2026-03-09T06:32:59Z https://kitami-it.repo.nii.ac.jp/oai

oai:kitami-it.repo.nii.ac.jp:00006507 2025-01-30T05:23:48Z 7:15:33

平面壁上に存在する直立円柱の流体力学的特性　(円柱の直径と高さとが等しい場合) Aerodynamic Characteristics of a Right Circular Cylinder Mounted on a Plane Wall 谷口, 清一 application/pdf The present study describes an experimental investigation of the flow around a circular cylinder of finite height vertically mounted on a plane wall along which a turbulent boundary layer was fully developed. For the purpose of reducing the number geometrical parameters, height and diameter of the cylinder were taken to be equal in the present case. Measurements of pressure distributions and drag forces acting on the circular cylinder were carried out. The pressure forces of the circular cylinders were experimentally correlated with the mean dynamic pressure of the turbulent boundary layer at　the location of the circular cylinder, which is defined by q^^-=∫^1_0(u/U_0)^2d(y/n). Drag force coefficients were found to be expressed as a linear function of the mean dynamic pressure of the turbulent boundary layer described above. 北見工業大学 1981-03 jpn departmental bulletin paper https://kitami-it.repo.nii.ac.jp/records/6507 北見工業大学研究報告 12 2 139 155 https://kitami-it.repo.nii.ac.jp/record/6507/files/12-2-1.pdf application/pdf 6.2 MB 2016-11-22