Numerical simulations of transition experiments in the hypersonic ballistic range

Seokkwan Yoon; Michael D. Barnhardt; Emre Sozer; Graham V. Candler

doi:10.2514/6.2011-3416

Numerical simulations of transition experiments in the hypersonic ballistic range

Seokkwan Yoon, Michael D. Barnhardt, Emre Sozer, Graham V. Candler

Aerospace Engineering and Mechanics

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

1 Scopus citations

Abstract

Laminar-to-turbulent transition in hypersonic flows may increase heat transfer rates significantly. Detached Eddy Simulations have been performed to investigate the effects of non-equilibrium thermo-chemistry on high-enthalpy roughness-induced transition to turbulence. Both non-reacting and reacting flow solutions have been obtained for a hemisphere with a disk-like surface roughness element in a ballistic range at Mach 15 in CO₂ gas, simulating a Mars-like atmosphere.

Original language	English (US)
Title of host publication	41st AIAA Fluid Dynamics Conference and Exhibit
Publisher	American Institute of Aeronautics and Astronautics Inc.
ISBN (Print)	9781600869471
DOIs	https://doi.org/10.2514/6.2011-3416
State	Published - 2011
Event	41st AIAA Fluid Dynamics Conference and Exhibit 2011 - Honolulu, HI, United States Duration: Jun 27 2011 → Jun 30 2011

Publication series

Name	41st AIAA Fluid Dynamics Conference and Exhibit

Conference

Conference	41st AIAA Fluid Dynamics Conference and Exhibit 2011
Country/Territory	United States
City	Honolulu, HI
Period	6/27/11 → 6/30/11

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10.2514/6.2011-3416

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Numerical simulations of transition experiments in the hypersonic ballistic range. / Yoon, Seokkwan; Barnhardt, Michael D.; Sozer, Emre et al.
41st AIAA Fluid Dynamics Conference and Exhibit. American Institute of Aeronautics and Astronautics Inc., 2011. (41st AIAA Fluid Dynamics Conference and Exhibit).

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

Yoon, S, Barnhardt, MD, Sozer, E & Candler, GV 2011, Numerical simulations of transition experiments in the hypersonic ballistic range. in 41st AIAA Fluid Dynamics Conference and Exhibit. 41st AIAA Fluid Dynamics Conference and Exhibit, American Institute of Aeronautics and Astronautics Inc., 41st AIAA Fluid Dynamics Conference and Exhibit 2011, Honolulu, HI, United States, 6/27/11. https://doi.org/10.2514/6.2011-3416

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abstract = "Laminar-to-turbulent transition in hypersonic flows may increase heat transfer rates significantly. Detached Eddy Simulations have been performed to investigate the effects of non-equilibrium thermo-chemistry on high-enthalpy roughness-induced transition to turbulence. Both non-reacting and reacting flow solutions have been obtained for a hemisphere with a disk-like surface roughness element in a ballistic range at Mach 15 in CO2 gas, simulating a Mars-like atmosphere.",

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Y1 - 2011

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M3 - Conference contribution

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SN - 9781600869471

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BT - 41st AIAA Fluid Dynamics Conference and Exhibit

PB - American Institute of Aeronautics and Astronautics Inc.

T2 - 41st AIAA Fluid Dynamics Conference and Exhibit 2011

Y2 - 27 June 2011 through 30 June 2011

ER -

Numerical simulations of transition experiments in the hypersonic ballistic range

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