Matches in SemOpenAlex for { <https://semopenalex.org/work/W2035680402> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W2035680402 abstract "In recent years a lot of research has been performed on the development of numerical tools for viscoelastic flow simulations. The nature of the governing equations, i.e. constitutive equations and conservation of mass and momentum, requires that special attention has to be paid to the numerical solution algorithm. For instance, a major problem that needs to be resolved is the loss of stability of standard Galerkin solution procedures with increasing Weissenberg numbers. To overcome this problem, several stabilising techniques have been proposed such as application of Petrov-Galerkin weighting or discontinuous methods, as is common for finite difference schemes. Another challenging task is created by the complex rheology of viscoelastic fluids. Since, realistic analysis of polymer flows compels the use of multiple viscoelastic modes, a very large number of global degrees of freedom is obtained when mixed methods are applied. This, in turn, requires a highly efficient solution strategy. The mixed finite element method that will be presented is based on a new Discontinuous Galerkin technique to obtain local discontinuous approximations of all independent variables. Although closely related to the mortar element method, this discontinuous technique allows for jumps across the element boundaries and does not require auxiliary variables to enforce continuity. Due to the local support of the polynomial basis, the method is suited for an element-by-element time marching algorithm yielding an efficient handling of the multitude of unknowns. Furthermore, the local character of the bases implies that the method is highly flexible and suited for adaptive polynomial refinement and non-matching grids." @default.
- W2035680402 created "2016-06-24" @default.
- W2035680402 creator A5032481936 @default.
- W2035680402 creator A5034179091 @default.
- W2035680402 creator A5065129326 @default.
- W2035680402 date "1999-01-01" @default.
- W2035680402 modified "2023-09-23" @default.
- W2035680402 title "On the stability of low-order continuous and discontinuous mixed finite element methods in viscoeleastic fluid mechanics" @default.
- W2035680402 hasPublicationYear "1999" @default.
- W2035680402 type Work @default.
- W2035680402 sameAs 2035680402 @default.
- W2035680402 citedByCount "0" @default.
- W2035680402 crossrefType "journal-article" @default.
- W2035680402 hasAuthorship W2035680402A5032481936 @default.
- W2035680402 hasAuthorship W2035680402A5034179091 @default.
- W2035680402 hasAuthorship W2035680402A5065129326 @default.
- W2035680402 hasConcept C112972136 @default.
- W2035680402 hasConcept C119857082 @default.
- W2035680402 hasConcept C121332964 @default.
- W2035680402 hasConcept C126255220 @default.
- W2035680402 hasConcept C135628077 @default.
- W2035680402 hasConcept C144468803 @default.
- W2035680402 hasConcept C186899397 @default.
- W2035680402 hasConcept C208081375 @default.
- W2035680402 hasConcept C2524010 @default.
- W2035680402 hasConcept C2779680939 @default.
- W2035680402 hasConcept C28826006 @default.
- W2035680402 hasConcept C33923547 @default.
- W2035680402 hasConcept C38349280 @default.
- W2035680402 hasConcept C41008148 @default.
- W2035680402 hasConcept C62520636 @default.
- W2035680402 hasConcept C92244383 @default.
- W2035680402 hasConcept C97355855 @default.
- W2035680402 hasConceptScore W2035680402C112972136 @default.
- W2035680402 hasConceptScore W2035680402C119857082 @default.
- W2035680402 hasConceptScore W2035680402C121332964 @default.
- W2035680402 hasConceptScore W2035680402C126255220 @default.
- W2035680402 hasConceptScore W2035680402C135628077 @default.
- W2035680402 hasConceptScore W2035680402C144468803 @default.
- W2035680402 hasConceptScore W2035680402C186899397 @default.
- W2035680402 hasConceptScore W2035680402C208081375 @default.
- W2035680402 hasConceptScore W2035680402C2524010 @default.
- W2035680402 hasConceptScore W2035680402C2779680939 @default.
- W2035680402 hasConceptScore W2035680402C28826006 @default.
- W2035680402 hasConceptScore W2035680402C33923547 @default.
- W2035680402 hasConceptScore W2035680402C38349280 @default.
- W2035680402 hasConceptScore W2035680402C41008148 @default.
- W2035680402 hasConceptScore W2035680402C62520636 @default.
- W2035680402 hasConceptScore W2035680402C92244383 @default.
- W2035680402 hasConceptScore W2035680402C97355855 @default.
- W2035680402 hasLocation W20356804021 @default.
- W2035680402 hasOpenAccess W2035680402 @default.
- W2035680402 hasPrimaryLocation W20356804021 @default.
- W2035680402 hasRelatedWork W118794991 @default.
- W2035680402 hasRelatedWork W1639447725 @default.
- W2035680402 hasRelatedWork W17095870 @default.
- W2035680402 hasRelatedWork W2127563055 @default.
- W2035680402 hasRelatedWork W2171985684 @default.
- W2035680402 hasRelatedWork W2185380769 @default.
- W2035680402 hasRelatedWork W2327625733 @default.
- W2035680402 hasRelatedWork W2335620392 @default.
- W2035680402 hasRelatedWork W2611381204 @default.
- W2035680402 hasRelatedWork W2614636842 @default.
- W2035680402 hasRelatedWork W2627081135 @default.
- W2035680402 hasRelatedWork W2669938236 @default.
- W2035680402 hasRelatedWork W2773135778 @default.
- W2035680402 hasRelatedWork W2785844972 @default.
- W2035680402 hasRelatedWork W2952742607 @default.
- W2035680402 hasRelatedWork W2963959850 @default.
- W2035680402 hasRelatedWork W2972463110 @default.
- W2035680402 hasRelatedWork W2999207629 @default.
- W2035680402 hasRelatedWork W3008038911 @default.
- W2035680402 hasRelatedWork W303881612 @default.
- W2035680402 isParatext "false" @default.
- W2035680402 isRetracted "false" @default.
- W2035680402 magId "2035680402" @default.
- W2035680402 workType "article" @default.