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Capturing Rate-Dependent Shear Localization Using a Traction Balance Mixed Zone Closure Model and a Shear Band Insertion Mechanism
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| 자료유형 | 학위논문 |
|---|---|
| 서명/저자사항 | Capturing Rate-Dependent Shear Localization Using a Traction Balance Mixed Zone Closure Model and a Shear Band Insertion Mechanism. |
| 개인저자 | Margraf, Jonathan David. |
| 단체저자명 | University of California, Davis. Civil and Environmental Engineering. |
| 발행사항 | [S.l.]: University of California, Davis., 2019. |
| 발행사항 | Ann Arbor: ProQuest Dissertations & Theses, 2019. |
| 형태사항 | 148 p. |
| 기본자료 저록 | Dissertations Abstracts International 81-04B. Dissertation Abstract International |
| ISBN | 9781085794725 |
| 학위논문주기 | Thesis (Ph.D.)--University of California, Davis, 2019. |
| 일반주기 |
Source: Dissertations Abstracts International, Volume: 81-04, Section: B.
Advisor: Rashid, Mark M. |
| 이용제한사항 | This item must not be sold to any third party vendors. |
| 요약 | True stress equilibrium between distinct materials cohabiting a single finite element has been achieved through an iterative traction balance algorithm. Legacy mixed zone mechanisms control the material evolution through partitioning of the material strain increments to satisfy various definitions of consistency between component materials through a time step. These traditional methods typically disregard the material interface, therefore could suffer in accuracy when material strength is of significance. In such cases the behavioral response is better captured by instead requiring a balance of forces across a material interface by means of equilibrating the respective traction vectors. The proposed method has universal material applicability, in that it is compatible with all forms of material models. Current methodology, however, limits the number of associated zonal materials to two |
| 일반주제명 | Materials science. Mechanics. Civil engineering. |
| 언어 | 영어 |
| 바로가기 | 
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