Matches in SemOpenAlex for { <https://semopenalex.org/work/W292519613> ?p ?o ?g. }
Showing items 1 to 63 of
63
with 100 items per page.
- W292519613 abstract "A new constitutive material model intended for thermo plastics, developed at NTNU, was studied in this thesis. The model is implemented as a user-defined material in the finite element code LS-DYNA. For calibration and validation of the model an extensive battery of material and component tests of HDPE and PVC were conducted and reported. For a material model to gain popularity easy calibration is vital. An easy to use analytical calibration procedure has therefore been developed, eliminating the need for inverse modelling. The calibration procedure has shown good results in numerical simulations of the material tests of the materials studied here. The procedure is, however, based on a simplification of the constitutive relations of the model. The safe use of the procedure will thus have limitations, which should be investigated further. In order to validate the material model numerical simulations of well defined three-point bending tests, as well as material tests in tension and compression, have been used. The model performs well in material test result reproduction, but does not capture all strain rate effects observed in the material tests. The over all impression is that the model performs well in predicting bending behaviour. A major concern in bending and compression simulations is the plastic potential function used in the model. This predicts dilatation incompression and thus over estimates transverse strains and in turn compressive stresses in bending." @default.
- W292519613 created "2016-06-24" @default.
- W292519613 creator A5011480689 @default.
- W292519613 date "2010-01-01" @default.
- W292519613 modified "2023-09-26" @default.
- W292519613 title "Tests and numerical simulations of polymer components: Numerical validation of a constitutive material model for thermo plastics" @default.
- W292519613 hasPublicationYear "2010" @default.
- W292519613 type Work @default.
- W292519613 sameAs 292519613 @default.
- W292519613 citedByCount "0" @default.
- W292519613 crossrefType "dissertation" @default.
- W292519613 hasAuthorship W292519613A5011480689 @default.
- W292519613 hasConcept C105795698 @default.
- W292519613 hasConcept C127413603 @default.
- W292519613 hasConcept C135628077 @default.
- W292519613 hasConcept C159985019 @default.
- W292519613 hasConcept C165838908 @default.
- W292519613 hasConcept C180016635 @default.
- W292519613 hasConcept C192562407 @default.
- W292519613 hasConcept C202973686 @default.
- W292519613 hasConcept C31555180 @default.
- W292519613 hasConcept C33923547 @default.
- W292519613 hasConcept C66938386 @default.
- W292519613 hasConcept C87210426 @default.
- W292519613 hasConceptScore W292519613C105795698 @default.
- W292519613 hasConceptScore W292519613C127413603 @default.
- W292519613 hasConceptScore W292519613C135628077 @default.
- W292519613 hasConceptScore W292519613C159985019 @default.
- W292519613 hasConceptScore W292519613C165838908 @default.
- W292519613 hasConceptScore W292519613C180016635 @default.
- W292519613 hasConceptScore W292519613C192562407 @default.
- W292519613 hasConceptScore W292519613C202973686 @default.
- W292519613 hasConceptScore W292519613C31555180 @default.
- W292519613 hasConceptScore W292519613C33923547 @default.
- W292519613 hasConceptScore W292519613C66938386 @default.
- W292519613 hasConceptScore W292519613C87210426 @default.
- W292519613 hasLocation W2925196131 @default.
- W292519613 hasOpenAccess W292519613 @default.
- W292519613 hasPrimaryLocation W2925196131 @default.
- W292519613 hasRelatedWork W152571806 @default.
- W292519613 hasRelatedWork W1996641620 @default.
- W292519613 hasRelatedWork W1998053719 @default.
- W292519613 hasRelatedWork W2007310821 @default.
- W292519613 hasRelatedWork W2026686239 @default.
- W292519613 hasRelatedWork W2032867945 @default.
- W292519613 hasRelatedWork W2052315797 @default.
- W292519613 hasRelatedWork W2075916563 @default.
- W292519613 hasRelatedWork W2080171004 @default.
- W292519613 hasRelatedWork W216656413 @default.
- W292519613 hasRelatedWork W2269214833 @default.
- W292519613 hasRelatedWork W2286944601 @default.
- W292519613 hasRelatedWork W2516053373 @default.
- W292519613 hasRelatedWork W2584461499 @default.
- W292519613 hasRelatedWork W2591448064 @default.
- W292519613 hasRelatedWork W2916726757 @default.
- W292519613 hasRelatedWork W3006060245 @default.
- W292519613 hasRelatedWork W3154240319 @default.
- W292519613 hasRelatedWork W3158780295 @default.
- W292519613 hasRelatedWork W2888556352 @default.
- W292519613 isParatext "false" @default.
- W292519613 isRetracted "false" @default.
- W292519613 magId "292519613" @default.
- W292519613 workType "dissertation" @default.