http://www.institut-clement-ader.fr/
http://www.club-cmoi.fr/
|
http://www.institut-clement-ader.fr/ |
|
http://www.club-cmoi.fr/ |
- European Scientific Workshop -
|
|
This workshop is organized in memoriam of Professor Alain Vautrin
who died suddenly on June 12th, 2011.
|
The actual conditions of manufacturing may affect the geometry and ultimate strength of composites structures. They are nevertheless poorly taken into account for predicting the mechanical behavior of the manufactured parts. These conditions and their effects are indeed complex to assess and to model. In this context, embedded optical fibers offer the opportunity to enrich the continuous monitoring of the curing process with bulk measurements.
This workshop aims to contribute in a state of the art of the recent advances in the field of cure monitoring of composite structures. In situ measurements, preferably combined with those made in the mold, will be emphasized. The focus will be mainly put on the relationship between the measures and the state of the material. Both the cure cycle (e.g., pressure, temperature, polymerization, etc.) and the initial state of the structure (e.g., residual strains, etc.) after production can be examined. Different processes (e.g., Autoclave, RTM, VARI, filament winding, etc.), with their specificities, could be tackled.
| 13h45 | Registration |
| 14h15 | Welcome address |
| 14h30 |
Exploiting the temperature insensitivity of the modal
birefringence of micro-structured fibre Bragg gratings
for cure cycle monitoring
Francis COLLOMBET (ICA, Toulouse, France) - Abstract |
| 15h00 |
Distributed and quasi-distributed Optical Fiber Sensor
technologies: Applications to Structure Health Monitoring
Pierre FERDINAND (CEA-LIST, Saclay, France) - Abstract |
| 15h30 | Coffee Break |
| 16h00 |
Development of Optical Fiber Sensor to monitor Liquid
Composite Molding Process (LCM)
Emmanuel MARIN (Laboratoire Hubert Curien, Univ. St. Etienne, France) - Abstract |
| 16h30 |
Optical sensors: a opportunity for faster aircraft
development?
Stéphane VACHER (AIRBUS Nantes, France) - Abstract |
| 17h00 |
Isothermal and non-isothermal thermoset cure and
induced-strains monitored by optical fibre sensors
Laurent ROBERT and Gilles DUSSERRE (ICA, Mines Albi, France) - Abstract |
| 17h30 | Free evening for delegates |
| 8h30 | Registration - Welcome address |
| 9h00 |
Process monitoring of fibre reinforced composites: a tribute
Gerard FERNANDO (University of Birmingham, UK) - Abstract |
| 9h30 |
Residual strain monitoring during composite
manufacturing using the polarization dependent loss
property of FBGs
Geert LUYCKX and Joris DEGRIECK (Univ. Ghent, Belgium) - Abstract |
| 10h00 | Coffee Break |
| 10h30 |
Monitoring of composite material processing and
commissioning using a suite of optical fibre sensors
Edmon CHEHURA (Cranfield University, UK) - Abstract |
| 11h00 |
Semi-experimental methods for stress analysis in
polymeric materials with embedded optical fibers
John BOTSIS (EPFL, Switzerland) - Abstract |
| 11h30 |
Monitoring the internal temperature and degradation by
fire of composite laminates by embedded fibre optic
sensors (CANCELLED)
Alfredo GÜEMES (Univ. Politecnica Madrid, Spain) - Abstract |
| 12h00 | Closing address |
| 12h15 | Lunch |
|
|
|
|
|
|
|
|
|