@techreport{oai:jaxa.repo.nii.ac.jp:00044981,
 author = {柳沢, 三憲 and 菊地, 一雄 and YANAGISAWA, Mitsunori and KIKUCHI, Kazuo},
 month = {Aug},
 note = {In recent years, finite element calculation schemes for the evaluation of aerodynamic loads have been developed using the Green’s function method. In these schemes, a set of linear algebraic equations is obtained by the discretization of the Fredholm integral equation of second kind, and is solved to yield values of velocity potential on the surface. The pressure on the surface is obstained by evaluating the derivatives of the velocity potential along the stream line. In this report, we propose an accurate method for evaluating the derivatives along circular paths on the surface. Calculations are made on various practical configurations such as wing-body combinations, tandem wings, wings with the dihedral angles at sideslip, ground effects, interference between a sphere and wind-tunnel etc. Comparisons with experiments show good agreement., 資料番号: NALTR0724000, レポート番号: NAL TR-724},
 title = {有限要素法を用いた三次元物体の空気力学的係数の計算},
 year = {1982}
}