inverse laplace transform meaning in English
拉普拉斯反变换
逆拉普拉斯变换
Examples
- Finally , the wall response factors are obtained simply by applying inverse laplace transforms on the polynomial s - transfer function , and conduction transfer function coefficients are obtained by applying z - transforms
在多项式s -传递函数基础上进一步计算墙体的反应系数、导热z传递函数系数和周期反应系数。 - The viscoelastic relaxation moduli in time domain are obtained by the inverse laplace transform of the curve - fitted formulae . the method takes advantage of rational curve - fitted formulae and avoids complicated numerical inverse laplace transform
该方法利用合理的曲线拟合函数避开了复杂的数值laplace逆变换，使得单向纤维增强复合材料的粘弹性性能的确定变得容易。 - The equations of motion governing the axisymmetric elastic deformation of finite orthotropic cylindrical shells , involving the effect of transverse shear and rotational inertia , are derived . by applying the reverberation method , the displacement and the resultant forces of the shell in the phase space are expressed . then the transient waves in the finite orthotropic cylindrical shell subjected to the axisymmetric impact are obtained by using inverse laplace transforms . furthermore , the transient solutions are decomposed to the generalized ray integrals and computed numerically
分析了计及剪切变形和转动惯性的有限长正交异性圆柱壳中弹性瞬态波的传播问题，采用回传矩阵法，在相空间中给出了位移和内力的表达式。再利用laplace逆变换，得到正交异性圆柱壳受轴对称冲击作用时弹性瞬态波解，然后将其分解为若干广义射线积分之和，并用数值方法求解之。