Search for dissertations about: "PDES"

Showing result 1 - 5 of 71 swedish dissertations containing the word PDES.

  2. 1. Synchronization Techniques in Parallel Discrete Event Simulation

    Author : Jonatan Lindén; Bengt Jonsson; Christopher D. Carothers; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Parallel discrete event simulation; Discrete event simulation; PDES; Optimism control; Computer Science; Datavetenskap;

    Abstract : Discrete event simulation is an important tool for evaluating system models in many fields of science and engineering. To improve the performance of large-scale discrete event simulations, several techniques to parallelize discrete event simulation have been developed. READ MORE

  4. 2. Wavelet Solvers for Hyperbolic PDEs

    Author : Johan Waldén; Bertil Gustafsson; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Numerical Analysis; Numerisk analys;

    Abstract : .... READ MORE

  5. 3. Wavelet Based Methods for Time Dependent PDEs

    Author : Mats Holmström; Bertil Gustafsson; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Numerical Analysis; Numerisk analys;

    Abstract : .... READ MORE

  6. 4. Global radial basis function collocation methods for PDEs

    Author : Ulrika Sundin; Elisabeth Larsson; Simon Hubbert; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Scientific Computing; Beräkningsvetenskap;

    Abstract : Radial basis function (RBF) methods are meshfree, i.e., they can operate on unstructured node sets. Because the only geometric information required is the pairwise distance between the node points, these methods are highly flexible with respect to the geometry of the computational domain. READ MORE

  7. 5. Two Problems in non-linear PDE’s with Phase Transitions

    Author : Karl Jonsson; Henrik Shahgholian; Tomas Sjödin; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Conductivity jump; Free boundary problem; Quasilinear elliptic equation; Mathematical techniques; Nonlinear analysis; Free boundary; Free-boundary problems; Quasi-linear elliptic; Quasilinear elliptic equations; Hele-Shaw flow; non-local; implicit function theorem; Heterogeneous Multi Scale; HMM; Finite Element; FEM; FE; Mathematics; Matematik;

    Abstract : This thesis is in the field of non-linear partial differential equations (PDE), focusing on problems which show some type of phase-transition. A single phase Hele-Shaw flow models a Newtoninan fluid which is being injected in the space between two narrowly separated parallel planes. READ MORE