The results of numerical computation reveal that the adoption of 2×2 Gaussian quadrature can satisfy both accuracy and efficiency requirements for computation of induced velocity and hydrodynamic forces.
首先阐述了基于四边形面元几何特性的二重高斯型求积公式 。
In this paper,the double Gaussian quadrature formula based on quadrilateral panel s geometrical peculiarity is illuminated and then its application for calculating the induced velocity in panel center and the hydrodynamic forces is discussed.
本文首先阐述了基于四边形面元几何特性的二重高斯型求积公式。
These extensions lead to generalized Gaussian quadrature formulas which have high algebraic precision.
这一推广导出了具有高阶代数精度的广义高斯求积公式。