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Numerical Simulation of the Common Research Model with Natural Laminar Flow

Helm, Sebastian and Fehrs, Michael and Kaiser, Christoph and Krimmelbein, Normann and Krumbein, Andreas (2022) Numerical Simulation of the Common Research Model with Natural Laminar Flow. Journal of Aircraft. American Institute of Aeronautics and Astronautics (AIAA). doi: 10.2514/1.C036889. ISSN 0021-8669.

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Official URL: https://arc.aiaa.org/loi/ja

Abstract

The Common Research Model with natural laminar flow (CRM-NLF) shows promising numerical and experimental results. This work aims at understanding the aerodynamic characteristics of the CRM-NLF wing under wind-tunnel conditions. The significant effects of turbulent wedges and static aeroelastic deformation are shown. Fluid-structure coupled simulations including laminar-turbulent transition with turbulent wedges show an improved agreement with wind-tunnel data made available by NASA when both effects are considered.

Item URL in elib:https://elib.dlr.de/187976/
Document Type:Article
Title:Numerical Simulation of the Common Research Model with Natural Laminar Flow
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Helm, SebastianUNSPECIFIEDhttps://orcid.org/0000-0001-5483-0884144889773
Fehrs, MichaelUNSPECIFIEDhttps://orcid.org/0000-0002-8137-9758UNSPECIFIED
Kaiser, ChristophUNSPECIFIEDhttps://orcid.org/0000-0001-9156-8352133665731
Krimmelbein, NormannUNSPECIFIEDhttps://orcid.org/0000-0003-3850-9729133720908
Krumbein, AndreasUNSPECIFIEDhttps://orcid.org/0000-0002-2772-7328133720675
Date:19 September 2022
Journal or Publication Title:Journal of Aircraft
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
DOI:10.2514/1.C036889
Publisher:American Institute of Aeronautics and Astronautics (AIAA)
ISSN:0021-8669
Status:Published
Keywords:laminar wing simulation, static aeroelastic deformation, turbulent wedges
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Efficient Vehicle
DLR - Research area:Aeronautics
DLR - Program:L EV - Efficient Vehicle
DLR - Research theme (Project):L - Virtual Aircraft and  Validation
Location: Göttingen
Institutes and Institutions:Institute of Aeroelasticity > Aeroelastic Simulation
Institute for Aerodynamics and Flow Technology > CASE, BS
Institute for Aerodynamics and Flow Technology > CASE, GO
Deposited By: Helm, Sebastian
Deposited On:24 Aug 2022 11:46
Last Modified:20 Oct 2023 07:37

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  • Numerical Simulation of the Common Research Model with Natural Laminar Flow. (deposited 24 Aug 2022 11:46) [Currently Displayed]

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