Bruce E. Larock Shen Hsieh WenSu S.T.Wen Feng Peter E. Smith 1993 <p>This paper describes a semi-implicit finite-difference model for the numerical solution of three-dimensional flow in bays and estuaries. The model treats the gravity wave and vertical diffusion terms in the governing equations implicitly, and other terms explicitly. The model achieves essentially second-order accurate and stable solutions in strongly nonlinear problems by using a three-time-level leapfrog-trapezoidal scheme for the time integration.</p> application/pdf en Publ by ASCE Finite-difference model for 3-D flow in bays and estuaries text