Numerical Study of Flow past an Inclined Flat Plate by an Inviscid Model

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概要

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• Two dimensional vortex shedding behind an inclined flat plate is simulated by point vortex arrays separating from the both edges. The strengths of point vortices are determined from the Kutta condition. The flow round the body is impulsively started from rest with the angle of attack 89°,75°, 60°,45° or 30°. The calculated values of drag coefficients in the case of the angle of attack 89° have their marked peak initially and decrease gradually to the values of about one and remain at this stage for some time and then suddenly increase to the values of 4 or 5 and finally oscillate between about 2 and 4. This final stage corresponds to the flow with vortex shedding of Karman's type. Similar results are obtained in other cases.

• 社団法人日本物理学会の論文
• 1973-11-05

著者

• Kuwahara Kunio

  Department Of Applied Physics Faculty Of Engineering The University Of Tokyo

関連論文

• Study of Flow past a Circular Cylinder by an Inviscid Model
• Numerical Study of Flow past an Inclined Flat Plate by an Inviscid Model
• Numerical Studies of Two-Dimensional Vortex Motion by a System of Point Vortices
• Numerical Study of Steady Two-Dimensional Flow past a Square Cylinder in a Channel
• Numerical Study of Three-Dimensional Flow within a Cubic Cavity

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