Abstract
To alleviate the effect caused by the numerical dissipation of the second order upwind schemes in Detached-Eddy Simulation (DES), an improved second order hybrid scheme is established through modifying the dissipation term of the standard Roe's scheme and the numerical dissipation of the scheme can be self-adapted according to the flow field information. To validate the numerical method, DES of subsonic flow past the 65° swept delta wing is performed at high angle of attack on unstructured/hybrid meshes. Comparison with experimental data shows that the accuracy of the turbulence simulation is improved with the use of the hybrid scheme.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
