Geodesic
Difference schemes for the numerical solution of the heat conduction equation with aftereffect
Trudy Instituta matematiki i mehaniki, Trudy Instituta Matematiki i Mekhaniki UrO RAN, Tome 17 (2011) no. 1, pp. 178-189

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A family of grid methods is constructed for the numerical solution of the heat conduction equaiton of a general form with time delay; the methods are based on the idea of separating the current state and the prehistory function. A theorem is obtained on the order of convergence of the methods, which uses the technique of proving similar statements for functional differential equations and methods from the general theory of difference schemes. Results of calculating test examples with constant and variable time delay are presented.
Keywords: numerical methods, heat conduction equation, time delay, difference schemes, order of convergence.
Mots-clés : interpolation, extrapolation 
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V. G. Pimenov; A. B. Lozhnikov. Difference schemes for the numerical solution of the heat conduction equation with aftereffect. Trudy Instituta matematiki i mehaniki, Trudy Instituta Matematiki i Mekhaniki UrO RAN, Tome 17 (2011) no. 1, pp. 178-189. http://geodesic.mathdoc.fr/item/TIMM_2011_17_1_a14/