DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | 이행기 | - |
dc.contributor.author | Jin, Dong Woo | - |
dc.contributor.author | 진동우 | - |
dc.date.accessioned | 2024-08-08T19:30:44Z | - |
dc.date.available | 2024-08-08T19:30:44Z | - |
dc.date.issued | 2024 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=1097753&flag=dissertation | en_US |
dc.identifier.uri | http://hdl.handle.net/10203/321918 | - |
dc.description | 학위논문(박사) - 한국과학기술원 : 건설및환경공학과, 2024.2,[v, 68 p. :] | - |
dc.description.abstract | In this dissertation, a probabilistic micromechanical framework is proposed to quantify numerically the self-healing capabilities of polymers containing microcapsules. A two-step self-healing process is designed in this study: A probabilistic micromechanical framework based on the ensemble volume-averaging method is derived for the polymers, and a hitting probability model combined with a crack nucleation model is then utilized for encountering microcapsules and microcracks. Using this framework, a series of parametric investigations are performed to examine the influence of various model parameters (e.g., the volume fraction of microcapsules, microcapsule radius, radius ratio of microcracks to microcapsules, microcrack aspect ratio, and scale parameter) on the self-healing capabilities of the polymers. The proposed framework is also implemented into a finite element code to solve the self-healing behavior of tapered double cantilever beam specimens. | - |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | 자기치유▼a고분자 복합체▼a미세역학▼a확률론적 접근방법 | - |
dc.subject | Self-healing▼aPolymeric composites▼aMicromechanics▼aProbabilistic approach | - |
dc.title | Probabilistic micromechanical framework for self-healing materials containing microcapsules | - |
dc.title.alternative | 미세캡슐 함유 자기치유 재료의 확률론적 미세역학 모델링 | - |
dc.type | Thesis(Ph.D) | - |
dc.identifier.CNRN | 325007 | - |
dc.description.department | 한국과학기술원 :건설및환경공학과, | - |
dc.contributor.alternativeauthor | Lee, Haeng-Ki | - |
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