Results 11 to 20 of about 208,229 (308)

The Behavior of Glass Fiber Composites under Low Velocity Impacts. [PDF]

open access: yesPolymers (Basel), 2023
This paper presents experimental results on the behavior of a class of glass fiber composites under low velocity impacts, in order to analyze their usage in designing low velocity impact-resistant components in car and marine industries.
Păduraru I   +5 more
europepmc   +2 more sources

Low velocity impact on polymeric foams [PDF]

open access: yesJournal of Cellular Plastics, 2010
The effect of the impactor nose shape on the penetration behavior of polymethacrylimide foams is investigated in the velocity range of 4—8 m/s. It is observed from experimental results that penetration load depends on the geometry of the impactor and the density of the foam.
Flores-Johnson, E. A., Li, Q. M.
openaire   +1 more source

Comparative study on the successive impact behavior of composites in ship structures [PDF]

open access: yesMATEC Web of Conferences, 2022
Composite materials are categorized to be highly sensitive to low-velocity impact events. This feature is considered as a serious limitation for their application in engineering.
Zniker Houcine   +4 more
doaj   +1 more source

The Flexural Fatigue Behavior of Honeycomb Sandwich Composites Following Low Velocity Impacts

open access: yesApplied Sciences, 2020
This study experimentally investigated the flexural fatigue behaviors of honeycomb sandwich composites subjected to low velocity impact damage by considering the type and thickness of the face sheet material, the cell size and the core height parameters.
Murat Yavuz Solmaz, Tolga Topkaya
doaj   +1 more source

6 – Low-velocity impact on laminates

open access: yes, 2016
The objective of this chapter is to investigate how prestress affects the low-velocity impact behaviour of flat and curved laminated composites. Most of the literature concentrated on low-velocity impact behaviour of laminated composite materials without
M. Ahmadi, G. Minak, M. Fotouhi
core   +2 more sources

Regolith behavior under asteroid-level gravity conditions: low-velocity impact experiments

open access: yesProgress in Earth and Planetary Science, 2018
The dusty regolith covering the surfaces of asteroids and planetary satellites differs in size, shape, and composition from terrestrial soil particles and is subject to environmental conditions very different from those found on Earth.
Julie Brisset   +5 more
doaj   +1 more source

The Influence of Headform/Helmet Friction on Head Impact Biomechanics in Oblique Impacts at Different Tangential Velocities

open access: yesApplied Sciences, 2021
Oblique impacts of the helmet against the ground are the most frequent scenarios in real-world motorcycle crashes. The combination of two factors that largely affect the results of oblique impact tests are discussed in this work.
Óscar Juste-Lorente   +3 more
doaj   +1 more source

Effect of block copolymer nano-reinforcements on the low velocity impact response of sandwich structures [PDF]

open access: yes, 2014
Sandwich composites with fibre reinforced plastic (FRP) facesheets have emerged as a major class of lightweight structural materials in a wide range of engineering fields including aerospace, automotive and marine structures.
GUÉRARD, Sandra   +3 more
core   +1 more source

Low velocity impact modelling in laminate composite panels with discrete interface elements [PDF]

open access: yes, 2009
A model enabling the detection of damages developing during a low velocity/low energy impact test on laminate composite panels has been elaborated. The ply model is composed of interface type elements to describe matrix cracks and volumic finite elements.
Barrau, Jean-Jacques   +7 more
core   +1 more source

Damage accumulation and failure mechanism of glass/epoxy composite laminates subjected to repeated low velocity impacts

open access: yese-Polymers, 2023
In this work, the damage accumulation and failure mechanism of glass fiber-reinforced epoxy composite laminates under repeated low velocity impacts were studied considering the influence of stacking sequence.
Li Hao   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy