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Passenger Aircraft Cabin Ventilation – Investigations within the Do728 Research Facility

Schmeling, Daniel and Dehne, Tobias and Lange, Sven and Schiepel, Daniel and Shishkin, Andrey (2023) Passenger Aircraft Cabin Ventilation – Investigations within the Do728 Research Facility. In: AIAA Aviation 2023 Forum, pp. 1-11. American Institute of Aeronautics and Astronautics. AIAA Aviation Forum 2023, 2023-06-12 - 2023-06-16, San Diego, USA. doi: 10.2514/6.2023-3247.

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Official URL: https://arc.aiaa.org/doi/10.2514/6.2023-3247


The ventilation of passenger aircraft cabins as subsystem of the environmental control system directly effects the (thermal) passenger comfort and the air quality in the cabin. Additionally, the energy efficiency of the ventilation concept is the third major evaluation parameter. Within the triangle of ‘air quality’, ‘thermal comfort’ and ‘energy efficiency’ the optimal configuration for the specific cabin geometries. Furthermore, the robustness, the capability of integration and the enabling of modularization processes are additional evaluation parameter. In the present study, we introduce the Do728 passenger aircraft cabin as potential common research model. Moreover, we present the results of numerical and experimental investigations of two different ventilation concepts within this cabin geometry: Mixing Ventilation, which is state-of-the-art in all modern passenger aircraft and Cabin Displacement Ventilation as alternative concept. The results are discussed in terms of temperature and velocity distributions as well as with regard to the aerosol dispersion in the cabin.

Item URL in elib:https://elib.dlr.de/190303/
Document Type:Conference or Workshop Item (Speech)
Title:Passenger Aircraft Cabin Ventilation – Investigations within the Do728 Research Facility
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Schmeling, DanielUNSPECIFIEDhttps://orcid.org/0000-0003-2712-9974UNSPECIFIED
Dehne, TobiasUNSPECIFIEDhttps://orcid.org/0009-0002-6961-6834UNSPECIFIED
Schiepel, DanielUNSPECIFIEDhttps://orcid.org/0000-0002-3703-3514UNSPECIFIED
Date:12 June 2023
Journal or Publication Title:AIAA Aviation 2023 Forum
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Page Range:pp. 1-11
EditorsEmailEditor's ORCID iDORCID Put Code
Publisher:American Institute of Aeronautics and Astronautics
Series Name:AIAA AVIATION 2023 Forum
Keywords:Cabin ventilation, Do728, air quality, thermal comfort, energy efficiency
Event Title:AIAA Aviation Forum 2023
Event Location:San Diego, USA
Event Type:international Conference
Event Start Date:12 June 2023
Event End Date:16 June 2023
Organizer:American Institute of Aeronautics and Astronautics (AIAA)
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:Rail Transport
DLR - Research area:Transport
DLR - Program:V SC Schienenverkehr
DLR - Research theme (Project):V - RoSto - Rolling Stock, L - MRO and Cabin
Location: Göttingen
Institutes and Institutions:Institute for Aerodynamics and Flow Technology > Ground Vehicles
Deposited By: Schmeling, Dr Daniel
Deposited On:18 Jul 2023 12:08
Last Modified:24 Apr 2024 20:51

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