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Forum: Main CFD Forum November 16, 2009, 01:18

Replies: 3 wave equation by runge kutta Views: 2,815 Posted By harishg First the gradient term du/dx is calculated using... First the gradient term du/dx is calculated using the upwind method. Once you calculate du/dx the system becomes an ODE du/dt=-f where f=du/dx. You solve this using R-K.

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