In the present research, basalt fibre reinforced plastic laminates were obtained through infusion technology. From the plates, square specimens 90x150 mm in side, were cut by a diamond saw and tested in low velocity impact loads. A simplified numerical procedure in LS-Dyna able to predict maximum force, impact energy, strain velocity, delamination extension and its location along the thickness was studied. The results of the simulations were validated by the experimental investigations and the agreement found was quite good.
Numerical methods for the impact damage prediction on plastic laminates reinforced with basalt fibre
LEONE, Claudio;
2012
Abstract
In the present research, basalt fibre reinforced plastic laminates were obtained through infusion technology. From the plates, square specimens 90x150 mm in side, were cut by a diamond saw and tested in low velocity impact loads. A simplified numerical procedure in LS-Dyna able to predict maximum force, impact energy, strain velocity, delamination extension and its location along the thickness was studied. The results of the simulations were validated by the experimental investigations and the agreement found was quite good.File in questo prodotto:
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