Publications

Evaluation of Transition Models in the Slipstream of Distributed Propulsion Systems

2025
AIAA AVIATION FORUM AND ASCEND 2025 Conference Proceedings

https://doi.org/10.2514/6.2025-3378

Author(s)

Elrawy Soliman
Cornelia Grabe
Axel Probst
Lajos Fohlmeister
Rolf Radespiel

Project(s)

A03: Aerodynamic coupling of propulsion, airframe, and control surfaces for aircraft with distributed and integrated propulsion systems

Integration of an Inner Mixing Aft-Mounted Engine Concept in a Research Configuration with Boundary Layer Ingestion

2025
AIAA AVIATION FORUM AND ASCEND 2025 Conference Proceedings

https://doi.org/10.2514/6.2025-3122

Project(s)

A03: Aerodynamic coupling of propulsion, airframe, and control surfaces for aircraft with distributed and integrated propulsion systems

Reduced-order modeling of lattice structures through iterative beam fitting and static mesoscale projection

2025
Results in Engineering, Volume 27, 2025, Elsevier

https://doi.org/10.1016/j.rineng.2025.106529

Author(s)

Nicolas Grünfelder
Manmit Padhy
Alaa Armiti-Juber
Seyed Morteza Seyedpour
Navina Waschinsky
Tim Ricken

Project(s)

B06: Structural design space and interfaces of aft-mounted engines — methodological framework, structural design and optimization

Shape Optimization of auxetic unit cells under dynamic loading in macroscopic components

2025
proceedings of AeroBest 2025 III ECCOMAS Thematic Conference on Multidisciplinary Design Optimization of Aerospace Systems, 22.04.-24.04.2025, Lissabon

https://aerobest.idmec.tecnico.ulisboa.pt/wp-content/uploads/2025/05/AeroBest2025_proceedings.pdf

Author(s)

Nicolas Grünfelder
Lars Kälber
Navina Waschinsky
Tim Ricken

Project(s)

B06: Structural design space and interfaces of aft-mounted engines — methodological framework, structural design and optimization

Exploring the Use of Masking Effects in a Multi-Level Simulation Framework for Efficient Prediction of Perceived Sound

2025
In: Proceedings of DAS|DAGA 2025″, DEGA e.V. (edt.)

https://pub.dega-akustik.de/DAS-DAGA_2025

Project(s)

B05: Cabin noise of integrated and distributed propulsion
C04: Vibration and vibroacoustic design for future integrated propulsion systems

Cabin acoustics in preliminary aircraft design with propulsion pressure field excitation

2025
In: Proceedings of DAS|DAGA 2025″, DEGA e.V. (edt.)

https://pub.dega-akustik.de/DAS-DAGA_2025

Author(s)

Juliette Thoma (Dietrich)
Jan Delfs
Stanislav Proskurov
Sabine Langer

Project(s)

B05: Cabin noise of integrated and distributed propulsion
C05: Excitation of aircraft cabin noise by tightly integrated propulsion systems

Preliminary Design of Regional Aircraft—Integration of a Fuel Cell-Electric Energy Network in SUAVE

2025
Aerospace 2025, 12, 249

https://doi.org/10.3390/aerospace12030249

Project(s)

A06: Conceptual design, assessment and optimization of highly integrated transport aircraft

High-Speed Test Rig For The Investigation Of Particle Deposition In Propulsor Annulus Surfaces

2024
German Aerospace Congress (DLRK), 30.09.-02.10.2024, Hamburg

https://doi.org/10.25967/630269

Project(s)

B01: Functional integration and preservability of propulsors — waste heat recovery

Opportunities and Challenges to use Porous Media for Exhaust Gas Treatment

2024
German Aerospace Congress (DLRK), 30.09.-02.10.2024, Hamburg

https://doi.org/10.25967/630265

Project(s)

B04: Integrated flow simulation for thrust vectoring propulsion systems
C02: Exhaust gas treatment and thermal management in advanced propulsion systems by use of porous media

Analysis of Aircraft Flow Losses on Highly Integrated Transport Aircraft by using Exergy Analysis

2024
Thermodynamics Colloquium, 25.09-27.09.2024, Stuttgart

Project(s)

A02: Simulation of aircraft flow losses

Unsteady Effects of a Tractor Propeller on a Laminar Wing: an Experimental Setup

2024
German Aerospace Congress (DLRK), 30.09.-02.10.2024, Hamburg

https://doi.org/10.25967/630099

Author(s)

Dominic Seyfert
Ulrich Deck
J Geiger

Synthese dynamischer Stochastischer Lasten an Flugzeugstrukturen

2024
In: Proceedings “Fortschritte der Akustik – DAGA 2024”, DEGA e.V.

https://pub.dega-akustik.de/DAGA_2024/

Author(s)

Juliette Thoma (Dietrich)
Malte Misol
Christopher Blech
Hans Peter Monner
Sabine Langer

Project(s)

B05: Cabin noise of integrated and distributed propulsion

Exploring the dependencies of Poisson’s ratio in auxetic structures

2024
In: Proceedings in Applied Mathematics and Mechanics, Wiley Online Library

https://doi.org/10.1002/pamm.202400073

Author(s)

Nicolas Grünfelder
Berta Pi Savall
Seyed Morteza Seyedpour
Navina Waschinsky
Tim Ricken

Project(s)

B06 Structural design space and interfaces of aft-mounted engines

Investigation of different transition models under disturbed inflow over a laminar wing

2024
DGLR STAB-Symposium, 13.11.-14.11.2024, Regensburg

Project(s)

B02: Exploitation of aerodynamic propeller-airframe interactions by integrated design
A03: Aerodynamic coupling of propulsion, airframe, and control surfaces for aircraft with distributed and integrated propulsion systems

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