Experimental and finite element analysis of composite gun barrels

0492194 - ÚT 2019 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Mochar, Dominik - Trnka, Jan - Chlada, Milan - Valeš, František - Gabriel, Dušan - Červ, Jan - Vtípil, J.
Experimental and finite element analysis of composite gun barrels.
Engineering mechanics 2018. Book of full texts. Prague: Institute of Theoretical and Applied Mechanics of the Czech Academy of Sciences, 2018 - (Fischer, C.; Náprstek, J.), s. 557-560. ISBN 978-80-86246-88-8. ISSN 1805-8248.
[Engineering mechanics 2018 /24./. Svratka (CZ), 14.05.2018-17.05.2018]
Grant CEP: GA TA ČR TH01010772; GA MŠMT(CZ) EF15_003/0000493
Institucionální podpora: RVO:61388998
Klíčová slova: composite gun barrels * contact-impact analysis * drop weight tester * air cannon
Obor OECD: Applied mechanics

In this work experimental and numerical investigation of composite gun barrels was studied. The history of the stress-induced deformations located at the center of gun barrels on the outer surface generated by impact loading was measured for six types of barrels. The obtained signals were subsequently evaluated using wavelet transformation. Finally, the finite element analysis in Abaqus and MARC software for optimum composite material M46J was performed.
Trvalý link: http://hdl.handle.net/11104/0286780