JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 12

design methods

Composite methodologies for
enhanced productivity
In recent years, the use of composites has grown steadily in
a number of industrial sectors. By 2015, global sales of these
innovative materials amounted to 61 billion euros.

By
nicolaS croué
director, SolutionS & conSultinG
KeonyS

T

he growth of the global composites market has led manufacturers
to review their work methods at
all levels, especially during the design
and simulation stages. How are engineering tools and methodologies changing to adapt to the specific features of
these new materials?

The composite revolution has not
yet developed its own methods
While the advantages of composites
are now well known and the composite
industry has reached the maturity stage,
the work methods used by the engineers have been "borrowed" from the
methods used with traditional materials, and then adapted for composites.
These methods have never really been
changed. In particular, the simulation
methods used to test the behaviour
of composites over the long term and
in specific conditions have become
obsolete.

Preliminary design
and then analysis
For the preliminary design of a part, a

common procedure is to treat all composites the same, without taking their
specific structure into account. Only in
subsequent simulation stages is it possible to identify the different reactions
of each composite technology through
the use of analytical tools.
These days, an analysis tool can be
integrated into the preliminary design
phase to factor in a definition of the
material on a ply-by-ply basis, its
thickness, and its structure. A suitable tool is employed as a function of

Integrated solution: from design to manufacturing

12 jec composites magazine / No105 June 2016

the technology used for the specific
composite. Although it is less precise
than the analysis tools used in the subsequent steps, it does make it possible
to include a simulation right from the
beginning of the design process in
order to test as many configurations as
possible.

Fewer iterations,
more productivity
Once the preliminary design of the
part is completed, a more accurate part
design phase begins. Here, without



Table of Contents for the Digital Edition of JEC COMPOSITES MAGAZINE - Issue #105 - June 2016

Cover
Edito
Point of view: eastern promises
Contents
COMPANY & BUSINESS
APPLICATIONS
Quickstep contract to open up South Korean automotive market
Development
Design methods
Agenda of Events
APPLICATIONS
Aeronautics
Kayak
Robot
MARKET
Software
Brazil
FEATURE SIMULATION
Flow simulation
Microstructure
Damage
3D-printing
Data
Data
RESEARCH & DEVELOPMENT
Smart composites
Laser cutting
TECHNOLOGY & INNOVATIONS
Testing
Efficiency
Index
In the world
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - Cover
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 2
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - Edito
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - Point of view: eastern promises
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 5
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - Contents
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 7
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - Quickstep contract to open up South Korean automotive market
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 9
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - Development
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 11
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - Design methods
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 13
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - Agenda of Events
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 15
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - Ad1
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - Ad2
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - Aeronautics
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - Kayak
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - Robot
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - Software
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 20
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 21
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 22
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 23
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - Brazil
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 25
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - Flow simulation
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 27
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 28
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - Microstructure
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 30
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - Damage
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 32
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 33
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 3D-printing
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 35
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - Data
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 37
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - Data
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 39
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 40
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 41
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - Smart composites
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 43
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 44
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 45
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - Laser cutting
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 47
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 48
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 49
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 50
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - Testing
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 52
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 53
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 54
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - Efficiency
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 56
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - Index
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - In the world
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 59
JEC COMPOSITES MAGAZINE - Issue #105 - June 2016 - 60
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