Imperial College London

Professor Emile S Greenhalgh

Faculty of EngineeringDepartment of Aeronautics

Professor of Composite Materials
 
 
 
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Contact

 

+44 (0)20 7594 5070e.greenhalgh CV

 
 
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Location

 

334City and Guilds BuildingSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@inproceedings{Mohsin:2020,
author = {Mohsin, MAA and Iannucci, L and Greenhalgh, E},
title = {Numerical and experimental analysis of high-velocity impact behaviour of carbon fibre reinforced thermoplastic composites},
year = {2020}
}

RIS format (EndNote, RefMan)

TY  - CPAPER
AB - The low, medium and high-velocity impact resistance of fibre reinforced thermoplastic and thermosetting composites have continually attracted interest in automotive, aerospace and military applications. This research aims to characterise the high-velocity impact (HVI) response of a carbon fibre reinforced thermoplastic (CFRTP) composite system which is comprised of non-crimp fabric (NCF) biaxial 0/90 T700 carbon pre-impregnated with polyphenylene sulphide (PPS) thermoplastic (TP) veils. The raw materials were provided by THERMOCOMP [1] and the composite panels were manufactured using a 40-tonne hydraulic laboratory press via thermoforming process. The HVI tests were performed with velocities ranging from 130 to 250m/s. The projectile used is a 16mm diameter spherical stainless steel with a mass of 16.5 ± 0.5g. The entry and exit velocities were measured to determine the V50 and the energy absorbed in cases where perforation occurs. The experimental procedure was then numerically simulated using a finite element (FE) solver LS-DYNA®. The numerical model is then validated and compared against the experimental gatherings with respect to the exit velocities and damage mechanism.
AU - Mohsin,MAA
AU - Iannucci,L
AU - Greenhalgh,E
PY - 2020///
TI - Numerical and experimental analysis of high-velocity impact behaviour of carbon fibre reinforced thermoplastic composites
ER -