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 1651 for “"Engines"”.
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Pumping engines
Thesis: B.S., Massachusetts Institute of Technology, Department of Mechanical Engineering, 1876
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Molecules to engines : combustion chemistry of alcohols and their application to advanced engines
… predicting how new fuels will perform in future engines are in many ways more valuable than knowing which fuels perform well in today's engines. Predictive theoretical modeling is required to efficiently screen candidates. The selection of a good candidate fuel requires the development of …
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Optimal Control of Stirling Engines
In dieser Arbeit wird eine Methode zur Leistungsoptimierung der Kolbenpfade von Stirling-Motoren entwickelt, die auf der Theorie der optimalen Steuerung beruht. Für die effiziente praktische Umsetzbarkeit ist dabei ein geringer numerischer Aufwand des eingesetzten thermodynamischen Modells …
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Review of Decatur pumping engines
Made available in DSpace on 2017-11-30T22:45:58Z (GMT). No. of bitstreams: 2 5959320.pdf: 3498549 bytes, checksum: f353a2ff2b08b13823f4306f78d0fb29 (MD5) license.txt: 4813 bytes, checksum: 715c4321821a960fa1a1e91d2ac7ebce (MD5) Previous issue date: 1899
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Water ingestion in jet engines.
Civil aircraft engines are required to operate reliably in a variety of inclement weather situations. Ingestion of airborne water has been found to cause problems for certain engine types, particularly during aircraft descent at low engine power settings. The effects of water ingestion under these …
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The efficiency of marine engines
Thesis: B.S., Massachusetts Institute of Technology, Department of Mechanical Engineering, 1876
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Dual fueling agricultural size diesel engines
Call number: LD2668 .T4 1969 L43
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THERMAL MANAGEMENT OF ROTATING DETONATION ENGINES
… Laboratories regarding Rotating Detonation Engines (RDEs), a concept which has attracted considerable attention globally in recent years due to the immense academic progress on the topic and its prospective commercial viability, particularly in relation to aerospace propulsion and power …
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Preliminary design of twin-cylinder engines
… of single-cylinder and twin-cylinder engines (including in-line or boxer, in-phase or out-of-phase motion of the piston) are considered. All of these configurations are characterized by their own set of forces and moments. As the free forces and moments are responsible for engine …
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A toolkit for constructing refactoring engines
Building an automated refactoring tool for a new programming language is an expensive and time-consuming process. Usually, only a small fraction of the tool's code is devoted to refactoring transformations; most of the code is devoted to supporting components. This dissertation shows that much of …
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Closed-loop iterative molecular discovery engines
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2025-08-01
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Knock damage in spark-ignition engines
… caused by knocking combustion in spark-ignition engines. A literature review indicated that, in general, research into knock has focused on the causes and avoidance of knock, rather than on the damage resulting from knock. The few published works concerning the effects of knock were mainly …
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Heat losses in internal combustion engines
… cooling and heat losses in internal combustion engines. The object of this work was to examine and research various cooling concepts and methods to reduce heat loss to engine coolant, improve thermal efficiency and to predict heat transfer values for these alternatives. The optimum system to be …
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Waste heat reclamation in aircraft engines
Thesis: S.M., Massachusetts Institute of Technology, Department of Mechanical Engineering, 2014.
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Scaling considerations for small aircraft engines
Small aircraft engines traditionally have poorer performance compared to larger engines, which until recently, has been a factor that outweighed the aerodynamic benefits of commoditized and distributed propulsion. Improvements in the performance of small engines have, however, prompted another look …
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Variable compression ratio for dirigible engines
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1933.
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Combustion efficiency in internal combustion engines
Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1985.
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Piston slap noise in diesel engines
Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Ocean Engineering, 1982.
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Investigations of Injectors for Scramjet Engines
An experimental study of an aerodynamic ramp (aeroramp) injector was conducted at Virginia Tech. The aeroramp consisted of an array of two rows with two columns of flush-wall holes that induce vorticity and enhance mixing. For comparison, a single-hole circular injector with the same area angled …
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