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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 181 to 190 of 4043 (0.025 seconds)Spelling suggestions: "subject:"tools"" "subject:"pools""
| 181 |
Thermoelastic deformations of machine callender rollsBrierley, P. January 1975 (has links)
No description available.
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| 182 |
A study of servo controlled vibration absorberHartley, J. D. January 1968 (has links)
No description available.
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| 183 |
Dynamic analysis of the main power loom mechanisms with particular reference to speed variation and power consumptionMohamed, M. H. M. January 1965 (has links)
No description available.
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| 184 |
A study of instrumentation systems for the dynamic analysis of machine toolsTaylor, H. R. January 1975 (has links)
No description available.
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| 185 |
Analysis of rotary cutting toolsVenuvinod, P. K. January 1971 (has links)
No description available.
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| 186 |
An electrohydraulic stepping motor drive for numerically controlled machine toolsJackson, J. F. January 1972 (has links)
No description available.
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| 187 |
Unlaminated rotors for A.C. machines with special reference to some new designsWoolley, I. January 1971 (has links)
No description available.
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| 188 |
An investigation into the work hardening induced into the surface of machined materialsHaslam, D. January 1969 (has links)
No description available.
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| 189 |
Numerical analysis and three dimensional modelling of worm gearing with localised tooth contactYang, Feng January 2000 (has links)
No description available.
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| 190 |
Elastomer-lined bearings : an analysis of a heavily loaded cylinder sliding on a compliant layerMennie, G. J. January 1982 (has links)
A theoretical model is developed which allows an expression for film thickness to be developed. The model approximates the film shape in the main load bearing region by a tilted pad and outside the main load bearing region by the equivalent dry contact solution. Two theories are developed, the modified and limited theories, the limited theory being valid for very small values for the slope of the tilted pad. Expressions for the frictional traction and starvation parameters are also developed for the two theories. The model used is applicable for intermediate and heavy loads. Values of film thickness obtained from the modified and limited theories are below those predicted by more rigorous theories (e.g., Herrebrugh), because the displacements due to the lubricant pressure in the inlet region are ignored for the former. The inlet ::one theory, which takes account of these displacements, produces a value for film thickness which is comparable to that obtained by Herrebrugh. The exit zone theory, which takes account of the additional displacements in the exit region, predicts a value for the ratio of minimum to central film thickness which is comparable to that obtained by Herrebrugh. Improved values for the frictional and starvation parameters are obtained using the inlet zone theory. Pressure curve and film thickness values are obtained from experimental rigs, for comparison with theory. The pressure rig utilises a pressure transducer for pressure measurement, whereas the film thickness rig utilises the principle of optical interferometry for film thickness measurement. It is concluded that the initial tilted pad model is a valid approximation to the shape of the loaded region, providing a conservative estimate of film thickness for the bearing designer. The use of an improved shape in the inlet and exit regions improves the agreement between experiment and theory.
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