Streamwise Pressure Gradient Effect on Görtler Vortices: a Numerical Study in the Compressible Regime

Omar Es Sahli; Adrian Sescu; Zamir Koshuriyan; Yuji Hattori

Streamwise Pressure Gradient Effect on Görtler Vortices: a Numerical Study in the Compressible Regime

Omar Es Sahli^*, Adrian Sescu, Zamir Koshuriyan, Yuji Hattori

^*Corresponding author for this work

Mathematics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We investigate the influence of streamwise pressure gradient on the Görtler vortex system initiation and development in high-speed compressible boundary layers. We conduct a parametric study in which we vary the pressure gradient in a supersonic flow at Mach number 3. Preliminary results include velocity and temperature plots, vortex energy distributions, and velocity profiles.

Original language	English
Title of host publication	International Conference on Flow Dynamics
Number of pages	4
Publication status	Published - 6 Nov 2023
Event	International Conference on Flow Dynamics - Tohoku University, Sendai, Japan Duration: 6 Nov 2023 → 8 Nov 2023 https://www.ifs.tohoku.ac.jp/icfd/2023/

Conference

Conference	International Conference on Flow Dynamics
Abbreviated title	ICFD-20
Country/Territory	Japan
City	Sendai
Period	6/11/23 → 8/11/23
Internet address	https://www.ifs.tohoku.ac.jp/icfd/2023/

Bibliographical note

This is an author-produced version of the published paper. Uploaded in accordance with the University’s Research Publications and Open Access policy.

Access to Document

Omar_paper_ICFD_2023
This is an author-produced version of the published paper. Uploaded in accordance with the University’s Research Publications and Open Access policy.
Accepted author manuscript, 480 KBLicence: CC BY

Cite this

@inproceedings{d6fb5dd030764120a5812b10cf1bee24,

title = "Streamwise Pressure Gradient Effect on G{\"o}rtler Vortices: a Numerical Study in the Compressible Regime",

abstract = "We investigate the influence of streamwise pressure gradient on the G{\"o}rtler vortex system initiation and development in high-speed compressible boundary layers. We conduct a parametric study in which we vary the pressure gradient in a supersonic flow at Mach number 3. Preliminary results include velocity and temperature plots, vortex energy distributions, and velocity profiles.",

author = "{Es Sahli}, Omar and Adrian Sescu and Zamir Koshuriyan and Yuji Hattori",

note = "This is an author-produced version of the published paper. Uploaded in accordance with the University{\textquoteright}s Research Publications and Open Access policy.; International Conference on Flow Dynamics, ICFD-20 ; Conference date: 06-11-2023 Through 08-11-2023",

year = "2023",

month = nov,

day = "6",

language = "English",

booktitle = "International Conference on Flow Dynamics",

url = "https://www.ifs.tohoku.ac.jp/icfd/2023/",

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T1 - Streamwise Pressure Gradient Effect on Görtler Vortices

T2 - International Conference on Flow Dynamics

AU - Es Sahli, Omar

AU - Sescu, Adrian

AU - Koshuriyan, Zamir

AU - Hattori, Yuji

N1 - This is an author-produced version of the published paper. Uploaded in accordance with the University’s Research Publications and Open Access policy.

PY - 2023/11/6

Y1 - 2023/11/6

N2 - We investigate the influence of streamwise pressure gradient on the Görtler vortex system initiation and development in high-speed compressible boundary layers. We conduct a parametric study in which we vary the pressure gradient in a supersonic flow at Mach number 3. Preliminary results include velocity and temperature plots, vortex energy distributions, and velocity profiles.

AB - We investigate the influence of streamwise pressure gradient on the Görtler vortex system initiation and development in high-speed compressible boundary layers. We conduct a parametric study in which we vary the pressure gradient in a supersonic flow at Mach number 3. Preliminary results include velocity and temperature plots, vortex energy distributions, and velocity profiles.

M3 - Conference contribution

BT - International Conference on Flow Dynamics

Y2 - 6 November 2023 through 8 November 2023

ER -