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LANS Informal Seminar: Alireza Mazaheri
October 23, 2019 @ 10:30 CDT
Seminar Title: High-Order Compact WENO for Discontinuous Galerkin
Speaker: Alireza Mazaheri, Computational Aerothermodynamicist, NASA Langly
Date/Time: 2019-10-23 10:30
Location: Bldg. 240, Rm. 4301
Description:
In this talk we discuss a proposed approach in dealing with discontinuities in compressible flows. We briefly outline the motivation behind employing high-order DG methodology and particularly our interests in using simplices, and the existing difficulties in predicting aerothermodynamic environment of hypersonic vehicles with unstructured schemes. We then present a proposed compact WENO-DG approach and demonstrate its capabilities on canonical cases. Additionally, we will discuss briefly a code design for a general high-order DG solver that is under development.