Experimental study on impact damage of membrane-type LNG carrier cargo containment system due to dropped objects

2018 ◽  
Vol 13 (sup1) ◽  
pp. 339-347
Author(s):  
Bong Ju Kim
Keyword(s):  
Experimental Study ◽  
Impact Damage ◽  
Containment System ◽  
Membrane Type

Analyses and experimental study about impact damage of COPV

2018 ◽  
Vol 12 (4) ◽  
pp. 302
Author(s):  
Daolian Wang ◽  
Chuanjun Liao ◽  
Wenqiang Li ◽  
Haoran Lu
Keyword(s):  
Experimental Study ◽  
Impact Damage

scholarly journals Experimental Study of Lamb Waves Propagation inside an Impact Damage in the Size of the Used Wavelength

2020 ◽  
Vol 56 (2) ◽  
pp. 141-150
Author(s):  
S. Taleb ◽  
L. Rittmeier ◽  
M. Sinapius ◽  
F. Boubenider ◽  
D. Schmidt
Keyword(s):  
Experimental Study ◽  
Lamb Waves ◽  
Impact Damage ◽  
Waves Propagation

Analysis of Vibro-Acoustic Modulations in Nonlinear Acoustics Used for Impact Damage Detection - Numerical and Experimental Study

2013 ◽  
Vol 558 ◽  
pp. 341-348 ◽  
Author(s):  
Łukasz Pieczonka ◽  
Andrzej Klepka ◽  
Wieslaw Jerzy Staszewski ◽  
Tadeusz Uhl ◽  
Francesco Aymerich
Keyword(s):  
Experimental Study ◽  
Finite Element ◽  
Composite Plate ◽  
Natural Frequencies ◽  
Impact Damage ◽  
Low Frequency ◽  
Fe Modeling ◽  
Low Frequency Vibration ◽  
Frequency Excitation ◽  
Nonlinear Acoustic

The paper investigates experimentally the effect of low-frequency vibration on nonlinear vibro-acoustic wave modulations applied to the detection of Barely Visible Impact Damage (BVID) in a composite plate. Finite Element (FE) modeling was used in a pretest stage to identify different motion scenarios of delaminated surfaces and relate them to natural frequencies of the damaged plate. In particular the opening-closing and frictional sliding actions of the defected interfaces have been considered. Subsequently, the identified frequencies have been used for low frequency excitation in nonlinear acoustic experiments on a composite plate with impact damage.

scholarly journals Evaluation of the pressure-resistance of the intersection of a Membrane-type primary barrier: part 1 experimental study

2020 ◽  
Vol 44 (3) ◽  
pp. 203-209
Author(s):  
Yeon-Jae Jeong ◽  
Jong-Min Choi ◽  
Myung-Sung Kim ◽  
Yong-Tai Kim ◽  
Won-Seok Heo ◽  
...  
Keyword(s):  
Experimental Study ◽  
Membrane Type ◽  
Pressure Resistance
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