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Yoga Philosophy (Paperback)
Prof. Bharat Raj Singh, Satish Kumar Singh, Mukesh Kumar Singh
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R1,879
Discovery Miles 18 790
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Ships in 10 - 15 working days
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The vibration of Heat Exchange Tubes due to hydrodynamic fluid
coupling is an international problem for Nuclear fuel assemblies
etc. on account of frequent failure of Heat exchanger tube, which
causes not only expensive repair but a great loss to the plant.
Thus, several studies in this field have been made so far. But
here, a study of three circular cylindrical tubes in a liquid is
done on the analytical approach. The author also describes the
various parameters for maximum efficiency of heat transmission from
Heat Exchanger's, which is defined as; nH =F (G/R, V) = Heat
transmission efficiency of the heat exchanger, where G=gap between
two adjoining tubes, R= Radius of cylindrical tubes (if considered
of same diameters) and V= fluid flow velocity and geometry of
tubes. The relations amongst the above parameters are yet to derive
to solve this problem.
The Friction Stir Welding (FSW) is a latest process of Advanced
Welding Technology and was invented in 1991 by The Welding
Institute (TWI) at Cambridge, in United Kingdom. In 1995, Friction
Stir Welding has been used in production applications by
introducing welding of extrusions to form paneling for marine
applications in Europe and USA. Since then, the process has been
commercialized in many other applications including rail car,
automotive, aerospace, heavy truck, medical applications, etc. In
this book a detailed emphasis is given about historical
developments, types of welding processes, working principles of
friction stir welding, design feature of FSW tools, processing on
aluminium alloys and application in various industries. Author has
also tried to place the opinions of researchers as to what they say
about the latest techniques of Friction Stir Welding.
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