JTI-CS-2009-GRA : Fatigue test of sensor integrated CFRP Aircraft panels with stiffeners 15 DECEMBER 2009 INFO DAY Call SP1-JTI-CS

2 Info Day 2 nd Call CSJU 2009 Perform a fatigue test of a structural aircraft panel made of CFRP with embedded sensors  Objective  DoW In this panel various sensors for SHM based on acoustic emission and acousto- ultrasonics shall be integrated, considering the activities and technologies developed in WP of the platform GRA, Low Weight Configuration Domain. For that purpose an appropriate specimen with embedded sensors shall be defined and manufactured in close cooperation with the purchaser. The test rig shall consist of two clamping devices for the flat panel, an anti buckling device and the measure interface for the integrated sensors. Clean Sky JTI – Green Regional Aircraft – ITD : Area 1 Low Weight Configuration JTI-CS-2009-GRA : Fatigue test of sensor integrated CFRP aircraft panels with stiffeners

3 Info Day 2 nd Call CSJU 2009  Manufacture of CFRP specimen with embedded sensors  Results of specimen behaviour under fatigue test  Expected Outcome Clean Sky JTI – Green Regional Aircraft – ITD : Area 1 Low Weight Configuration JTI-CS-2009-GRA : Fatigue test of sensor integrated CFRP aircraft panels with stiffeners Test of a specimen with a maximum width of at least 760 mm consists of: static tension or pressure mode (the loading of the panel shall take place with a servo hydraulic cylinder) static tension or pressure mode (the loading of the panel shall take place with a servo hydraulic cylinder) fatigue test cycle limit up to , a maximum load of 100 kN, a cyclic load frequency up to 10 Hz fatigue test cycle limit up to , a maximum load of 100 kN, a cyclic load frequency up to 10 Hz non-destructive inspection during and after the test, dismounting, failure inspection and documentation non-destructive inspection during and after the test, dismounting, failure inspection and documentation

4 Info Day 2 nd Call CSJU 2009 JTI-CS-2009-GRA : Fatigue test of sensor integrated CFRP aircraft panels with stiffeners Clean Sky JTI – Green Regional Aircraft – ITD : Area 1 Low Weight Configuration DeliverableTitleDescription (if applicable) Due date 1Definition and concept of test specimen and sensors (including FEM simulations) T0 + 2M 2Manufacturing of specimen, sensor integration T0 + 5M 3Experimental set up definition T0 + 6M 4Fatigue test and results of the experimental activity T0 + 10M  Deliverables  Maximum allowed Topic Budget Total value of this work package shall not exceed 100 k€

JTI-CS-2009-GRA : 3D design of flap side edge flow control 15 DECEMBER 2009 INFO DAY Call SP1-JTI-CS

6 Info Day 2 nd Call CSJU 2009 JTI-CS-2009-GRA : 3D design of flap side edge flow control  Background High-Lift conditions  Dual vortex system at outer flap tip Complex phenomena involved (e.g., merging, breakdown, etc) Noise generated by unsteady flow at the flap side edge Develop a flow control system, for the reduction of the flap side-edge noise  Objective  DoW Carry out numerical studies to design suitable flow control technique (active or passive) to be used for mitigating aerodynamic noise at the flap side edge for a typical regional aircraft configuration  4 steps foreseen: Flow Control Technique Concept selection Flow Control Technique Concept selection Set-up of numerical simulation framework to reproduce flow control effects Set-up of numerical simulation framework to reproduce flow control effects Optimization study for optimum control parameters selection Optimization study for optimum control parameters selection Numerical simulation for aero-acoustic performance prediction and noise reduction Numerical simulation for aero-acoustic performance prediction and noise reduction quantification quantification Clean Sky JTI – Green Regional Aircraft – ITD : Area 2 Low Noise Configuration

7 Info Day 2 nd Call CSJU 2009  Detailed technical info about selected flow control technique  Optimal set-up found for the investigated flow control device  Achieved noise reduction  Recommendations for implementation/assessment of concept within a WT campaign  Expected Outcome  Milestones Clean Sky JTI – Green Regional Aircraft – ITD : Area 2 Low Noise Configuration JTI-CS-2009-GRA : 3D design of flap side edge flow control

8 Info Day 2 nd Call CSJU 2009  Deliverables JTI-CS-2009-GRA : 3D design of flap side edge flow control  Maximum allowed Topic Budget Total value of this work package shall not exceed 80 k€ Clean Sky JTI – Green Regional Aircraft – ITD : Area 2 Low Noise Configuration

JTI-CS-2009-GRA : JTI-CS-2009-GRA : LE coupon based technology derivation 15 DECEMBER 2009 INFO DAY Call SP1-JTI-CS

10 Info Day 2 nd Call CSJU 2009 Develop a material based on SMA technology for subsequent smart actuation of gapless Leading Edge High Lift Device concept.  Objective  DoW Provide functional material coupon surface strip applying shapememory technology and separately constitutive shape memory alloy (sma) material component sample(s) used in the functional coupon.  4 steps foreseen: Provide functional material coupon surface strip applying shape memory technology and separately constitutive shape memory alloy (sma) material component sample(s) used in the functional coupon.  4 steps foreseen: Preliminary functional studies of proposed potential solution Preliminary functional studies of proposed potential solution Prediction and performance of proposed technical solution Prediction and performance of proposed technical solution Clean Sky JTI – Green Regional Aircraft – ITD : Area 2 Low Noise Configuration JTI-CS-2009-GRA : LE coupon based technology derivation

11 Info Day 2 nd Call CSJU 2009  Concept assessment of advanced material based on shape memory technology  Demonstration of feasibility of derived technical solution for smart actuation of wing LE devices using SMA  Expected Outcome Clean Sky JTI – Green Regional Aircraft – ITD : Area 2 Low Noise Configuration JTI-CS-2009-GRA : LE coupon based technology derivation Delivery of SMA material sample(s) to be tested. Delivery of SMA material sample(s) to be tested. Delivery of deforming coupon of given dimension Delivery of deforming coupon of given dimension

12 Info Day 2 nd Call CSJU 2009 JTI-CS-2009-GRA : LE coupon based technology derivation Clean Sky JTI – Green Regional Aircraft – ITD : Area 2 Low Noise Configuration DeliverableTitleDescription (if applicable)Due date D1Short report A together with GRA MemberConcept sketch projection of performance T0+1 D2Report BWith tabular loads sheets of predictions using the reported analytic formulas To+4 D3Sma sample delivered and clamped in a stress and/ or compression testing scenario T0+7 D4Report COn the basis of at least one sample functionally operating T0 +8 D5Delivery of deforming component coupon as described under T4 T0+11 D6Report DWith copied in Report B and with possibly revisited and finalised T4 coupon behaviour predictions T0+12  Deliverables  Maximum allowed Topic Budget Total value of this work package shall not exceed 200 k€

13 Info Day 2 nd Call CSJU 2009 Thanks for your attention ! Clean Sky JTI – Green Regional Aircraft - ITD

14 Info Day 2 nd Call CSJU 2009 © 2008 by the CleanSky Leading Partners: Airbus, AgustaWestland, Alenia Aeronautica, Dassault Aviation, EADS- CASA, Eurocopter, Fraunhofer Institute, Liebherr-Aerospace, Rolls-Royce, Saab AB, Safran, Thales and the European Commission. Permission to copy, store electronically, or disseminate this presen-tation is hereby granted freely provided the source is recognized. No rights to modify the presentation are granted. Clean Sky JTI – Green Regional Aircraft - ITD