摘要
基于传统的Ｂｏｕｓｓｉｎｅｓｑ方程，通过速度变换及在方程中加入高阶项的方法，给出了进一步改善线性色散关系及变浅作用系数的方程，其线性色散关系及变浅作用系数的精度均为Ｏ（β８）（β＝ｈ０／Ｌ，Ｌ为特征波长，ｈ０为特征水深）．
──By means of velocity transformation and adding high-order terms in the classical Boussinesq e- quations , the new forms of the Boussinesq-type equations are obtained. The linear dispersion and shoaling characteristics of the new equations are oder of O(β) , in which , β= h0/L . h0 and L are typical value of water depth and wavelength.
出处
《海洋学报》
CAS
CSCD
北大核心
1998年第2期113-119,共7页
