Displaying similar documents to “Non-linear transformation studies on electronic computers”

Numerical integration in the Trefftz finite element method

Rozehnalová, Petra

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Using the high order Trefftz finite element method for solving partial differential equation requires numerical integration of oscillating functions. This integration could be performed, instead of classic techniques, also by the Levin method with some modifications. This paper shortly describes both the Trefftz method and the Levin method with its modification.