Ce topic appartient à l'appel BATTERIES and MOBILITY
HORIZON-CL5-2027-04-Two-Stage-D5-09

Noise reduction breakthroughs for new ultraefficient aircraft

Type d'action : HORIZON Research and Innovation Actions
Date d'ouverture : 15 décembre 2026
Date de clôture 1 : 14 avril 2027 02:00
Date de clôture 2 : 07 octobre 2027 02:00
Détail du topic
Budget : €5 000 000
Call : BATTERIES and MOBILITY
Call Identifier : HORIZON-CL5-2027-04-Two-Stage
Description :

Expected Outcome:

Project results are expected to contribute to all of the following expected outcomes:

  • Airframe / cabin noise for new aircraft design;
  • Engine noise sources and installation effects;
  • Noise perception/annoyance and mitigation methodologies.

Scope:

The topic aims to deliver advanced and validated numerical and experimental aero-acoustic methodologies for the noise prediction of new ultraefficient aircraft designs, primarily for large passenger aircraft with new open fan engine architectures and ultra-high by-pass ratio architectures.

The topic should reinforce fundamental understanding, fill gaps and propose new/updated technologies towards enabling open fan designs and techno bricks for significantly reduced cabin noise. Mayor emphasis is expected to be put to existing/new experimental data and procedures, multi-disciplinary design and optimisation, aerodynamics, aeroacoustics and noise reduction integrated metamaterials/structures.

In addition, the proposals may also provide even better noise footprint assessments and better annoyance understanding and mitigation methodologies.

The topic should build upon lessons learnt and gaps identified from H2020.CS2-LPA-01-D01 as well as complementing the projects resulted from HORIZON-CL5-2022-D5-01-12.
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