JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 110

TECHNOLOGY

110
114
116
119

Simulation

A virtual test lab for structural composite materials
Natural fibres

Flax fibre composite for vibration damping design
Behaviour

Life cycle prediction of composite structures
Pultrusion

Lighter, stronger and cheaper carbon profiles

TECHNOLOGY simulation

A virtual test lab
for structural composite materials

CARLOS GONZÁLEZ,
Senior Researcher, Structural
Composites
CLÁUDIO S. LOPES,
Senior Researcher, Design and Simulation of Composite Structures
IMDEA Materials Institute

Fibre-reinforced polymers (FRP) have been progressively applied as structural materials during the past 50 years and are now extensively used in
applications where, in spite of their high cost, their unique combination of
low density, high stiffness and strength as well as toughness is a competitive advantage. Remarkable examples can be found in sectors such as
aerospace, with modern commercial and military aircraft employing over
50% of composite materials by weight; automotive, with electric cars
pressing on low vehicle weight associated with extended battery ranges;
and also in the energy and sports sectors.

T

he performance of FRP can be traced to their efficient
hierarchical structure with three levels of organization:
ply, laminate and structural element with different
dominant length scales. Owing to this hierarchical structure,
FRP are built following a bottom-up approach that begins
with the individual plies stacked to form multidirectional laminates that, in turn, are assembled into structural elements. The properties at each level can be carefully controlled from the matrix and fibre volume fraction and spatial
distribution at the ply level, the stacking sequence and the fibre architecture in each ply at the laminate level and, finally,
the spatial disposition of the laminates to form the structural element. This high performance encompasses toughness,
which is also a result of the hierarchical structure of FRP that
leads to the dissipation of energy at different length scales
during deformation and produces tough materials from brittle constituents, mimicking the structure and behaviour of
the toughest materials in nature. As a result, composites with

110

jec composites magazine / No111 March 2017

optimum mechanical properties can be designed for each
application. For example, in the aerospace industry, FRP
need to satisfy stringent certification requirements regarding
stiffness, resistance to damage and failure, as well as damage
tolerance. On the other hand, when suitably designed and
triggered to fail, these materials may exhibit high specific
energy absorption and are of interest for lightweight energy
absorbing structural elements in the automotive industry.

Fig. 1: Composite materials are used in a wide range of applications



Table of Contents for the Digital Edition of JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World

Cover
Edito
Opinion: Composites parts producer
Contents
NEWS
In brief
Construction & public transport
Meeting
Agenda
BUSINESS
Overview 2016
Carbon fibre
MANUFACTURING
Resin
Software
Simulation
Automatic process
Pultrusion
Integrated process
3D printing
AFP
Special JEC World 2017 - The largest composites show in the world
Planets
JEC World 2017 Conference Programme
JEC World 2017 Awards Programme
Process
Nano-materials
Innovation
Nano-materials
Milestone
Natural fibres
Seismic
Regulations
SOLUTIONS
Tank
Marine
Automotive
TECHNOLOGY
Simulation
Natural fibres
Behaviour
Pultrusion
Index
Advertisers
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 124
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Cover
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 2
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Edito
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Opinion: Composites parts producer
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 5
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Contents
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 7
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 8
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - In brief
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 10
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 11
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 12
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Construction & public transport
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Meeting
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 15
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 16
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 17
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Agenda
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 19
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 20
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Overview 2016
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 22
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 23
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Ad1
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Ad2
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Carbon fibre
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 25
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Resin
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 27
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 28
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Software
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 30
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 31
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Simulation
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 33
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Automatic process
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 35
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 36
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 37
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Pultrusion
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 39
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Integrated process
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 41
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 42
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 43
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 3D printing
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 45
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - AFP
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 47
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 48
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 49
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Special JEC World 2017 - The largest composites show in the world
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Planets
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 52
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 53
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - JEC World 2017 Conference Programme
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 55
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 56
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 57
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 58
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - JEC World 2017 Awards Programme
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 60
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 61
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 62
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 63
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 64
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 65
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 66
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Process
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 68
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 69
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Nano-materials
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 71
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 72
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Innovation
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 74
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 75
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 76
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 77
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 78
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 79
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 80
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 81
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 82
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 83
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 84
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 85
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 86
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 87
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 88
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 89
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 90
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 91
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Nano-materials
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 93
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Milestone
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 95
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Natural fibres
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 97
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Seismic
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 99
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Regulations
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 101
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 102
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 103
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Tank
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 105
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Marine
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 107
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Automotive
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 109
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Simulation
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 111
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 112
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 113
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Natural fibres
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 115
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Behaviour
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 117
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 118
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Pultrusion
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 120
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - 121
JEC COMPOSITES MAGAZINE - Issue #111 - March 2017 - Special JEC World - Advertisers
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