Abstract:Recent numer ical studies have proved that multiquadric collo ca tion methods can achieve expo nen tial rate of conver gence for elliptic prob lems. Although some investi ga tions has been performed for time dependent prob lems, the influ ence of the shape param eter of the multiquadric kernel on the conver gence rate of these schemes has not been studied. In this article, we inves ti gate this issue and the influence of the Péclet number on the rate of conver gence for a convec tion diffu sion problem by usin… Show more
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