Sökning: "Computer science numerical analysis high order reconstruction Conservation law finite volume method"

Hittade 2 avhandlingar innehållade orden Computer science numerical analysis high order reconstruction Conservation law finite volume method.

1. 1. Reconstruction Techniques and Finite Volume Schemes for Hyperbolic Conservation Laws

   Författare :Robert Artebrant; Matematik LTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; numerical analysis; Computer science; high order reconstruction; Conservation law; finite volume method; Datalogi; control; systems; kontroll; numerisk analys; system;

   Sammanfattning : This thesis concerns the numerical approximation of the solutions to hyperbolic conservation laws. In particular the research work focuses on reconstruction techniques; the reconstruction being the key ingredient in modern finite volume schemes aiming to increase spatial order of accuracy. LÄS MER

3. 2. Finite Volume Methods on Quadrilateral and Moving Meshes

   Författare :Fredrik Svensson; Matematik LTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; numerisk analys; system; kontroll; systems; control; numerical analysis; finite volume method; Datalogi; Computer science; moving mesh method; higher order reconstruction; hyperbolic conservation law;

   Sammanfattning : The topic of this thesis is the study of finite volume methods for hyperbolic conservation laws on non-uniform meshes. A high-order hyperbolic reconstruction method is presented. The method is constructed for quadrilateral meshes, since more realistic hyperbolic problems involve more complicated problem domains than the standard rectangular ones. LÄS MER