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 5068 for “"transient"”.
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Current transformers transient response modelling using electromagnetic transient program (EMTP)
The subject of this thesis is Current Transformer Transient response study using an electromagnetic Transient program (EMTP). Current transformers are considered eyes for power system protection. Behaviours of protection systems depend largely on information fed to them by instrument transformers. …
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Femtosecond Transient Imaging
This thesis proposes a novel framework called transient imaging for image formation and scene understanding through impulse illumination and time images. Using time-of-flight cameras and multi-path analysis of global light transport, we pioneer new algorithms and systems for scene understanding …
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The auto-transient family
Thesis (M.A.)--University of Kansas, Sociology, 1929.
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Transient response in harbors
Thesis. 1976. M.S.--Massachusetts Institute of Technology. Dept. of Civil Engineering.
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Constructing a Transient Permanence
… community as a building type that is not quite transient and not quite permanent.
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Transient flow of a slurry
The effect of solid particles on pressure transients produced by flow changes was studied. Water slurries of finely ground limestone were used at concentrations of 10%, 20%, 30%, and 35% by volume in experimental runs in a 2" pipeline. The experimental results were compared to computer simulations …
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Transient behavior of curved structures
… the nonlinear response of shallow arches under transient loading and characterizing these responses to assess the structure's ability to survive if the structure undergoes instabilities. Since no analytical solutions for general systems with snap-through exist, numerical models are needed in …
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Transient response of temperature sensors
Transient of time constant 10 seconds will be within 2 % of its final value in 40· seconds. Cancelling this response and iritroducing one of time constant 1 second enables the 2 % band to be reached in just 5 seconds. It was also possible to correct transient responses made up of two exponentials …
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Transient photoconduction in amorphous materials
… of computer programs capable of simulating the transient current pulses that would be expected for amorphous materials possessing known density of states distributions. Two simulation methods are used, the Monte Carlo technique and the finite difference method. While the Monte Carlo method makes …
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Transient Response of Induction Generators
Made available in DSpace on 2014-12-04T21:02:50Z (GMT). No. of bitstreams: 1 0015188.pdf: 1089968 bytes, checksum: e2d0289c654f3cece341ef16171d419f (MD5) Previous issue date: 1955
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Transient Phenomena in Annular Combustors
This thesis presents a detailed assessment of the transient phenomena related to the operation of annular gas turbine combustors, namely ignition and blow-off. The experiments were conducted on complex multi-burner geometries, close to realistic combustors, to provide a wide data set including …
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Dispatches from the transient city
… of populations in motion. This new form of transient urbanism will not replace the static city. Instead it is superimposed upon the existing city, and emerging from its obsolete artifacts. The city of Athens, Greece, a gateway into Europe and confluence on the migrant route from the Middle …
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Transient analysis of power selsyns.
Massachusetts Institute of Technology. Dept. of Electrical Engineering. Thesis. 1945. M.S.
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Parameter recovery for transient signals
Transient signals naturally arise in numerous disciplines for which the decay rates and amplitudes carry some informational significance. Even when the decay rates are known, solving for the amplitudes results in an ill-conditioned formulation. Transient signals in the presence of noise are further …
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Transient Analysis in Pipe Networks
… waves in domestic water supply systems. These transient conditions resulting in high pressures can cause pipe failures by damaging valves and fittings. In this study, basic equations for solving transient analysis problems are derived using method of characteristics. Two example problems are …
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Transient dynamics in plant population models
Transient dynamics describe short-term responses to unstable conditions in population models. Although the theoretical potential of these short-term effects to change interpretation of model behavior has been demonstrated, it is unclear whether transient analyses will be relevant or useful in …
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Transient dynamics in plant population models
Transient dynamics describe short-term responses to unstable conditions in population models. Although the theoretical potential of these short-term effects to change interpretation of model behavior has been demonstrated, it is unclear whether transient analyses will be relevant or useful in …
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Transient Electromagnetic Waves in Nonlinear Media
This thesis is concerned with the propagation of transient electromagnetic waves in nonlinear media. It consists of a General Introduction and five scientific papers. The General Introduction gives a broad overview of nonlinear electromagnetic phenomena. The emphasis is on the representation of the …
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Time domain classification of transient RFI
… work may increase the risk of RFI, especially transient RFI. A number of mitigation strategies have been employed, including the use of fixed and mobile RFI monitoring stations. Such stations operate independently of the main telescope arrays and continuously monitor a wide bandwidth in all …
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