漂流理论
漂流理论-
本文基于漂流理论基础方程式，应用Ritz求解变分问题的近似数值法，讨论浅海水深变化时，在海湾、航道内的风海流计算的一种近似数值解。
Basing on the fundamental dynamic equations of drift current , this paper presents a numerical value solution to the computation of wind-driven currents in sea inlets and navigation channels with various water depths by the application of the approximate value method in terms of Ritz solution to variation .