CHAPTER 1 INTRODUCTION 1.1 GENERAL Steam Turbine is a type of turbo machine. Turbo machine are those devices in which energy is transferred either to or from‚ a continuously flowing fluid by the dynamic action of one or more moving blade rows. In steam turbine energy is transferred from fluid to blade rows and is decreasing along the flow directions. It is power producing thermodynamics device. Steam turbine converts heat energy of steam (at high pressure and temperature) into mechanical
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Computation of the Fractional Fourier Transform Adhemar Bultheel and H´ctor E. Mart´ e ınez Sulbaran 1 Dept. of Computer Science‚ Celestijnenlaan 200A‚ B-3001 Leuven Abstract In this note we make a critical comparison of some matlab programs for the digital computation of the fractional Fourier transform that are freely available and we describe our own implementation that filters the best out of the existing ones. Two types of transforms are considered: First the fast approximate fractional Fourier transform
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Helsinki University of Technology Department of Mechanical Engineering Energy Engineering and Environmental Protection Publications Steam Boiler Technology eBook Espoo 2002 Basics of Steam Generation Sebastian Teir Helsinki University of Technology Department of Mechanical Engineering Energy Engineering and Environmental Protection Table of contents Introduction.......................................................................................................................
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Sterilization by Saturated Steam Mukul Bhatnagar: 21464987 Group Members: Chiew See Hau‚ Daryl Picard‚ Niamh Meagher‚ Musawwir Miriah Introduction Through the course of an entire day‚ an average human will come into contact with millions of different bacterial species. Just as human exposure to these bacterial species is high‚ the utensils we commonly use are subjected to a similar degree of exposure. Generally the temperature required to destroy many species of
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Steam Locomotives were first made in the 18th century. William Murdoch first made a prototype in 1784. An early working model was built by a steam boat pioneer John Fitch. Richard Trevithick (13 April 1771 – 22 April 1833) was a British inventor and mining engineer from Cornwall. Born in the mining heartland of Cornwall‚ Trevithick was immersed in mining and engineering from a young age. The son of a mining captain‚ he performed poorly in school‚ but went on to be an early pioneer in steam-powered
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Earliest steam engine was designed and built by a British inventor‚ Thomas Newcomen which was used in mines to pump water that helped the worker to dig deeper and deeper. Steam engine was later redesigned and improved by James Watt. “James Watt‚ the Scottish mechanical engineer and inventor‚ whose inventions played an important role in Industrial revolution”. His redesign on steam engines was used in many other industrial machines such as steamboats and rail roads. When steam engines were redesigned
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INVENTION OF THE STEAM ENGINE Mankind’s interrelation with manufacturing systems has a long history. Nowadays we see manufacturing systems and their applications as systems in which goods are produced and delivered to the suitable places where we can obtain them. We are conscious of the fact that everything we consume or obtain is produced at some facilities. We are also aware of the fact that many components involve at these processes such as laborers‚ capital‚ and machines. Nevertheless‚ majority
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Abstract— This paper presents the application of Fractional Order PID controller as a supplementary controller to improve the dynamics of Load Frequency Control in an interconnected system. FOPID is a PID controller whose derivative and integral orders are of fractional rather than integer. The extension of derivative and integration order from integer to fractional order provides more flexibility in the design of the controller there by improving the dynamics of the system. Using integral square
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Engineering and Processing 41 (2002) 551– 561 www.elsevier.com/locate/cep Evaluation of steam jet ejectors Hisham El-Dessouky *‚ Hisham Ettouney‚ Imad Alatiqi‚ Ghada Al-Nuwaibit Department of Chemical Engineering‚ College of Engineering and Petroleum‚ Kuwait Uni6ersity‚ P.O. Box 5969‚ Safat 13060‚ Kuwait Received 4 April 2001; received in revised form 26 September 2001; accepted 27 September 2001 Abstract Steam jet ejectors are an essential part in refrigeration and air conditioning‚ desalination
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EXPERIMENT-1 Pressure-Temperature Relationship for Steam OBJECT: The objective of this experiment is to determine the relationship between saturation pressure and saturation temperature of the wet steam. APPARATUS: Pressure-temperature apparatus with pressure gauge and thermometer. [pic] THEORY: In order to determine the relationship between the saturation temperature and pressure of wet steam it is necessary to obtain a number of corresponding values of the
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