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Vibroakustische Analyse einer nachverpressten gewebten Verbundwerkstoffplatte
Author(s) -
Sen O.,
Yetmez M.
Publication year - 2020
Publication title -
materialwissenschaft und werkstofftechnik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.285
H-Index - 38
eISSN - 1521-4052
pISSN - 0933-5137
DOI - 10.1002/mawe.201900093
Subject(s) - projectile , composite number , vibration , modal , materials science , structural engineering , modal analysis , composite material , acoustics , woven fabric , engineering , physics , metallurgy
In this study, vibro‐acoustic behavior of centrally damaged woven carbon composite panels is investigated experimentally. For this purpose, evaluations are considered by the followings: (i) ballistic impact measurements are completed regarding with two different shooting distance, (ii) ballistic impact measurements with three different projectiles are obtained, (iii) vibration and vibro‐acoustic tests are performed to present the vibration characteristics of the post‐impacted woven composite panels. Effects of shooting distance and projectile on modal and sound characteristics are examined. Results are given in tabular and graphical forms.