Matches in SemOpenAlex for { <https://semopenalex.org/work/W2955594350> ?p ?o ?g. }
Showing items 1 to 90 of
90
with 100 items per page.
- W2955594350 endingPage "156" @default.
- W2955594350 startingPage "123" @default.
- W2955594350 abstract "A novel multiscale algorithm based on the higher-order continuum at both micro- and macrostructural level is proposed for the consideration of the quasi-brittle damage response of heterogeneous materials. Herein, the microlevel damage is modelled by the degradation of the homogenized stress and tangent stiffness tensors, which are then upscaled to govern the localization at the macrolevel. The <i>C<sup>1</sup></i> continuity finite element employing a modified case of Mindlin’s form II strain energy density is derived for the softening analysis. To the authors’ knowledge, the finite element discretization based on the strain gradient theory is applied for the modeling of damage evolution at the microstructural level for heterogeneous materials for the first time. The advantage of the novel <i>C<sup>1</sup></i> finite element formulation in comparison with the standard finite element discretization in terms of the regularization efficiency as well as the objectivity has been shown. An isotropic damage law is used for the reduction of the constitutive and nonlocal material behaviour, which is necessary for the physically correct description of the localization formation in quasi-brittle materials. The capabilities of the derived finite element to capture the fully developed localization zones are tested on a random representative volume element (RVE) for several different loading cases. By employing the conventional second-order computational homogenization, the microstructural material constitutive response is averaged over the whole RVE area. In order to model the loss of structural integrity when sharp localization is formed across RVE, the specific conditions which detect a completely formed localization zone are developed. A new failure criterion at the microstructural level has been proposed. The derived finite element formulation, as well as the multiscale damage algorithm, are implemented into the finite element program ABAQUS. The capabilities of the presented multiscale scheme to capture the effects of the deformation localization are demonstrated by few benchmark numerical examples." @default.
- W2955594350 created "2019-07-12" @default.
- W2955594350 creator A5022414480 @default.
- W2955594350 creator A5049830813 @default.
- W2955594350 creator A5053149647 @default.
- W2955594350 creator A5055149770 @default.
- W2955594350 date "2019-01-01" @default.
- W2955594350 modified "2023-10-16" @default.
- W2955594350 title "A Multiscale Method for Damage Analysis of Quasi-Brittle Heterogeneous Materials" @default.
- W2955594350 doi "https://doi.org/10.32604/cmes.2019.06562" @default.
- W2955594350 hasPublicationYear "2019" @default.
- W2955594350 type Work @default.
- W2955594350 sameAs 2955594350 @default.
- W2955594350 citedByCount "3" @default.
- W2955594350 countsByYear W29555943502020 @default.
- W2955594350 countsByYear W29555943502021 @default.
- W2955594350 countsByYear W29555943502022 @default.
- W2955594350 crossrefType "journal-article" @default.
- W2955594350 hasAuthorship W2955594350A5022414480 @default.
- W2955594350 hasAuthorship W2955594350A5049830813 @default.
- W2955594350 hasAuthorship W2955594350A5053149647 @default.
- W2955594350 hasAuthorship W2955594350A5055149770 @default.
- W2955594350 hasBestOaLocation W29555943501 @default.
- W2955594350 hasConcept C121332964 @default.
- W2955594350 hasConcept C127413603 @default.
- W2955594350 hasConcept C130217890 @default.
- W2955594350 hasConcept C134306372 @default.
- W2955594350 hasConcept C135628077 @default.
- W2955594350 hasConcept C136478896 @default.
- W2955594350 hasConcept C159985019 @default.
- W2955594350 hasConcept C160635147 @default.
- W2955594350 hasConcept C184050105 @default.
- W2955594350 hasConcept C18903297 @default.
- W2955594350 hasConcept C192562407 @default.
- W2955594350 hasConcept C20192703 @default.
- W2955594350 hasConcept C202973686 @default.
- W2955594350 hasConcept C2778722038 @default.
- W2955594350 hasConcept C2779372316 @default.
- W2955594350 hasConcept C2781072879 @default.
- W2955594350 hasConcept C2781098093 @default.
- W2955594350 hasConcept C33923547 @default.
- W2955594350 hasConcept C57879066 @default.
- W2955594350 hasConcept C62520636 @default.
- W2955594350 hasConcept C66938386 @default.
- W2955594350 hasConcept C73000952 @default.
- W2955594350 hasConcept C86803240 @default.
- W2955594350 hasConceptScore W2955594350C121332964 @default.
- W2955594350 hasConceptScore W2955594350C127413603 @default.
- W2955594350 hasConceptScore W2955594350C130217890 @default.
- W2955594350 hasConceptScore W2955594350C134306372 @default.
- W2955594350 hasConceptScore W2955594350C135628077 @default.
- W2955594350 hasConceptScore W2955594350C136478896 @default.
- W2955594350 hasConceptScore W2955594350C159985019 @default.
- W2955594350 hasConceptScore W2955594350C160635147 @default.
- W2955594350 hasConceptScore W2955594350C184050105 @default.
- W2955594350 hasConceptScore W2955594350C18903297 @default.
- W2955594350 hasConceptScore W2955594350C192562407 @default.
- W2955594350 hasConceptScore W2955594350C20192703 @default.
- W2955594350 hasConceptScore W2955594350C202973686 @default.
- W2955594350 hasConceptScore W2955594350C2778722038 @default.
- W2955594350 hasConceptScore W2955594350C2779372316 @default.
- W2955594350 hasConceptScore W2955594350C2781072879 @default.
- W2955594350 hasConceptScore W2955594350C2781098093 @default.
- W2955594350 hasConceptScore W2955594350C33923547 @default.
- W2955594350 hasConceptScore W2955594350C57879066 @default.
- W2955594350 hasConceptScore W2955594350C62520636 @default.
- W2955594350 hasConceptScore W2955594350C66938386 @default.
- W2955594350 hasConceptScore W2955594350C73000952 @default.
- W2955594350 hasConceptScore W2955594350C86803240 @default.
- W2955594350 hasIssue "1" @default.
- W2955594350 hasLocation W29555943501 @default.
- W2955594350 hasOpenAccess W2955594350 @default.
- W2955594350 hasPrimaryLocation W29555943501 @default.
- W2955594350 hasRelatedWork W2018204879 @default.
- W2955594350 hasRelatedWork W2097222781 @default.
- W2955594350 hasRelatedWork W2168507591 @default.
- W2955594350 hasRelatedWork W2168830632 @default.
- W2955594350 hasRelatedWork W2270784712 @default.
- W2955594350 hasRelatedWork W2887528215 @default.
- W2955594350 hasRelatedWork W296733919 @default.
- W2955594350 hasRelatedWork W2995280871 @default.
- W2955594350 hasRelatedWork W3043659633 @default.
- W2955594350 hasRelatedWork W4226441171 @default.
- W2955594350 hasVolume "120" @default.
- W2955594350 isParatext "false" @default.
- W2955594350 isRetracted "false" @default.
- W2955594350 magId "2955594350" @default.
- W2955594350 workType "article" @default.