Matches in SemOpenAlex for { <https://semopenalex.org/work/W3120224764> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W3120224764 abstract "Abstract Initial mechanical behavior of Ceramic Matrix Composites (CMCs) is linear until the proportional limit. This initial behavior is characterized by linear elastic properties, which are anisotropic due to the orientation and arrangement of fibers in the matrix. The linear elastic properties are needed during various phases of analysis and design of CMC components. CMCs are typically made with ceramic unidirectional or woven fiber preforms embedded in a ceramic matrix formed via various processing routes. The matrix processing of interest in this work is that formed via Polymer Impregnation and Pyrolysis (PIP). As this process involves pyrolysis process to convert a pre-ceramic polymer into ceramic, considerable volume shrinkage occurs in the material. This volume shrinkage leads to significant defects in the final material in the forms of porosity of various size, shape, and volume fraction. These defect structures can have a significant impact on the elastic and damage response of the material. In this paper, we develop a new micromechanics modeling framework to study the effects of processing-induced defects on linear elastic response of a PIP-derived CMC. A combination of analytical and computational micromechanics approaches is used to derive the overall elastic tensor of the CMC as a function of the underlying constituents and/or defect structures. It is shown that the volume fraction and aspect ratio of porosity at various length-scales plays an important role in accurate prediction of the elastic tensor. Specifically, it is shown that the through-thickness elastic tensor components cannot be predicted accurately using the micromechanics models unless the effects of defects are considered." @default.
- W3120224764 created "2021-01-18" @default.
- W3120224764 creator A5014333495 @default.
- W3120224764 date "2020-09-21" @default.
- W3120224764 modified "2023-09-25" @default.
- W3120224764 title "Micromechanics Approach for the Overall Elastic Properties of Ceramic Matrix Composites Incorporating Defect Structures" @default.
- W3120224764 doi "https://doi.org/10.1115/gt2020-16056" @default.
- W3120224764 hasPublicationYear "2020" @default.
- W3120224764 type Work @default.
- W3120224764 sameAs 3120224764 @default.
- W3120224764 citedByCount "1" @default.
- W3120224764 countsByYear W31202247642021 @default.
- W3120224764 crossrefType "proceedings-article" @default.
- W3120224764 hasAuthorship W3120224764A5014333495 @default.
- W3120224764 hasConcept C104779481 @default.
- W3120224764 hasConcept C106487976 @default.
- W3120224764 hasConcept C121332964 @default.
- W3120224764 hasConcept C127413603 @default.
- W3120224764 hasConcept C134132462 @default.
- W3120224764 hasConcept C135628077 @default.
- W3120224764 hasConcept C159985019 @default.
- W3120224764 hasConcept C180145272 @default.
- W3120224764 hasConcept C192562407 @default.
- W3120224764 hasConcept C3161131 @default.
- W3120224764 hasConcept C37167619 @default.
- W3120224764 hasConcept C43486711 @default.
- W3120224764 hasConcept C47566043 @default.
- W3120224764 hasConcept C62520636 @default.
- W3120224764 hasConcept C65590680 @default.
- W3120224764 hasConcept C6648577 @default.
- W3120224764 hasConcept C66938386 @default.
- W3120224764 hasConcept C85725439 @default.
- W3120224764 hasConceptScore W3120224764C104779481 @default.
- W3120224764 hasConceptScore W3120224764C106487976 @default.
- W3120224764 hasConceptScore W3120224764C121332964 @default.
- W3120224764 hasConceptScore W3120224764C127413603 @default.
- W3120224764 hasConceptScore W3120224764C134132462 @default.
- W3120224764 hasConceptScore W3120224764C135628077 @default.
- W3120224764 hasConceptScore W3120224764C159985019 @default.
- W3120224764 hasConceptScore W3120224764C180145272 @default.
- W3120224764 hasConceptScore W3120224764C192562407 @default.
- W3120224764 hasConceptScore W3120224764C3161131 @default.
- W3120224764 hasConceptScore W3120224764C37167619 @default.
- W3120224764 hasConceptScore W3120224764C43486711 @default.
- W3120224764 hasConceptScore W3120224764C47566043 @default.
- W3120224764 hasConceptScore W3120224764C62520636 @default.
- W3120224764 hasConceptScore W3120224764C65590680 @default.
- W3120224764 hasConceptScore W3120224764C6648577 @default.
- W3120224764 hasConceptScore W3120224764C66938386 @default.
- W3120224764 hasConceptScore W3120224764C85725439 @default.
- W3120224764 hasLocation W31202247641 @default.
- W3120224764 hasOpenAccess W3120224764 @default.
- W3120224764 hasPrimaryLocation W31202247641 @default.
- W3120224764 hasRelatedWork W16906705 @default.
- W3120224764 hasRelatedWork W17197642 @default.
- W3120224764 hasRelatedWork W18879768 @default.
- W3120224764 hasRelatedWork W19332321 @default.
- W3120224764 hasRelatedWork W2618503 @default.
- W3120224764 hasRelatedWork W3144264 @default.
- W3120224764 hasRelatedWork W32865472 @default.
- W3120224764 hasRelatedWork W33534037 @default.
- W3120224764 hasRelatedWork W47167338 @default.
- W3120224764 hasRelatedWork W7883159 @default.
- W3120224764 isParatext "false" @default.
- W3120224764 isRetracted "false" @default.
- W3120224764 magId "3120224764" @default.
- W3120224764 workType "article" @default.