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GRETEL SIGNED

GREen Turboprop Experimental Laminar Flow Wind Tunnel Testing

Total Cost €

EC-Contrib. €

Partnership

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Outcomes and
results

GRETEL project word cloud

Explore the words cloud of the GRETEL project. It provides you a very rough idea of what is the project "GRETEL" about.

representative instrumented mainly wtt cruise turboprop surfaces innovations close placed socio 01 drag winglet configuration precursor natural 2016 friction facility ground trailing morphing reg performance adaptive vibration special economic jti wing dynamic manufacturing wtt2 act descent deformation le structure shapes delivered sizing laminar outlined edge arising full aircrafts functional structurally subjected validation turbulent verify validate model experimental innovative 02 cfp03 off equipped match wt climb aerodynamic surface environment emphasis trl actual green skin generation themes flow load wings subsequently regional flexible te deflected ecological static cs2 efficiency specified optimize skins impacts nlf technological gretel

Project "GRETEL" data sheet

The following table provides information about the project.

Coordinator	PANEPISTIMIO PATRON Organization address address: UNIVERSITY CAMPUS RIO PATRAS city: RIO PATRAS postcode: 265 04 website: www.upatras.gr contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.
Coordinator Country	Greece [EL]
Project website	https://www.cleansky2gretel.eu/
Total cost	2˙765˙151 €
EC max contribution	2˙248˙203 € (81%)
Programme	1. H2020-EU.3.4.5.2. (IADP Regional Aircraft)
Code Call	H2020-CS2-CFP03-2016-01
Funding Scheme	CS2-IA
Starting year	2017
Duration (year-month-day)	from 2017-02-01 to 2020-06-30

Partnership

Take a look of project's partnership.

#	participants	country	role	EC contrib. [€]
1	PANEPISTIMIO PATRON PANEPISTIMIO PATRON Organization address address: UNIVERSITY CAMPUS RIO PATRAS city: RIO PATRAS postcode: 265 04 website: www.upatras.gr contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	EL (RIO PATRAS)	coordinator	389˙086.00
2	INVENT INNOVATIVE VERBUNDWERKSTOFFEREALISATION UND VERMARKTUNG NEUERTECHNOLOGIEN GMBH INVENT INNOVATIVE VERBUNDWERKSTOFFEREALISATION UND VERMARKTUNG NEUERTECHNOLOGIEN GMBH Organization address address: CHRISTIAN POMMER STRASSE 47 city: BRAUNSCHWEIG postcode: 38112 website: www.invent-gmbh.de contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	DE (BRAUNSCHWEIG)	participant	665˙479.00
3	DEUTSCHES ZENTRUM FUER LUFT - UND RAUMFAHRT EV DEUTSCHES ZENTRUM FUER LUFT - UND RAUMFAHRT EV Organization address address: Linder Hoehe city: KOELN postcode: 51147 website: www.dlr.de contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	DE (KOELN)	participant	652˙906.00
4	ALTRAN DEUTSCHLAND SAS & CO KG ALTRAN DEUTSCHLAND SAS & CO KG Organization address address: FRANKFURTER RING 81 city: MUNCHEN postcode: 80807 website: n.a. contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	DE (MUNCHEN)	participant	306˙019.00
5	REDAM SRL REDAM SRL Organization address address: VIA S. PESCATORI 68 city: AVELLINO postcode: 83100 website: www.redam.it contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	IT (AVELLINO)	participant	234˙711.00
6	ALTRAN GMBH & CO KG ALTRAN GMBH & CO KG Organization address address: SCHILLERSTRASSE 20 city: FRANKFURT AM MAIN postcode: 60313 website: n.a. contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	DE (FRANKFURT AM MAIN)	participant	0.00

Map

Project objective

The proposal addresses the themes outlined in Topic “JTI-CS2-2016-CFP03-REG-01-02 Green Turboprop configuration - Natural Laminar Flow adaptive wing concept aerodynamic experimental validation (WTT2)”. The objectives of the GRETEL project is the design, manufacturing, testing and WTT support of an innovative large scale (1:3) flexible Natural Laminar Flow (NLF) wing model that is equipped with innovative morphing capabilities on the Leading Edge (LE), Trailing (TE) and Winglet devices and will act as a precursor for the morphing technology implementation on the next generation regional aircrafts. Wing morphing is considered one of the major technological developments towards NLF wings, turbulent skin friction drag reduction and load control, aiming to increase the aerodynamic efficiency in cruise and in off-design conditions (climb, descent). The large scale NLF wing model will be fully functional and representative of the actual wing structure, ensuring that the morphing wing model deformation and its static, and dynamic / vibration response will be representative of those of the actual wing at specified flow conditions. Special emphasis will be placed on the flexible skins sizing in order to structurally optimize them such that the deflected surfaces match as close as possible the aerodynamic surface shapes of the full scale wing. The wing model, with all the morphing devices integrated, will be subjected to Ground Static and Vibration Testing as well as to functional Testing to validate its performance. Subsequently, the large scale wing NLF model will be fully instrumented and delivered to the WT facility to verify the concept of the morphing laminar wing in a representative operational environment up to TRL 6. The innovations achieved within GRETEL will result in important socio-economic, technical and ecological impacts, arising mainly from the expected increase in the wing aerodynamic efficiency.

Deliverables

List of deliverables.
Dissemination and Exploitation Plan	Documents, reports	2020-04-25 01:12:28

Take a look to the deliverables list in detail: detailed list of GRETEL deliverables.

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