High-order schemes on mixed-element unstructured grids for aerodynamic flows

Antonis Foivos Antoniadis, Panagiotis Tsoutsanis, Dimitris Drikakis

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This paper presents the implementation and application of high-order (up to 5th-order accurate), weighted essentially non-oscillatory (WENO) schemes on mixed-element, 3D un- structured grids. The method is based on the construction of non-linear high-order polyno- mials that approximate point-wise values of the conservative variables in the compressible Navier-Stokes equations. Results are presented for the laminar flow over a semi-infinite flat-plate at zero incident and the inviscid transonic flow over the ONERA-M6 wing. The accuracy of the developed schemes is demonstrated through comparisons with analytical and experimental data.

Original languageEnglish
Title of host publication42nd AIAA Fluid Dynamics Conference and Exhibit 2012
Publication statusPublished - 1 Dec 2012
Event42nd AIAA Fluid Dynamics Conference and Exhibit 2012 - New Orleans, LA, United States
Duration: 25 Jun 201228 Jun 2012

Publication series

Name42nd AIAA Fluid Dynamics Conference and Exhibit 2012

Conference

Conference42nd AIAA Fluid Dynamics Conference and Exhibit 2012
Country/TerritoryUnited States
CityNew Orleans, LA
Period25/06/1228/06/12

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