Sökning: "superconvergence"
Hittade 2 avhandlingar innehållade ordet superconvergence.
1. Postprocessing Techniques and Adaptivity in the Finite Element Method
Sammanfattning : The Finite Element (FE) method is an approximate method and as such the accuracy of its solutions must be controlled to allow for a reliable application. This thesis deals with error estimation and improvements of the FE solutions based on superconvergent properties of the FE solution in certain points. LÄS MER
2. Stable and High-Order Finite Difference Methods for Multiphysics Flow Problems
Sammanfattning : Partial differential equations (PDEs) are used to model various phenomena in nature and society, ranging from the motion of fluids and electromagnetic waves to the stock market and traffic jams. There are many methods for numerically approximating solutions to PDEs. LÄS MER