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TRAVIATA SIGNED

Turbine Research for Aerodynamical Vane-frame Improvements in Advanced Two-spool Arrangements

Total Cost €

EC-Contrib. €

Partnership

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Outcomes and
results

TRAVIATA project word cloud

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

architectures execute optimized tvf sensors demo blade campaigns optical breakdown baseline coupled facility readiness transonic time techniques spool trl5 leakage aero turbofan air fast tip ground variation civil designs graz rotor trl6 impacted lpt aerodynamics representative resolved guide input purge levels upstream flow pneumatic hpt first hpttvflpt guaranteed configuration data turbine trl4 transition besides uhpe demonstrated incoming interaction environment flows engine tu improvement secondary instrumentation be pressure gap critical inlet probes performing performance modules exit aerodynamic rig generation downstream rakes equipped accounted wakes geared conventional stage duct setup investigations

Project "TRAVIATA" data sheet

The following table provides information about the project.

Coordinator	TECHNISCHE UNIVERSITAET GRAZ Organization address address: RECHBAUERSTRASSE 12 city: GRAZ postcode: 8010 website: www.tugraz.at 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	Austria [AT]
Project website	https://online.tugraz.at/tug_online/fdb_detail.ansicht
Total cost	1˙175˙000 €
EC max contribution	1˙175˙000 € (100%)
Programme	1. H2020-EU.3.4.5.5. (ITD Engines)
Code Call	H2020-CS2-CFP06-2017-01
Funding Scheme	CS2-IA
Starting year	2018
Duration (year-month-day)	from 2018-04-01 to 2021-03-31

Partnership

Take a look of project's partnership.

#	participants	country	role	EC contrib. [€]
1	TECHNISCHE UNIVERSITAET GRAZ TECHNISCHE UNIVERSITAET GRAZ Organization address address: RECHBAUERSTRASSE 12 city: GRAZ postcode: 8010 website: www.tugraz.at contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	AT (GRAZ)	coordinator	1˙175˙000.00

Map

Project objective

In the aerodynamics of TVF modules for future UHPE architectures the interaction with the HPT and LPT rotor is one of the major key factors for loss generation and has to be be accounted for already in the design process. The TVF inlet flow is driven by the HPT characteristics including wakes, secondary flow effects and tip leakage as well as purge flows. In order to provide relevant test data to guide the TVF aerodynamic design, it is critical that engine-relevant TVF inlet and exit flow conditions are provided. Therefore the main objective of this project is to execute a rig test programme for TVF aerodynamic designs, coupled with an upstream HPT stage and downstream LPT blade, in a flow environment representative of future geared civil turbofan aero-engine applications. Since the performance of any HPT-LPT transition duct is impacted by the level of the incoming flow effects, a variation of HPT tip gap and purge flow levels is planned. The aerodynamic performance of the TVF is also affected by the downstream LPT rotor. This test programme aims to deliver both the HPT/TVF/LPT system performance as well as the breakdown of the component performance levels. The two-spool transonic test turbine facility at TU Graz equipped with a secondary air system will be used for performing the investigations. Besides conventional measurement with rakes and pneumatic probes advanced instrumentation such as fast response pressure probes and sensors as well as optical measurement techniques will be used to study the time-resolved component interaction. Two main test campaigns are planned. In the first test, a baseline TVF configuration is studied. In the second step an optimized HPTTVFLPT setup will be investigated. The improvement can then be evaluated and demonstrated by means of the available rig data. In this way it is guaranteed that a rise in technology readiness level from TRL4 to TRL5 will be possible and that the input for a Ground Test Demo (TRL6) can be provided.

Deliverables

List of deliverables.
Plan for Communication, Dissemination and Exploitation of project results	Documents, reports	2020-02-12 12:16:43

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

Publications

List of publications.
year	authors and title	journal	last update
2018	Emil GÃ¶ttlich Experimental Research in the Field of Aero Engines at Graz University of Technology published pages: , ISSN: , DOI:	Transport Research Arena 2018	2019-11-22
2019	Filippo Merli, Patrick Zeno Sterzinger, Michael Steiner, Emil GÃ¶ttlich Intermediate Turbine Duct Aerodynamics - Recent Results and Future Concepts (TU Graz) published pages: , ISSN: , DOI:	Diffuser Workshop 2019	2019-11-22
2019	Filippo Merli, Andreas Peters, Patrick Zeno Sterzinger, Lukas Wiesinger, Franz Heitmeir, Emil GÃ¶ttlich GT2019-92254: New Experimental Setup for Assessing Turbine Vane Frame Aerodynamic Performance published pages: , ISSN: , DOI:	ASME Turbo Expo 2019	2019-11-22

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