dc.contributor.advisor | Lombardo, Stephen J. (Stephen John) | eng |
dc.contributor.author | Yun, Jeong Woo, 1975- | eng |
dc.date.issued | 2007 | eng |
dc.date.submitted | 2007 Spring | eng |
dc.description | The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. | eng |
dc.description | Title from title screen of research.pdf file (viewed on October 16, 2007) | eng |
dc.description | Vita. | eng |
dc.description | Thesis (Ph. D.) University of Missouri-Columbia 2007. | eng |
dc.description.abstract | The permeability of unlaminated and laminated green tapes was determined as a function of binder content for binder removed by air oxidation. The tapes are comprised of barium titanate as the dielectric, and polyvinyl butyral and dioctyl phthanlate are the main compoents of the binder mixture. The flow in porous media through the tapes was analyzed in terms of models for describing Knudsen, slip, and Poiseuille flow mechanisms. The characteristic pore size was determined to be 0.5-2 [mu]m, and thus Poiseuille flow was the dominant transport mechanism contributing to the flux. The permeability was then determined from Darcy's law for flow in porous media. The permeability was also determined from micro-structural attributes in terms of the specific surface, the pore fraction, and a term to account for tortuosity and constrictions. The permeability and adhesion strength of laminated green ceramic tapes were determined as a function of lamination conditions of time, temperature, and pressure. | eng |
dc.description.bibref | Includes bibliographical references. | eng |
dc.identifier.merlin | b60586448 | eng |
dc.identifier.oclc | 174230912 | eng |
dc.identifier.uri | https://doi.org/10.32469/10355/4806 | eng |
dc.identifier.uri | https://hdl.handle.net/10355/4806 | |
dc.language | English | eng |
dc.publisher | University of Missouri--Columbia | eng |
dc.relation.ispartofcommunity | University of Missouri--Columbia. Graduate School. Theses and Dissertations | eng |
dc.rights | OpenAccess. | eng |
dc.rights.license | This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License. | |
dc.subject | barium titanatebarium titanate. | eng |
dc.subject | barium titanatebarium titanate | eng |
dc.subject.lcsh | Ceramic materials -- Permeability | eng |
dc.subject.lcsh | Binders (Materials) -- Permeability | eng |
dc.subject.lcsh | Porous materials -- Permeability | eng |
dc.subject.lcsh | Laminated materials -- Permeability | eng |
dc.subject.lcsh | Diethylhexyl phthalate | eng |
dc.title | Permeability analysis for thermal binder removal from green ceramic bodies | eng |
dc.type | Thesis | eng |
thesis.degree.discipline | Chemical engineering (MU) | eng |
thesis.degree.grantor | University of Missouri--Columbia | eng |
thesis.degree.level | Doctoral | eng |
thesis.degree.name | Ph. D. | eng |