DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Ryu, Seung Hwa | - |
dc.contributor.advisor | 유승화 | - |
dc.contributor.author | Jung, Ji Young | - |
dc.date.accessioned | 2019-08-28T02:44:07Z | - |
dc.date.available | 2019-08-28T02:44:07Z | - |
dc.date.issued | 2019 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=843722&flag=dissertation | en_US |
dc.identifier.uri | http://hdl.handle.net/10203/265903 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 기계공학과, 2019.2,[v, 36 p. :] | - |
dc.description.abstract | We obtained the analytical expression for the effective thermoelectric properties and dimensionless figure of merit of a composite with interfacial electrical and thermal resistances using a micromechanics-based homogenisation. For the first time, we derived the Eshelby tensor for a spherical inclusion as a function of the interfacial resistances and obtained the solutions of the effective Seebeck coefficient and the electrical and thermal conductivities of a composite, which were validated against finite-element analysis (FEA). Our analytical predictions well match the effective properties obtained from FEA with an inclusion volume fraction up to 15%. Because the effective properties were derived with the assumption of a small temperature difference, we discuss a heuristic method for obtaining the effective properties in the case where a thermoelectric composite is subjected to a large temperature difference. | - |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | Thermoelectricity▼ahomogenisation▼ainterfacial electrical resistance▼ainterfacial thermal resistance▼aseebeck coefficient | - |
dc.subject | 열전▼a균질화법▼a계면 전기 저항▼a계면 열 저항▼a지벡 계수 | - |
dc.title | Investigation of effective thermoelectric properties of composite with interfacial resistance using micromechanics-based homogenisation | - |
dc.title.alternative | 균질화법에 기반한 계면 저항이 존재하는 복합재의 유효 열전 물성치 연구 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 325007 | - |
dc.description.department | 한국과학기술원 :기계공학과, | - |
dc.contributor.alternativeauthor | 정지영 | - |
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