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UHURA SIGNED

Unsteady High-Lift Aerodynamics – Unsteady RANS Validation

Total Cost €

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EC-Contrib. €

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Partnership

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Project "UHURA" data sheet

The following table provides information about the project.

Coordinator
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.

 Coordinator Country Germany [DE]
 Total cost 6˙119˙233 €
 EC max contribution 6˙119˙233 € (100%)
 Programme 1. H2020-EU.3.4. (SOCIETAL CHALLENGES - Smart, Green And Integrated Transport)
 Code Call H2020-MG-2017-Two-Stages
 Funding Scheme RIA
 Starting year 2018
 Duration (year-month-day) from 2018-09-01   to  2021-08-31

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    DEUTSCHES ZENTRUM FUER LUFT - UND RAUMFAHRT EV DE (KOELN) coordinator 1˙646˙748.00
2    STICHTING DUITS-NEDERLANDSE WINDTUNNELS NL (Marknesse) participant 1˙072˙850.00
3    KUNGLIGA TEKNISKA HOEGSKOLAN SE (STOCKHOLM) participant 599˙750.00
4    IBK-INNOVATION GMBH & CO. KG DE (HAMBURG) participant 475˙000.00
5    OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AEROSPATIALES FR (PALAISEAU) participant 458˙062.00
6    STICHTING NATIONAAL LUCHT- EN RUIMTEVAARTLABORATORIUM NL (AMSTERDAM) participant 385˙000.00
7    CENTRO ITALIANO RICERCHE AEROSPAZIALI SCPA IT (CAPUA - CASERTA) participant 331˙343.00
8    DASSAULT AVIATION FR (PARIS) participant 284˙915.00
9    INSTITUTO NACIONAL DE TECNICA AEROESPACIAL ESTEBAN TERRADAS ES (TORREJON DE ARDOZ MADRID) participant 237˙500.00
10    VYZKUMNY A ZKUSEBNI LETECKY USTAV AS CZ (PRAHA 18) participant 223˙125.00
11    ASCO INDUSTRIES N.V. BE (ZAVENTEM) participant 217˙438.00
12    AIRBUS OPERATIONS GMBH DE (HAMBURG) participant 187˙500.00

Map

 Project objective

UHURA aims at validating unsteady numerical simulations of the aerodynamics of high-lift systems during deployment and retraction. In detail we perform: - Validation of numerical simulation methods for prediction of the unsteady aerodynamics and dynamic loads during the deployment and retraction phase of high-lift systems. We expect to verify the ability of predicting the unsteady aerodynamics and corresponding loads on the Krueger flap within an accuracy comparable to steady state calculations (less than 1% error in lift, drag and pitching moment). - Quantification of the completely unknown aerodynamic characteristics of a slotted Krueger device during deployment and retraction. We expect to quantify the difference of the actual unsteady loads to the values obtained by state-of-the-art approaches to estimate the critical loads, which are either steady-state predictions or handbook estimations. And, we expect to achieve a system complexity reduction of about 70% by verifying the conceptual feasibility of a central drive architecture for a Krueger flap by properly assessing the handling qualities impact during the deployment. We also expect by this to keep the system weight at or below levels of current state-of-the-art slat devices. Further on, the higher accuracy for load calculations shall reduce the necessary safety margin for the structural sizing due to better knowledge of the actual loads. - Qualification of impact on handling qualities and certification. We expect the Research and Innovation Action to qualify the impact of the unsteady aerodynamic and of the dynamic loads during deployment on the handling qualities and certification issues. The latter also addresses the risk anand mitigation of failure cases.

 Deliverables

List of deliverables.
D51-4 Midterm Assessment Report Documents, reports 2020-04-25 01:32:57
D52-1 Mid-term dissemination summary Documents, reports 2020-04-25 01:33:08

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

 Publications

year authors and title journal last update
List of publications.
2019 Wallin S. (KTH), Hanifi, A. (KTH) and Bagheri, F. (neptech AB)
\"“UHURA Meshing Strategy”, part of \"\"Meshing and CFD strategies for large scale turboprop WT model integrating morphing high-lift devices\"\"\"
published pages: , ISSN: , DOI:
2020-04-11

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The information about "UHURA" are provided by the European Opendata Portal: CORDIS opendata.

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