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A TWO WAY SEMI-IMPLICIT SCHEME FOR SHALLOW WATER WAVE EQUATIONS
A 2D hydrodynamic model which is implicit in two coordinate directions has been developed for tidal propagation studies in rivers, coastal areas and seas. The coefficient matrix of the linear equation formed in this model becomes sparse and the equations are required to be solved by an iterative technique, such as the method of successive relaxation. The algorithm of this model can be easily transformed to those of the widely used alternate direction implicit model and finally to that of an explicit model. As the models have been developed using the same grid system, discretisation and the boundary conditions, it provides an opportunity to compare the results and computational requirements.
A TWO WAY SEMI-IMPLICIT SCHEME FOR SHALLOW WATER WAVE EQUATIONS
A 2D hydrodynamic model which is implicit in two coordinate directions has been developed for tidal propagation studies in rivers, coastal areas and seas. The coefficient matrix of the linear equation formed in this model becomes sparse and the equations are required to be solved by an iterative technique, such as the method of successive relaxation. The algorithm of this model can be easily transformed to those of the widely used alternate direction implicit model and finally to that of an explicit model. As the models have been developed using the same grid system, discretisation and the boundary conditions, it provides an opportunity to compare the results and computational requirements.
A TWO WAY SEMI-IMPLICIT SCHEME FOR SHALLOW WATER WAVE EQUATIONS
Ghosh, L. K. (author) / Balakrishna, S. (author) / Singh, C. B. (author)
ISH Journal of Hydraulic Engineering ; 3 ; 28-43
1997-01-01
16 pages
Article (Journal)
Electronic Resource
Unknown
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