Compressors and Modern Process Applications, Bloch

Автор: Stosic N., Smith Ian, Kovacevic Ahmed
Название: Screw Compressors / Mathematical Modelling and Performance Calculation
ISBN: 3540242759 ISBN-13(EAN): 9783540242758
Издательство: Springer
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Цена: 130610.00 T
Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The first part of Screw Compressors gives a review of recent developments in screw compressor design. The second part presents a generalized mathematical definition of screw machine rotors and describes some well known lobe shapes in detail. The third part treats the mathematical modelling of the thermodynamics and fluid mechanics of compression and expansion processes. This includes discussion of the issues addressed in order to be able to predict the optimum rotor size and speed and built-in volume ratio and, in the case of oil flooded machines, the injection position and jet diameter. The fourth and fifth parts discuss the principles used and describe the application of the analytical procedures and rotor profiling techniques, presented in the earlier chapters, to the design of a number of twin screw compressors, currently manufactured including the examples of combining expansion and compression in the same machine.

Автор: Kovacevic Ahmed, Stosic Nikola, Smith Ian
Название: Screw Compressors / Three Dimensional Computational Fluid Dynamics and Solid Fluid Interaction
ISBN: 3540363025 ISBN-13(EAN): 9783540363026
Издательство: Springer
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Цена: 139310.00 T
Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book - the authors' second book on screw compressors – presents the results of the most up to date methods of three-dimensional modeling of the fluid dymanics and the solid-fluid interaction within these machines, which are still being developed. By including them in the design process, it is possible, not only to predict flow patterns more accurately, and hence improve the design of the critical components, but also to determine how the pressure and temperature distribution within the compressor distorts the rotors and casing and how this, in turn, has an interactive effect on the performance.Such calculating facilities are especially valuable for oil free machines, in which temperature changes are much larger and thus make thermal distortion effects more significant. However, it confers advantages in all cases, as improved machine tools enable manufacturing tolerances to be reduced and hence compressors can be built with smaller clearances. Four examples outline the scope of the applied mathematical model for three dimensional calculation of fluid flow and stresses in the solid parts of the screw machine.

Автор: Helmut Bannwarth
Название: Liquid Ring Vacuum Pumps, Compressors and Systems: Conventional and Hermetic Design
ISBN: 3527312498 ISBN-13(EAN): 9783527312498
Издательство: Wiley
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Цена: 203750.00 T
Наличие на складе: Невозможна поставка.
Описание: Through the use of real life examples and stringent didactics to disseminate his knowledge to vacuum technology users and engineers, the author reflects developments and innovations.

Автор: Bloch
Название: A Practical Guide to Compressor Technology 2e
ISBN: 0471727938 ISBN-13(EAN): 9780471727934
Издательство: Wiley
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Цена: 175240.00 T
Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book offers information on the operating characteristics, efficiencies, design features, reliability, and maintenance of positive displacement and dynamic compressors. It covers a wide spectrum of dynamic and positive displacement process gas compressors.