Applying the finitedifference method to solve mathematics model of the well tests, and the central difference method is used.
应用有限差分法对试井的数学模型进行求解,采用中心差分。
2
The sensitivity matrix of target parameters relative to control parameters is numerically computed using finitecentraldifference formula.
利用中心差分公式计算终端参数对控制参数的敏感矩阵。
3
The dynamic analysis of a layered fiber-reinforced composite laminate subject to a given impact loading has been made with a three dimensional finite element and centraldifference method.