WASET

	%0 Journal Article
	%A Jinfeng Wang and  Yuanhong Bi and  Hong Li and  Yang Liu and  Meng Zhao
	%D 2011
	%J International Journal of Mathematical and Computational Sciences
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 60, 2011
	%T A New Time Discontinuous Expanded Mixed Element Method for Convection-dominated Diffusion Equation
	%U https://publications.waset.org/pdf/9513
	%V 60
	%X In this paper, a new time discontinuous expanded mixed finite element method is proposed and analyzed for two-order convection-dominated diffusion problem. The proofs of the stability of the proposed scheme and the uniqueness of the discrete solution are given. Moreover, the error estimates of the scalar unknown, its gradient and its flux in the L1( &macr; J,L2( )-norm are obtained.

	%P 2140 - 2144