Geisbauer, Sven and Schade, Niko and Enk, Stephan and Schmidt, Hauke and Arnold, Jürgen (2011) Experimental and Numerical Investigation of the Flow Topology During Airdrop Operations. 21st AIAA Aerodynamic Decelerator Systems Technology Conference, 23.-26. Mai 2011, Dublin, Irland.
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Official URL: http://arc.aiaa.org/doi/abs/10.2514/6.2011-2565
Abstract
This paper reviews experimental and numerical simulations of the dropping of simplified cargo supplies from a generic military transport aircraft carried out at DLR. Aiming at developing a well-validated process chain to accurately compute the trajectories and attitudes of airdropped cargo supplies in the proximate vicinity of the aircraft, extensive low-speed wind tunnel tests were conducted as a means to validate the numerical simu- lation. A simulation environment was established, coupling unsteady Navier-Stokes CFD methods with multi-body simulation methods, allowing for the precise computation of the time-dependent aerodynamic and ight mechanic behaviour of an airdropped supply. A comparison of selected results between the numerically simulated airdrop and the wind tunnel data is presented.
Item URL in elib: | https://elib.dlr.de/70553/ | ||||||||||||||||||
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Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||
Title: | Experimental and Numerical Investigation of the Flow Topology During Airdrop Operations | ||||||||||||||||||
Authors: |
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Date: | May 2011 | ||||||||||||||||||
Refereed publication: | No | ||||||||||||||||||
Open Access: | Yes | ||||||||||||||||||
Gold Open Access: | No | ||||||||||||||||||
In SCOPUS: | No | ||||||||||||||||||
In ISI Web of Science: | No | ||||||||||||||||||
Status: | Published | ||||||||||||||||||
Keywords: | CFD, TAU, MKS, SIMPACK, Lastabsetzen, Simulation, Kopplung, gekoppelte Simulation | ||||||||||||||||||
Event Title: | 21st AIAA Aerodynamic Decelerator Systems Technology Conference | ||||||||||||||||||
Event Location: | Dublin, Irland | ||||||||||||||||||
Event Type: | international Conference | ||||||||||||||||||
Event Dates: | 23.-26. Mai 2011 | ||||||||||||||||||
Organizer: | AIAA | ||||||||||||||||||
HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||
HGF - Program: | Aeronautics | ||||||||||||||||||
HGF - Program Themes: | fixed-wing aircraft | ||||||||||||||||||
DLR - Research area: | Aeronautics | ||||||||||||||||||
DLR - Program: | L AR - Aircraft Research | ||||||||||||||||||
DLR - Research theme (Project): | L - Military Technologies (old) | ||||||||||||||||||
Location: | Braunschweig , Göttingen | ||||||||||||||||||
Institutes and Institutions: | Institute for Aerodynamics and Flow Technology > Transport Aircraft Institute of Aeroelasticity > Loads Analysis and Aeroelastic Design | ||||||||||||||||||
Deposited By: | Geisbauer, Sven | ||||||||||||||||||
Deposited On: | 05 Aug 2011 12:05 | ||||||||||||||||||
Last Modified: | 01 Jan 2020 03:00 |
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