Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 1178 for “"condensation"”.
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Condensation of Immiscible Mixtures
Made available in DSpace on 2014-12-10T21:24:43Z (GMT). No. of bitstreams: 1 7114678.pdf: 4841876 bytes, checksum: 50b98a569e7d593f527988773186912b (MD5) Previous issue date: 1970
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Dropwise Condensation on Fins
Made available in DSpace on 2014-12-10T21:24:48Z (GMT). No. of bitstreams: 1 7212375.pdf: 8520467 bytes, checksum: 8db6375dbc50c2861c95f3deb826200b (MD5) Previous issue date: 1971
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Condensation in refrigeration condensers.
Massachusetts Institute of Technology. Dept. of Mechanical Engineering. Thesis. 1972. Ph.D.
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Mechanism of dropwise condensation
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1963.
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Condensation of terephthalaldehyde and hydroxyacetophenones
… work. The two methods considered were: (1) The condensation of terephthalaldehyde with the benzoates of o-hydroxyacetophenone, o,p-hydroxyacetophenone and o,m,p-trihydroxyacetophenone respectively in dry ethyl acetate using dry hydrogen chloride as the condensing agent, with subsequent …
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Ultrasonic Modification of Condensation Processes
Condensation processes of a thin metal film are a direct result of interfacial energies. The realationships between these energies are virtually identical to those between an adhesive that wets a solid substrate. Using adhesion as a model, a method of modifying the interfacial energies of a gold on …
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Gold Surfaces for Dropwise Condensation
… were investigated as promoters of dropwise condensation of steam at atmospheric pressure. Seven gold electroplating baths, one electroless immersion gold plating bath, and vacuum gold vapor deposition were used as deposition techniques. Five different surface preparation techniques of a pure …
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Dropwise Condensation of Ethylene Glycol
Made available in DSpace on 2014-12-08T23:18:10Z (GMT). No. of bitstreams: 1 6511852.pdf: 3234683 bytes, checksum: 93b01d01b01aa3d8fde78b3f1ed3ebe8 (MD5) Previous issue date: 1965
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Microscopic Study of Dropwise Condensation
Made available in DSpace on 2014-12-05T17:15:35Z (GMT). No. of bitstreams: 1 6101678.pdf: 4426545 bytes, checksum: a8f27b9cc3a75215f853dbe23680f5a5 (MD5) Previous issue date: 1961
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Dropwise condensation on hydrophilic surfaces
Droplet nucleation and condensation are ubiquitous phenomena in nature and industry. Over the past century, research has shown dropwise condensation heat transfer on non-wetting surfaces to be an order of magnitude higher than filmwise condensation heat transfer on wetting substrates. However, the …
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Alkaline condensation of ethyl alcohol
Thesis: B.S., Massachusetts Institute of Technology, Department of Chemical Engineering, 1953
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Enhanced condensation with active methods
Condensation of low surface tension fluids is important in liquefied natural gas processing and refrigeration systems. Current state of the art low surface energy low hysteresis coatings are not able to achieve dropwise condensation below 10 mN/m. Surface acoustic waves are proposed as an active …
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Vapor condensation on turbulent liquid
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1991.
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Condensation in horizontal smooth round tube
… point of view, first droplet of liquid during condensation appears at quality one and the last vapor disappears at quality zero. This is because thermodynamic assumes equilibrium and temperature to be uniform. Therefore, conventional modeling of condensation typically contains three regions: …
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Drop Condensation on a Horizontal Plate
Made available in DSpace on 2014-12-08T23:18:09Z (GMT). No. of bitstreams: 1 6507135.pdf: 9802306 bytes, checksum: 9ddea89108e9313754f9033487644037 (MD5) Previous issue date: 1965
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String field theory and tachyon condensation
In this thesis I discuss various aspects of Witten's cubic string field theory. After a brief review of the basics of string field theory we begin by showing how string field theory can be used to check certain conjectures about the tachyon vacuum. We then discuss the problem of trying to globally …
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Condensation heat transfer on nanoengineered surfaces
… a surface that promotes robust dropwise condensation. Due to their remarkably low droplet adhesion, superhydrophobic surfaces were investigated for application to dropwise condensation. Although precise model superhydrophobic surfaces were necessary to gain insight into these phenomena, …
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