شماره ركورد كنفرانس :
3503
عنوان مقاله :
A new sixth order hybrid multistep method for the numerical solutions of Burger’s equation
Author/Authors :
M. Ebadi Maths Department - Farhangian University , F. Soltanpoor Maths Department - Farhangian University
كليدواژه :
Stiff IVPs , Stability Region , Offstep Point
عنوان كنفرانس :
چهل و هفتمين كنفرانس رياضي ايران
چكيده لاتين :
In this work, a new hybrid method based on an offstep point has been obtained for the
numerical solutions of Burgers equation. Order and stability analysis of the method is discussed
showing that the order of introduced method is 6 together with wide stability region which is
more important for solving stiff systems arising from semi-discretization of time dependent PDEs.
Since the method is a solver of stiff initial value problems of ODEs, we semi-discretized the Burger
equation in order to obtain IVPs form and then, the method is applied to solve it numerically.
Numerical results for some different step numbers have been compared too.