14 Questions 31 Answers 0 Followers
Questions related from Larbi Gueraiche
Hi, The ultimate stress of certain GFRP cross ply laminates increases with strain rate increasing . What would be the strengthening mechanism ?
22 June 2021 6,329 1 View
Please, could you provide any useful references that address the pros and the cons of Glass fiber reinforced epoxy cross-ply laminates with main applications especially in the marine structures...
15 July 2020 576 0 View
Most of journals require for paper submission to suggest three or four reviewers. How to choose them ? Is it among the authors of the papers cited in your manuscript, among the members of the...
10 September 2019 9,119 2 View
What is the suitable length for a 0° Glass/Epoxy cubic specimen to be tested using compression Hopkinson bar with bars of 20 mm?. We aim to minimize axial and radial inertia, to maintain...
20 January 2015 6,253 1 View
Hello everyone. Is there a standard to study 3D dimensional water uptake for laminates ?
12 January 2015 6,373 4 View
For some stacking orientations, the first part of SHPB stress-strain curves is not really linear but it contains aliasing. Is there a standard to determine the dynamic modulus in this case.
31 December 2014 9,392 2 View
How can I measure the 9 engineering constants for laminate layers using DIC to introduce them to Abaqus for SHPB dynamic behavior modeling?
27 December 2014 3,553 2 View
What's the minimum distance between the gage and the interface specimen/bar to avoid overlapping signals?
11 February 2014 9,092 2 View
For GRP composites, how is it the duration of the incident, reflected and transmitted pulses under compression SHPB test when the specimen is damaged?.
11 February 2014 9,767 1 View
Is it due to limited performances of available data acquisition equipments for impact tests?
06 December 2013 6,694 4 View
What are the accelerating conditions usually used to give the same degradation mechanisms as in natural service for epoxy/glass laminates, especially in terms of: sampling time, final ageing time,...
05 December 2013 7,909 4 View
Could someone direct me to a manufacturer of velocimeters for measuring striker's velocity in SHPB application? I prefer devices based on cutting two laser beams or high-speed cameras.
19 March 2013 8,309 0 View
Is it necessary to use pulse shaper for aluminum bars to improve signals quality in SHPB test?
19 March 2013 2,227 1 View
Since strains measured in the middle of the bars of SHPB by gauges don't represent what happens at specimen/bar interfaces, we must establish calibration files for both incident and transmitted...
23 January 2013 1,683 16 View
