Results 31 to 40 of about 18,796 (217)

Rubber Impact on 3D Textile Composites [PDF]

, 2011
A low velocity impact study of aircraft tire rubber on 3D textile-reinforced composite plates was performed experimentally and numerically. In contrast to regular unidirectional composite laminates, no delaminations occur in such a 3D textile composite ...
DUPLESSIS KERGOMARD, Yann, DAU, Frédéric, Benoit Malherbe, Sebastian Heimbs, Frederic Dau, VAN DEN BROUCKE, Björn, Björn Van Den Broucke, MALHERBE, Benoit, Yann Duplessis Kergomard, HEIMBS, Sebastian   +9 more
core   +1 more source

Hierarchical genetic algorithms for composite laminate panels stress optimisation [PDF]

, 1999
IEEE International Conference on Systems, Man, and Cybernetics. Tokyo, 12-15 October 1999.Genetic algorithms (GAs) have demonstrated to be a powerful technique for solving optimisation problems.
Molina López, José Manuel, Berlanga de Jesús, Antonio, Sanchis de Miguel, María Araceli, Isasi, Pedro, Isasi Viñuela, Pedro   +4 more
core   +1 more source

An investigation of the influence of a fiber arrangement of a laminate on the values of stresses in the composite panel of a modified freight wagon using the FEM method

MATEC Web of Conferences, 2017
In the work is presented the investigation of influence of fiber arrangement of a laminate on the values of stresses in the composite panel of a modified freight wagon using the FEM method.
Buchacz Andrzej, Baier Andrzej, Herbuś Krzysztof, Ociepka Piotr   +3 more
doaj   +1 more source

Deflection of Cross-Ply Composite Laminates Induced by Piezoelectric Actuators

Sensors, 2010
The coupling effects between the mechanical and electric properties of piezoelectric materials have drawn significant attention for their potential applications as sensors and actuators.
Chi-Sheng Lin, Shiuh-Chuan Her
doaj   +1 more source

Experimental study of energy absorption in 3D-textile reinforced polymer composites under high-velocity impact loading

Journal of Industrial Textiles, 2022
In this paper, the energy absorption capacity of polymer composites reinforced with Kevlar fibers and various textile structures under high-velocity impact loading was investigated.
Fatemeh Madani, Saeed Ajeli, Hamid Reza Mirdamadi   +2 more
doaj   +1 more source

Processing and electrical characterization of a unidirectional CFRP composite filled with double walled carbon nanotubes [PDF]

, 2012
Carbon nanotubes represent new emergent multifunctional materials that have potential applications for structural and electrically conductive composites.
El Sawi, Ihab, Bougherara, Habiba, Olivier, Philippe, Demont, Philippe   +3 more
core   +1 more source

Prediction of stiffness and stresses in z-fibre reinforced composite laminates [PDF]

, 2002
The mechanical properties of z-pinned composite laminates were examined numerically. Finite element calculations have been performed to understand how the through-thickness reinforcement modifies the engineering elastic constants and local stress ...
Meo, Michele, Zhang, Xiang, Grassi, Marcello   +2 more
core   +1 more source

Composite Multiaxial Mechanics: Laminate Design Optimization of Taper-Less Wind Turbine Blades with Ramie Fiber-Reinforced Polylactic Acid

International Journal of Technology, 2021
As the research on composite materials based on natural resources proliferates further, ramie fiber and polylactic acid (PLA), which are fully biodegradable composite materials, are expected to be used for mechanical application due to their ...
Ardy Lololau, Tresna Priyana Soemardi, Harry Purnama, Olivier Polit   +3 more
doaj   +1 more source

Scarf repair of composite laminates [PDF]

MATEC Web of Conferences, 2015
The use of composite materials, such as carbon-fiber reinforced plastic (CFRP) composites, aero-structures has led to an increased need of advanced assembly joining and repair technologies. Adhesive bonded repairs as an alternative to recover full or part of initial strength were investigated.
Xie Zonghong, Li Xiang, Yan Qun
openaire   +3 more sources

Penetration of a woven CFRP laminate by a high velocity steel sphere impacting at velocities of up to 1875 m/s [PDF]

, 2009
The impact of a woven 6 mm thick CFRP laminate has been subjected to impact by an annealed steel sphere up to velocities of 1875 m/s. It was observed that above a threshold impact energy, the percentage of kinetic energy dissipated by the laminate was ...
Hazell, P.J., Kister, G., Cooper, G.A., Hazell, Paul J., Cooper, G. A., Kister, Guillaume, Cowie, A., Stennett, Christopher, Stennett, C., Cowie, Andrew   +9 more
core   +1 more source