If this is your thesis or dissertation, and want to learn how to access it or for more information about readership statistics, contact us at STARS@ucf.edu
","Master of Science in Aerospace Engineering (M.S.A.E.)","College of Engineering and Computer Science","Mechanical and Aerospace Engineering","Aerospace Engineering; Space System Design and Engineering"]},{"key":"dc:description.abstract","label":"Abstract","values":["To enhance mechanical and/or electrical properties of composite materials used in additive manufacturing, nanoparticles are often time deposited to form nanocomposite layers. To customize the mechanical and/or electrical properties, the thickness of such nanocomposite layers must be precisely controlled. A thickness model of filter cakes created through a spray assisted vacuum filtration is presented in this paper, to enable the development of advanced thickness controllers. The mass transfer dynamics in the spray atomization and vacuum filtration are studied for the mass of solid particles and mass of water in differential areas, and then the thickness of a filter cake is derived. A two-loop nonlinear constrained optimization approach is used to identify the unknown parameters in the model. Experiments involving depositing carbon nanofibers in a sheet of paper are used to measure the ability of the model to mimic the filtration process."]},{"key":"dc:format","label":"Dc Format","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["Deposition Thickness Modeling and Parameter Identification for Spray Assisted Vacuum Filtration Process in Additive Manufacturing"]}]}],"canonical_facts":{"dc:contributor":["Xu, Yunjun"],"dc:creator":["Mark, August"],"dc:description":["If this is your thesis or dissertation, and want to learn how to access it or for more information about readership statistics, contact us at STARS@ucf.edu
","Master of Science in Aerospace Engineering (M.S.A.E.)","College of Engineering and Computer Science","Mechanical and Aerospace Engineering","Aerospace Engineering; Space System Design and Engineering"],"dc:description.abstract":["To enhance mechanical and/or electrical properties of composite materials used in additive manufacturing, nanoparticles are often time deposited to form nanocomposite layers. To customize the mechanical and/or electrical properties, the thickness of such nanocomposite layers must be precisely controlled. A thickness model of filter cakes created through a spray assisted vacuum filtration is presented in this paper, to enable the development of advanced thickness controllers. The mass transfer dynamics in the spray atomization and vacuum filtration are studied for the mass of solid particles and mass of water in differential areas, and then the thickness of a filter cake is derived. A two-loop nonlinear constrained optimization approach is used to identify the unknown parameters in the model. Experiments involving depositing carbon nanofibers in a sheet of paper are used to measure the ability of the model to mimic the filtration process."],"dc:format":["application/pdf"],"dc:identifier":["CFE0005974"],"dc:identifier.uri":["https://stars.library.ucf.edu/etd/1463"],"dc:language":["English"],"dc:subject":["Spray atomization","vacuum filtration","additive manufacturing","process modeling","parameter identification","Aerospace Engineering","Engineering","Space Vehicles","Dissertations, Academic -- Engineering and Computer Science; Engineering and Computer Science -- Dissertations, Academic"],"dc:title":["Deposition Thickness Modeling and Parameter Identification for Spray Assisted Vacuum Filtration Process in Additive Manufacturing"],"dc:type":["Masters Thesis (Open Access)"]},"updated_at":"2026-07-24T05:10:18Z"}