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SilentProp SIGNED

Development of computational and experimental noise assessment and suppression methodologies for the next generation of silent distributed propulsion configurations

Total Cost €

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EC-Contrib. €

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Partnership

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 SilentProp project word cloud

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

aircraft    community    disturbance    configuration    ones    poroelastic    advancements    citizens    anechoic    appraisal    structures    propellers    multidisciplinary    suppression    initial    metamaterial    optimization    noise    blocking    numerically    nominally    cs2ju    dep    computations    identical    assessing    frequency    cancellation    propeller    silentprop    technologies    performing    adjacent    electric    quantifying    numerical    effectiveness    adaptive    wind    benefiting    sound    quantified    social    interactions    distributed    accelerating    acceptance    efficiency    near    propulsion    shielding    structural    tunnel    substantiated    directional    seamless    tested    drastically    passengers    atmospheric    vision    mitigation    optimal    methodology    procedure    surrogate    technological    absorption    designs    configurations    experimentally    campaign    liners    reducing    attractive    delivered    modern    perspective    experimental    aerospace    variety    evaluation    subsequent    efficient    inclusive    delivering   

Project "SilentProp" data sheet

The following table provides information about the project.

Coordinator
THE UNIVERSITY OF NOTTINGHAM 

Organization address
address: University Park
city: NOTTINGHAM
postcode: NG7 2RD
website: www.nottingham.ac.uk

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 United Kingdom [UK]
 Total cost 2˙025˙046 €
 EC max contribution 2˙025˙046 € (100%)
 Programme 1. H2020-EU.3.4.5.10. (Thematic Topics)
 Code Call H2020-CS2-CFP10-2019-01
 Funding Scheme CS2-RIA
 Starting year 2020
 Duration (year-month-day) from 2020-04-01   to  2023-09-30

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    THE UNIVERSITY OF NOTTINGHAM UK (NOTTINGHAM) coordinator 812˙821.00
2    UNIVERSITY OF BRISTOL UK (BRISTOL) participant 781˙250.00
3    MATELYS - RESEARCH LAB FR (VAULX EN VELIN) participant 335˙750.00
4    MEJZLIK PROPELLERS SRO CZ (BRNO) participant 95˙225.00

Map

 Project objective

Distributed Electric Propulsion (DEP) is particularly attractive from a noise reduction perspective since the induced high frequency noise is associated with: i) increased atmospheric absorption benefiting citizens and ii) improved structural shielding benefiting passengers as well as citizens. SilentProp specific objectives are: -Performing an inclusive testing campaign within a modern and large anechoic wind tunnel configuration. Comprehensive measurements for a wide range of experimental and operational parameters will be delivered for quantifying interactions when adjacent propellers are operating within a DEP system. -Developing a seamless and efficient numerical methodology for providing near field and far field numerical noise computations for DEP configurations nominally identical to the ones experimentally tested. A reduced surrogate modelling approach will also be delivered for accelerating the subsequent optimization procedure. -Experimentally and numerically assessing the effectiveness of established, as well as novel noise suppression technologies including propeller phase blocking for directional sound cancellation and poroelastic, metamaterial and adaptive liners in a variety of configurations. Noise structural shielding by the aircraft structures will also be quantified to evaluate induced disturbance for citizens, as well as passengers. SilentProp will directly contribute to the CS2JU vision of drastically reducing aircraft induced community noise. This will be achieved by delivering key technological advancements to the European aerospace sector that will eventually facilitate the optimal multidisciplinary design and social acceptance for DEP configurations. The Consortium will advance the understanding of key noise aspects involved in DEP systems, enabling initial evaluation of the overall noise level produced for a wide range of DEP designs, as well as provide substantiated appraisal of the efficiency of several noise mitigation means.

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

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