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DNS of Simple Verification Test Cases Using OpenFOAM

Belligoli, Zeno and Lüdeke, Heinrich (2014) DNS of Simple Verification Test Cases Using OpenFOAM. DLR-Interner Bericht. DLR-IB 124-2014/2. 40 S.

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Direct Numerical Simulation (DNS) is a numerical technique to resolve turbulent flow down to the smallest scales of the flow-field. Since this approach requires highly accurate and efficient numerical solvers for calculations on extremely fine grids, the DNS solver of the OpenFOAM software package will be validated within the scope of thís work. To do so, generic two- and three-dimensional test cases such as the Decay of Isotropic Turbulence (DIT) and the Taylor-Green (TG) vortex are calculated. Both cases have been investigated to assess the capabilities of the software OpenFOAM as a DNS solver by comparing the results with reference data from literature.

Item URL in elib:https://elib.dlr.de/89261/
Document Type:Monograph (DLR-Interner Bericht)
Title:DNS of Simple Verification Test Cases Using OpenFOAM
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Belligoli, Zenozeno.belligoli (at) dlr.deUNSPECIFIED
Lüdeke, Heinrichheinrich.luedeke (at) dlr.deUNSPECIFIED
Date:March 2014
Refereed publication:No
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Number of Pages:40
Keywords:Direct Numerical Simulation, Open Foam, Taylor Green Vortex, Decaying Isotropic Turbulence, Code-Verification
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research (old)
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Simulation & Validation (old)
Location: Braunschweig
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Transport Aircraft
Deposited By: Seyfried, Beate
Deposited On:06 Jun 2014 14:27
Last Modified:06 Jun 2014 14:27

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