties of cenosphere powders, which were produced in two different sizes. The mechanical-acoustic properties of the studied powders were experimentally determined based on the frequency dependencies of the sound absorption coefficient, using the transfer function method. It can be concluded that not only particle size, but also powder bed height and the excitation frequency of acoustic waves, significantly influenced the mechanical-acoustic properties of the studied cenospheres.

Název v anglickém jazyce

The impact of particle size on mechanical-acoustic properties of cenosphere powders

Popis výsledku anglicky

Cenospheres are used in a variety of applications, including as fillers in building, construction, plastic, and composite materials. The aim of this paper is to evaluate the effect of particle size on the mechanical-acoustic properties of cenosphere powders, which were produced in two different sizes. The mechanical-acoustic properties of the studied powders were experimentally determined based on the frequency dependencies of the sound absorption coefficient, using the transfer function method. It can be concluded that not only particle size, but also powder bed height and the excitation frequency of acoustic waves, significantly influenced the mechanical-acoustic properties of the studied cenospheres.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20504 - Ceramics

Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the X International Scientific Congress Innovations 2024

ISBN

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ISSN

2603-3763

e-ISSN

2603-3771

Počet stran výsledku

4

Strana od-do

55-58

Název nakladatele

Scientific technical union of mechanical engineering &quot;industry 4.0&quot;

Místo vydání

Sofia

Místo konání akce

Varna

Datum konání akce

24. 6. 2023

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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