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X-Pulse SIGNED

ZNMF Pulsed Jet-based Active Flow Control of the UHBR-induced Flow through High Fidelity CFD

Total Cost €

EC-Contrib. €

Partnership

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Outcomes and
results

X-Pulse project word cloud

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

aircraft frequency either stand ultimately improvement critical serve flow innovative first outlet deal geometry devoted elaborate suppress representative strategies below actuation skills multigrid amplitude initial seven location methodology separation falls technological flight join trl4 geometries predicted powerplant active isae solutions angle accurately analyzing previously single jets plan installation equipped relies landing summarized packages off synthetic divided pulsed fidelity cfd mitigate lane influence complexity attack phases strategy momentum performances scope optimization responsibilities of operated aerodynamics modulation subdivided coefficient pulse aerodynamic speed relatively dynamics uhbr znmf suction function climbing optimal hit09 wing predict six predictive prediction

Project "X-Pulse" data sheet

The following table provides information about the project.

Coordinator	INSTITUT SUPERIEUR DE L'AERONAUTIQUE ET DE L'ESPACE Organization address address: AVENUE EDOUARD BELIN 10 city: TOULOUSE postcode: 31055 website: www.isae.fr 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	France [FR]
Total cost	329˙447 €
EC max contribution	329˙447 € (100%)
Programme	1. H2020-EU.3.4.5.1. (IADP Large Passenger Aircraft)
Code Call	H2020-CS2-CFP03-2016-01
Funding Scheme	CS2-RIA
Starting year	2017
Duration (year-month-day)	from 2017-02-01 to 2020-10-31

Partnership

Take a look of project's partnership.

#	participants	country	role	EC contrib. [€]
1	INSTITUT SUPERIEUR DE L'AERONAUTIQUE ET DE L'ESPACE INSTITUT SUPERIEUR DE L'AERONAUTIQUE ET DE L'ESPACE Organization address address: AVENUE EDOUARD BELIN 10 city: TOULOUSE postcode: 31055 website: www.isae.fr contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	FR (TOULOUSE)	coordinator	194˙085.00
2	HIT09 SRL HIT09 SRL Organization address address: PIAZZETTA BETTIOL GIUSEPPE 15 city: PADOVA PD postcode: 35137 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.	IT (PADOVA PD)	participant	135˙362.00

Map

Project objective

The X-Pulse project aims at developing innovative active flow control strategies, based on synthetic pulsed jets, also referred as ZNMF, to mitigate the flow separation induced by UHBR powerplant installation on the suction side of the wing when the aircraft is operated at a relatively high angle of attack and low speed. The proposed technological solutions stand at a TRL4 level. Ultimately, they serve the improvement of the aerodynamic performances of the aircraft during these critical take-off, initial climbing and landing flight phases. This project is divided into seven work packages. Six of them deal with technical tasks, the first one being devoted to the coordination. Each work package is subdivided into specific tasks of increasing complexity. Each task falls within the scope of either the ISAE or HIT09. Thus, ISAE and HIT09 offer to join their different skills to elaborate a work-plan based on well-defined responsibilities. The major tasks are summarized below: 1. Determination of a high fidelity predictive CFD methodology able to efficiently and accurately predict the flow field around a complex geometry representative of a UHBR powerplant-equipped aircraft for real flight conditions 2. Adaptation of this CFD methodology for the high fidelity prediction of the dynamics of ZNMF pulsed jets and of their impact on the previously predicted flow field, in particular in terms of control of the flow separation. 3. determination of the optimal ZNMF-based active flow control strategy to implement on the aircraft, able to suppress the flow separation and to improve the aerodynamics performances of the aircraft during take-off, initial climbing and landing. This optimization relies on a multi-objective optimization function, by analyzing the influence of the following parameters: actuation location, including single lane and multigrid, momentum coefficient, outlet geometries, actuation frequency and amplitude modulation.

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The information about "X-PULSE" are provided by the European Opendata Portal: CORDIS opendata.