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Overhead cooling device reducing thermal stratification at displacement ventilation

Schmeling, Daniel and Dehne, Tobias and Lange, Pascal and Dannhauer, Axel and Shishkin, Andrei and Gores, Ingo (2021) Overhead cooling device reducing thermal stratification at displacement ventilation. Aerospace Europe Conference 2021, 2021-11-23 - 2021-11-26, Warschau, Polen.

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Official URL: https://aec2021.meil.pw.edu.pl/

Abstract

We presented a new patent-pending [DE102019122963A1] technology brick for an enhanced cooling and ventilation concept for a passenger aircraft cabin. The new device helps to reduce the thermal stratification of displacement ventilation while maintaining the benefits. At the conference, we will discuss the new approach of the “radiant cooling” device with regard to effects on the temperature and velocity distributions as well as on comfort evaluation parameter such as PMV and PPD within the cabin based on computational fluid dynamics. Furthermore, we will point out possible technical realisations. The experimental validation with a thermally active demonstrator unit will be conducted during the ADVENT project in the modular cabin mock-up (MKG) located at the DLR site in Göttingen.

Item URL in elib:https://elib.dlr.de/143173/
Document Type:Conference or Workshop Item (Speech)
Title:Overhead cooling device reducing thermal stratification at displacement ventilation
Authors:
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
Lange, PascalUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Dannhauer, AxelUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Shishkin, AndreiUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Gores, IngoAirbus Operations GmbHUNSPECIFIEDUNSPECIFIED
Date:23 November 2021
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 1-9
Status:Published
Keywords:aircraft cabin, ventilation, passenger comfort, active cooling element, displacement ventilation
Event Title:Aerospace Europe Conference 2021
Event Location:Warschau, Polen
Event Type:international Conference
Event Start Date:23 November 2021
Event End Date:26 November 2021
Organizer:CEAS
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 - NGT BIT (old)
Location: Göttingen
Institutes and Institutions:Institute for Aerodynamics and Flow Technology > Ground Vehicles
Deposited By: Schmeling, Dr Daniel
Deposited On:17 Jan 2022 17:24
Last Modified:24 Apr 2024 20:42

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