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Research on Core Noise Reduction

Bake, Friedrich and Knobloch, Karsten (2015) Research on Core Noise Reduction. In: Aerodays 2015. AeroDays 2015, 19.-22.10.2015, London, UK.

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Official URL: http://www.aerodays2015.com/

Abstract

Core noise generation in aero-engines, originating from the combustor and the combustor-turbine interaction, are the focus of the EC funded RECORD project (Research on Core Noise Reduction). The structure of the project is set up by three major test cases, a generic nozzle test case, a combustor test case and a turbine test case, and by a full scale exploitation work package. Within this exploitation work package the developed, improved and validated core noise prediction and simulation methods were finally compared to full scale aero-engine noise data. RECORD covers a broad TRL spectrum from lab scale based experimental test cases aiming on the validation of prediction methods to rules for full scale design processes.

Item URL in elib:https://elib.dlr.de/101990/
Document Type:Conference or Workshop Item (Speech)
Title:Research on Core Noise Reduction
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Bake, FriedrichDLR, AT-TRAUNSPECIFIED
Knobloch, KarstenAT-TRAUNSPECIFIED
Date:20 October 2015
Journal or Publication Title:Aerodays 2015
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:RECORD, core noise, direct and indirect combustion noise, entropy noise vorticity noise, combustor-turbine interaction
Event Title:AeroDays 2015
Event Location:London, UK
Event Type:international Conference
Event Dates:19.-22.10.2015
Organizer:European Commission
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:propulsion systems
DLR - Research area:Aeronautics
DLR - Program:L ER - Engine Research
DLR - Research theme (Project):L - Combusion Chamber Technologies (old)
Location: Berlin-Charlottenburg
Institutes and Institutions:Institute of Propulsion Technology > Engine Acoustic
Deposited By: Bake, Dr.-Ing. Friedrich
Deposited On:12 Jan 2016 11:55
Last Modified:10 May 2016 23:41

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