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What is Implicit Method for Non-Hydrostatic Flow about?

This document summarizes a study that presents an implicit numerical method to solve non-hydrostatic free surface profiles in compound channels. The study uses Boussinesq-type non-hydrostatic equations and the momentum approach. Previously, these equations were solved using Runge-Kutta, but this was computationally expensive. The new implicit method determines the Jacobian matrix and uses Newton-Raphson iteration to automatically converge on the solution. The method will allow for more efficient computation

Author

erika alarkon

Language

EN