Large eddy simulation (LES) of supercritical turbulent jet

Nan Zong; Hua Meng; Shih Yang Hsieh; Vigor Yang

doi:10.2514/6.2002-339

Large eddy simulation (LES) of supercritical turbulent jet

Nan Zong, Hua Meng, Shih Yang Hsieh, Vigor Yang

College of Engineering

Research output: Contribution to conference › Paper › peer-review

Abstract

This paper deals with the dynamics of a cryogenic nitrogen jet injected into a supercritical nitrogen environment. The analysis treats the full conservation equations with turbulence closure achieved using a largeeddy- simulation technique. A unified model is established to determine real fluid behavior over the entire thermodynamic regime. The governing equations and associated boundary conditions are solved numerically using a preconditioning technique for low-speed flows. Detailed flow evolution is studied over a wide range of ambient conditions.

Original language	English
DOIs	https://doi.org/10.2514/6.2002-339
Publication status	Published - 2002
Event	40th AIAA Aerospace Sciences Meeting and Exhibit 2002 - Reno, NV, United States Duration: 2002 Jan 14 → 2002 Jan 17

Conference

Conference	40th AIAA Aerospace Sciences Meeting and Exhibit 2002
Country/Territory	United States
City	Reno, NV
Period	02-01-14 → 02-01-17

All Science Journal Classification (ASJC) codes

Space and Planetary Science
Aerospace Engineering

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10.2514/6.2002-339

Cite this

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title = "Large eddy simulation (LES) of supercritical turbulent jet",

abstract = "This paper deals with the dynamics of a cryogenic nitrogen jet injected into a supercritical nitrogen environment. The analysis treats the full conservation equations with turbulence closure achieved using a largeeddy- simulation technique. A unified model is established to determine real fluid behavior over the entire thermodynamic regime. The governing equations and associated boundary conditions are solved numerically using a preconditioning technique for low-speed flows. Detailed flow evolution is studied over a wide range of ambient conditions.",

author = "Nan Zong and Hua Meng and Hsieh, {Shih Yang} and Vigor Yang",

year = "2002",

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language = "English",

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AU - Zong, Nan

AU - Meng, Hua

AU - Hsieh, Shih Yang

AU - Yang, Vigor

PY - 2002

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N2 - This paper deals with the dynamics of a cryogenic nitrogen jet injected into a supercritical nitrogen environment. The analysis treats the full conservation equations with turbulence closure achieved using a largeeddy- simulation technique. A unified model is established to determine real fluid behavior over the entire thermodynamic regime. The governing equations and associated boundary conditions are solved numerically using a preconditioning technique for low-speed flows. Detailed flow evolution is studied over a wide range of ambient conditions.

AB - This paper deals with the dynamics of a cryogenic nitrogen jet injected into a supercritical nitrogen environment. The analysis treats the full conservation equations with turbulence closure achieved using a largeeddy- simulation technique. A unified model is established to determine real fluid behavior over the entire thermodynamic regime. The governing equations and associated boundary conditions are solved numerically using a preconditioning technique for low-speed flows. Detailed flow evolution is studied over a wide range of ambient conditions.

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DO - 10.2514/6.2002-339

M3 - Paper

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T2 - 40th AIAA Aerospace Sciences Meeting and Exhibit 2002

Y2 - 14 January 2002 through 17 January 2002

ER -

Large eddy simulation (LES) of supercritical turbulent jet

Abstract

Conference

All Science Journal Classification (ASJC) codes

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