ean 9780495667995 temática INGENIERÍA, MECÁNICA Y TERMODINÁMICA edición 3º año Publicación 2011 idioma INGLÉS editorial CENGAGE LEARNING páginas 592 formato RÚSTICA 62,91 €    PEDIR   NOVEDAD

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ingeniería
mecánica y termodinámica

This book is designed to serve senior-level engineering students taking a capstone design course in fluid and thermal systems design. It is built from the ground up with the needs and interests of practicing engineers in mind; the emphasis is on practical applications. The book begins with a discussion of design methodology, including the process of bidding to obtain a project, and project management techniques. The text continues with an introductory overview of fluid thermal systems (a pump and pumping system, a household air conditioner, a baseboard heater, a water slide, and a vacuum cleaner are among the examples given), and a review of the properties of fluids and the equations of fluid mechanics. The text then offers an in-depth discussion of piping systems, including the economics of pipe size selection. Janna examines pumps (including net positive suction head considerations) and piping systems. He provides the reader with the ability to design an entire system for moving fluids that is efficient and cost-effective. Next, the book provides a review of basic heat transfer principles, and the analysis of heat exchangers, including double pipe, shell and tube, plate and frame cross flow heat exchangers. Design considerations for these exchangers are also discussed. The text concludes with a chapter of term projects that may be undertaken by teams of students. Features Built from the ground up geared towards the needs and interests of practicing engineers. Heavy emphasis is placed on practical applications. Reader gains the ability to design an entire system for moving fluids that is efficient and cost-effective. Provides a review of basic heat transfer principles and the analysis of heat exchangers. Term projects that may be undertaken by teams of students are provided within the concluding chapter.

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1. INTRODUCTION Dimensions and Units. The Design Process. The Bid Process. Approaches to Engineering Design. Design Project Example. Project Management. Summary. Questions for Discussion. Show and Tell. Problems. 2. FLUID PROPERTIES AND BASIC EQUATIONS Fluid Properties. Measurement of Viscosity. Measurement of Pressure. Basic Equations of Fluid Mechanics. Summary. Show and Tell. Problems. 3. PIPING SYSTEMS I Pipe and Tubing Standards. Hydraulic Diameter. Equation of Motion for Flow in a Duct. Friction Factor and Pipe Roughness. Minor Losses. Flow Through Noncircular Cross Sections. Summary. Show and Tell. Problems. 4. PIPING SYSTEMS II Concepts of Optimization. Economic Pipe Diameter. Equivalent Length of Fittings. System Behavior. Pipes in Parallel. Graphical Symbols for Piping Systems. Support Systems for Pipes. 5. SELECTED TOPICS IN FLUID MECHANICS Measurement of Flow Rate in Closed Conduits. Flow in Pipe Networks. Water Hammer. Thermal Stresses in Pipes. Unsteady Draining Tank Problem. Summary. Show and Tell. Problems. 6. PUMPS AND PIPING SYSTEMS Types of Pumps. Pump Testing Methods. Cavitation and Net Positive Suction Head. Dimensional Analysis of Pumps. Specific Speed and Pump Types. Piping System Design Methodology. Fans and Fan Performance. Turbines and Compressors. Summary. Show and Tell. Problems. Group Problems. 7. SOME HEAT TRANSFER FUNDAMENTALS Conduction of Heat Through a Plane Wall. Conduction of Heat Through a Cylinder Wall. Convection Heat Transfer—The General Problem. Convection Heat Transfer Problems: Formulation and Solution. Optimum Thickness of Insulation. Summary. Problems. 8. DOUBLE PIPE HEAT EXCHANGERS The Double Pipe Heat Exchanger. Analysis of Double Pipe Heat Exchangers. Effectiveness-NTU Analysis. Double Pipe Heat Exchanger. Summary. Show and Tell. Problems. 9. SHELL AND TUBE HEAT EXCHANGERS Shell and Tube Heat Exchangers. Analysis of Shell and Tube Exchangers. Increased Heat Recovery in Shell and Tube Heat Exchangers. Shell and Tube Heat Exchanger. Optimum Water Outlet. Show and Tell. Problems. 10. PLATE & FRAME HEAT EXCHANGERS AND CROSS FLOW HEAT EXCHANGERS The Plate and Frame Heat Exchanger. Analysis of Plate and Frame Heat Exchangers. Cross Flow Heat Exchangers. Summary. Show and Tell. Problems. 11. PROJECT DESCRIPTIONS