Values of spreading rates, spreading coefficients and add mass coefficients under different boundary conditions are obtained, in which the transverse spreading rates of surface jets in deep water are the newest data ever obtained.

• 在建立控制方程的基础上以大量数据验证其正确性,并得出几种不同边界条件下的扩展率,扩展系数及附加质量系数的数值,其中深水断面横向表面射流的扩展率是最新的数据。