Results 81 to 90 of about 2,293,661 (259)

Low-velocity impact behaviors of a fully thermoplastic composite laminate fabricated with an innovative acrylic resin

, 2020
The current study investigates the low-velocity impact behavior of newly developed ultra-high molecular weight polyethylene (UHMWPE) fiber-reinforced polymer composites (FRPCs) manufactured at room temperature with an innovative liquid methylmethacrylate
M. Kazemi, L. Shanmugam, Zhonghong Li, Rui Ma, Lei Yang, Jinglei Yang   +5 more
semanticscholar   +1 more source

Experimental investigation on low-velocity impact behavior of glass, Kevlar, and hybrid composites with an elastomeric polyurethane matrix

Composites Part C: Open Access
Low-velocity impacts represent a critical dynamic condition for engineering structures. Combining two reinforcing fibers in a single matrix, i.e., hybridization, is considered a feasible way to improve composite performance.
Alessandro Vescovini, Joziel A. Cruz, Dayou Ma, Chiara Colombo, Antonio Salerno, Otavio Bianchi, Sandro C. Amico, Andrea Manes   +7 more
doaj   +1 more source

Low velocity impact, compression after impact and morphological studies on flax fiber reinforced with basalt powder filled composites

Materials Research Express, 2020
The objective of this research is to examine the low velocity impact (LVI) and effect of compression after impact (CAI) properties on flax fiber and basalt powder reinforced polyester composites.
K Arun Prasath, V Arumugaprabu, P Amuthakkannan, V Manikandan, R Deepak Joel Johnson   +4 more
doaj   +1 more source

Influence of lightweight pumice on low velocity impact response of carbon fiber reinforced pumice epoxy core sandwich composites

Journal of Materials Research and Technology
The present study investigates novel carbon fiber sandwich composites reinforced with lightweight pumice. Four types of sandwich composites are manufactured by varying the pumice content in 0, 3, 6 and 9 wt%.
Imran Ibrahim Shaikh, Kiran Shahapurkar, Kiran MC, Venkatesh Chenrayan, Panneerselvam Natarajan, Vineet Tirth, Ali Algahtani, Amir Arabi, Vijayabhaskara Rao Bhaviripudi, Vasudevan Venkatachalam, Manzoore Elahi M. Soudagar, Andrey Pisarev, Muhammad Nasir Bashir, Joon Sang Lee, Shekhar Singh   +14 more
doaj   +1 more source

Impact and Post Impact Behavior of Hybrid Composites

Diyala Journal of Engineering Sciences, 2018
In this study, the effect of low velocity impact  response of Kevlar/carbon hybrid composite has been investigated. Then the impacted specimens were subjected to compression and buckling tests at room temperature experimentally.
Aidel Kadum Jassim Al-shamary, Akar Dogan, Okan Ozdemir, Ramazan Karakuzu   +3 more
doaj   +1 more source

Nucleation in a Fermi liquid at negative pressure

, 2001
Experimental investigation of cavitation in liquid helium 3 has revealed a singular behaviour in the degenerate region at low temperature. As the temperature decreases below 80 mK, the cavitation pressure becomes significantly more negative.
Balibar, Sebastien, Caupin, Frederic, Maris, Humphrey J.   +2 more
core   +2 more sources

Optimization of a Composite Plate Subjected to Low-Velocity Impact

Applied Sciences
The paper proposes an optimization procedure for maximizing the resistance of composite plates exposed to impact loads. For a composite plate with a predefined composite material, number, and thickness of layers, the set objective is to find the optimal ...
Jovica Tasić, Žarko Ćojbašić, Dragan Marinković   +2 more
doaj   +1 more source

Delamination growth analysis in quasi-isotropic laminates under loads simulating low-velocity impact [PDF]

A geometrically nonlinear finite-element analysis was developed to calculate the strain energy released by delamination plates during impact loading. Only the first mode of deformation, which is equivalent to static deflection, was treated.
Elber, W., Shivakumar, K. N.
core   +1 more source

Low-velocity impact response of novel hierarchical hexagonal multicell structures

International Journal of Lightweight Materials and Manufacture
This study introduces two novel hierarchical hexagonal multicell (HHM) tube designs inspired by honeycomb and grass stem structures: full triangular hierarchical hexagonal multicell (FTHHM) and internal clone hierarchical hexagonal multicell (ICHHM ...
M Hafid, Abian Nurrohmad, Dony Hidayat, Riki Ardiansyah, Aryandi Marta, Citra Asti Rosalia, Zaini Ahmad   +6 more
doaj   +1 more source

Low-velocity impact behaviour of plain concrete beams

, 2019
Concrete structures are designed and constructed to serve their anticipated service life, generally with minimal consideration of accidental loads such as impact or explosion.
Lecompte, David, Maazoun, Azer, Matthys, Stijn, Memon, Darya   +3 more
core   +1 more source