Numerical Solutions of Two Point Boundary Value Problems Using Collocation Techniques
نویسندگان
چکیده
A comparative study of weighted residual methods has been made on different types of advection diffusion equations. Both the linear and non-linear models have been discretized by orthogonal collocation method (OCM) and orthogonal collocation on finite elements (OCFE). Model equations have been solved by MATLAB ‘ode15s’ system solver. Numerical values have been compared with analytic ones and interpreted by relative error and L2 norm with respect to space variable, in terms of 2D and 3D plots to check the efficiency of numerical techniques. Non linear model equations have been simulated using the experimental data.
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تاریخ انتشار 2014