This paper presents the one-dimension numerical simulation of the tide at North branch of Changjiang estuary by using second-order TVDscheme successfully.
本文利用二阶tvd格式对长江口北支的涌潮现象进行了一维的数值模拟，成功捕捉了涌潮现象。
2
The present author find out an approach of resolution, construct a new implicit TVDscheme of this type, and prove the sufficient condition for it to be TVDscheme.
本文找到了解决办法，构造了这种类型的隐式TVD格式，证明了其为TVD的充分条件。
3
TVDscheme is one of the most advanced schemes for investigating supersonic and hypersonic complex flows in which shock wave is one of important properties up to date.