No.412 ICFD / Natural Convection for Air in a Square Cavity (Comparison of Inclination)

例題411の二次元キャビティ内の自然対流問題でレイリー数を1000としたモデルの傾きを変えて計算しました。角度 0 (defree) において左側の壁面が高温壁で、右側の壁面が低温壁になります。

Keywords: ICFD, Gravity Load, Fluid-Thermal Coupling, *MESH_BL, Boussinesq approximation, Rayleigh Number 1000, Angle 0deg, 30deg, 60deg, 90deg

Tool: Hyperworks v13, LS-PrePost ver.4.2, LS-DYNA MPP Double Precision R800 Win64

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June-10-2015

 Rayleigh Number 1000 angle is 0 degree
Fig.1 Temperature : Ra=1000, Angle 0 degree (Left side is T=High, Right side is T=low)

 Rayleigh Number 1000 angle is 30 degree
Fig.2 Temperature : Ra=1000, Angle 30 degree

 Rayleigh Number 1000 angle is 60 degree
Fig.3 Temperature : Ra=1000, Angle 60 degree

 Rayleigh Number 1000 angle is 90 degree
Fig.4 Temperature : Ra=1000, Angle 90 degree

 Rayleigh Number 1000 angle is 0 degree
Fig.5 Velocity : Ra=1000, Angle 0 degree

 Rayleigh Number 1000 angle is 30 degree
Fig.6 Velocity : Ra=1000, Angle 30 degree

 Rayleigh Number 1000 angle is 60 degree
Fig.7 Velocity : Ra=1000, Angle 60 degree

 Rayleigh Number 1000 angle is 90 degree
Fig.8 Velocity : Ra=1000, Angle 90 degree

 Rayleigh Number 1000 angle is 0 degree
Fig.9 Flluid Velocity Vector : Ra=1000, Angle 0 degree

 Rayleigh Number 1000 angle is 30 degree
Fig.10 Fluid Velocity Vector: Ra=1000, Angle 30 degree

 Rayleigh Number 1000 angle is 60 degree
Fig.11 Fluid Velocity Vector: Ra=1000, Angle 60 degree

 Rayleigh Number 1000 angle is 90 degree
Fig.12 Fluid Velocity Vector: Ra=1000, Angle 90 degree

例題411へ 例題413へ