Correction coefficients for calculating Young´s modulus from resonant frequency of flexural vibration - revisited = Korekčné koeficienty pre výpočet Youngovho modulu z rezonančnej frekvencie ohybových kmitov - revízia.
| Autor: | Lintnerová, Alžbeta |
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| Jazyk: | angličtina |
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| Druh dokumentu: | Non-fiction |
| Abstrakt: | Abstract: We argue that the correction coefficients used to calculate Young’s modulus from resonant frequency of flexural vibration obtained by Štubňa and Trník (Journal of Mechanical Engineering - Strojniški vestnik. 52, 2006, p. 317) can be applied with very good precision only when Poisson’s ratio μ = 0.25 ± 0.05. We revise their results and propose more accurate correction coefficients for the first overtone and a prismatic sample with a square cross-section when their discrepancy is most evident. |
| Databáze: | Katalog Knihovny AV ČR |
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