TY - JOUR

T1 - Numerical simulation of transonic viscous flow around wing in atmospheric conditions

AU - Sato, Daigo

AU - Yamamoto, Satoru

PY - 2002/7

Y1 - 2002/7

N2 - Transonic viscous flows around a wing in atmospheric conditions are numerically investigated. Fundamental equations contain conservation laws of mixed gas, water vapor, water liquid, and the number density of nucleus, momentum equations, and the energy equation. Classical condensation theory is used for modeling homogeneous nucleation and nonequilibrium condensation. Heterogeneous nucleation is approximately modeled assuming a constant radius and the constant number density of nucleus. These equations are solved by the fourth-order accurate compact MUSCL TVD scheme and LU-SGS scheme. The effect of condensation to transonic flows around a wing is evaluated by changing atmospheric conditions.

AB - Transonic viscous flows around a wing in atmospheric conditions are numerically investigated. Fundamental equations contain conservation laws of mixed gas, water vapor, water liquid, and the number density of nucleus, momentum equations, and the energy equation. Classical condensation theory is used for modeling homogeneous nucleation and nonequilibrium condensation. Heterogeneous nucleation is approximately modeled assuming a constant radius and the constant number density of nucleus. These equations are solved by the fourth-order accurate compact MUSCL TVD scheme and LU-SGS scheme. The effect of condensation to transonic flows around a wing is evaluated by changing atmospheric conditions.

KW - CFD

KW - Condensation

KW - Heterogeneous nucleation

KW - Transonic flows

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U2 - 10.1299/kikaib.68.1905

DO - 10.1299/kikaib.68.1905

M3 - Article

AN - SCOPUS:0036663992

SN - 0387-5016

VL - 68

SP - 1905

EP - 1910

JO - Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B

JF - Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B

IS - 671

ER -