On an Improved Unusual Stabilized Finite Element Method for the Advective-Reactive-Di usive Equation
نویسنده
چکیده
An improved unusual nite element method is studied herein for a second-order linear scalar diierential equation including a zero order term. The method consists in subtracting from the standard Galerkin method a mesh dependent term suggested by static condensation of the bubbles. Based on this idea, a new stabilized parameter is constructed, which improves accuracy of the solution. Several numerical tests attest the eeciency of the present method and an error analysis is performed.
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