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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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Showing 211 to 220 of 17213 (0.052 seconds)Spelling suggestions: "subject:"anda diynamics"" "subject:"anda bdynamics""
| 211 |
A high-resolution coupled parabolic/elliptic Navier-Stokes solver for turbomachinery flowsNg, Edward Yin-Kwee January 1992 (has links)
No description available.
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| 212 |
Combining transition state theory with quasiclassical trajectory calculationsFrost, R. J. January 1987 (has links)
A new method of using quasiclassical trajectories to study the dynamics of elementary reactions is described. Trajectories are initiated in the phase space of a suitably chosen transition state and run forwards and backwards in time from the same starting point to simulate a complete collision. Calculations on a wide range of collinear A+BC reactions involving vibrationally excited reagents reveal that the optimum choice of transition state is a periodic orbiting dividing surface (pods) for which the action over one cycle of the pods is (v+0.5)h The method is extended to three dimensional reactions using the adiabatic periodic reduction scheme to find pods on fixed angle potential surfaces. The complete transition state is defined by joining these pods together. Methods for pseudorandomly sampling the transition state are described and the combined transition state theory-quasiclassical trajectory (TST-QCT) method is applied to the H+H2(v), N+N2(v) and F+H2(v = O) reactions at constant temperature. The TST-QCT method produces relative quantities directly, absolute values are readily obtained using transition state theory. The results of the new method are compared with conventional quasiclassical trajectory studies in the literature. Agreement is very good and the combined method brings about a very great saving in computer time by eliminating trajectories which fail to reach the strong interaction zone as well as revealing the extent of vibrational adiabaticity between reagents and the transition state. Finally, a modification to the TST-QCT method to allow the simulation of fixed collision energy reactions is described and tested on the F+H2 reaction.
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| 213 |
Problems in helioseismologyThompson, Michael John January 1987 (has links)
No description available.
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| 214 |
Dynamic deformation and perforation of ductile cylindrical shellsPalomby, Claudio January 1988 (has links)
No description available.
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| 215 |
Physical processes in Antarctic landfast sea iceCrocker, Gregory Bruce January 1988 (has links)
No description available.
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| 216 |
The air-augmented flow of granular materials through orificesThorpe, R. B. January 1984 (has links)
No description available.
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| 217 |
The compressive behaviour of thin-walled cold-formed steel columnsJoseph, P. V. January 1987 (has links)
No description available.
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| 218 |
A study of the vibrational characteristics of thin composite plates with manufacturing imperfectionsFindlay, James January 1998 (has links)
No description available.
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| 219 |
The dynamical properties of percolating structuresHughes, Graeme David January 1989 (has links)
No description available.
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| 220 |
Aspects of volcanic fluid dynamicsHeslop, S. E. January 1987 (has links)
No description available.
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