Essays about: "Kristoffer Virta"

Found 1 essay containing the words Kristoffer Virta.

  1. 1. Simulation of Wave Propagation in Discontinuous Media and Complex Geometries

    University essay from Institutionen för informationsteknologi

    Author : Kristoffer Virta; [2010]
    Keywords : ;

    Abstract : A strictly stable high order finite difference (HOFD) scheme for the scalar wave equation with discontinuous coefficients corresponding to inhomogeneity in the underlying media is constructed using summation - by - parts (SBP) operators. The domain of the equation is allowed to be complex in the sense that it can not be smoothly mapped from the unit square. READ MORE