High-enthalpy hypersonic project at ONERA

Chanetz, Bruno; Pot, T.; Bur, Reynald; Joly, V.; Larigaldie, S.; Lefebvre, M.; Marmignon, Claude; Mohamed, Ajmal Khan; Perraud, Jean; Pigache, D.; Sagnier, Ph.; Vérant, Jean-Luc; William, Johan

doi:10.1016/s1270-9638(00)00145-0

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Cited by 8 publications

(2 citation statements)

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“…The hollow-cylinder flare configuration was taken from [5]. The hollow cylinder has a sharp leading edge and is aligned parallel to the oncoming flow.…”

Section: Introductionmentioning

confidence: 99%

Rarefaction effects on separation of hypersonic laminar flows

Markelov¹,

Kudryavtsev²,

Иванов³

2001

AIP Conference Proceedings

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A hypersonic monoatomic gas (argon) flow around a hollow cylinder flare was numerically simulated for low-to-moderate Reynolds numbers. A shock wave induced by the flare causes the formation of a separation region, and flow rarefaction near the leading edge affects the separation extent. The continuum (Navier-Stokes equations) and kinetic (the DSMC method) approaches were used to study the influence of the Mach number and wall-to-freestream temperature ratio on the flow structure and separation. To take into account rarefaction effects, slip boundary conditions are used for the Navier-Stokes solver.

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“…The hollow-cylinder flare configuration was taken from [5]. The hollow cylinder has a sharp leading edge and is aligned parallel to the oncoming flow.…”

Section: Introductionmentioning

confidence: 99%

Rarefaction effects on separation of hypersonic laminar flows

Markelov¹,

Kudryavtsev²,

Иванов³

2001

AIP Conference Proceedings

View full text Add to dashboard Cite

show abstract

“…Future opportunities will exist for comparing the current computational data with the ONERA experiments. These experiments [2] will include surface results from pressure, heating rate, and oil flow measurements and flow visualization from electron beam fluorescence (EBF) measurements.…”

mentioning

confidence: 99%