Superconvergence Studies of Quadrilateral Nonconforming Rotated Q1 Elements
نویسندگان
چکیده
For the nonconforming rotated Q1 element over a mildly distorted quadrilateral mesh, we propose a superconvergence property at the element center, the vertices and the midpoints of four edges. Numerics are presented to confirm this observation.
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تاریخ انتشار 2005