Sophomore or junior engineering students will appreciate this in-depth analysis of the fundamentals of thermodynamics. The text notes common student problem areas such as definition of systems boundary, units, processes, work and heat. A review of energy resource consumption shows the importance of energy resources to the economy and emphasizes thermodynamic analysis. The systematic approach to solving thermodynamic problems is supported by numerous chapter-end problems graded in three levels of difficulty. Open-ended design problems are included in chapters 10-15 to reflect the increasing emphasis on the need for design in core courses. Extensive treatment of second law analyses, including energy analysis/energy availability, helps students understand real systems. Explanation of how to maximize energy delivery from chemical reactions presents a solid background in improving the design of reacting systems. Accompanying Thermo-Props software saves students time in looking up values from tables, and help in the analysis of psychmetrics, as well as heating, refrigeration, and air conditioning systems.

The ASME (American Society of Mechanical Engineers) Boiler codes are known throughout the world for their emphasis on safety and reliability. Written by an expert with practical experience in boiler inspection and maintenance, this book offers a clear, straightforward interpretation of the codes.

Contents: Types of Classification of Power Boilers * Design Criteria, Formulas, Calculations * Construction Materials and Methods * Safety Valves * Stamping of Code Symbols and Nameplates * Data Reports * Methods for Repair and Alteration

This new text represents the most detailed and comprehensive book presenting modern practice and theory relevant to the thermal-flow performance evaluation, design, and optimization of air-cooled heat exchangers and cooling towers.

Kroger also provides modern analytical and empirical tools used to evaluate the thermal-flow performance and design of air-cooled heat exchangers and cooling towers. Kroger covers how to prepare improved specifications and evaluate more critical bids with respect to thermal performance of new cooling systems.

Further, Kroger explores improvement possibilities with respect to retrofits of existing cooling units as well as possible impacts of plant operations and environmental influences.

As the inventor of the separate-condenser steam engine -- that Promethean symbol of technological innovation and industrial progress -- James Watt has become synonymous with the spirit of invention, while his last name has long been immortalized as the very measurement of power. But contrary to popular belief, Watt did not single-handedly bring about the steam revolution. His "perfect engine" was as much a product of late-nineteenth-century Britain as it was of the inventor's imagination.

As one of the greatest technological developments in human history, the steam engine was a major progenitor of the Industrial Revolution, but it was also symptomatic of its many problems. Armed with a patent on the separate-condenser principle and many influential political connections, Watt and his business partner Matthew Boulton fought to maintain a twenty-five-year monopoly on steam power that stifled innovation and ruthlessly crushed competition. After tinkering with boiling kettles and struggling with leaky cylinders for years without success, Watt would eventually amass a fortune and hold sway over an industry. But, as Ben Marsden shows, he owed his astonishing rise as much to espionage and political maneuvering as to his own creativity and determination.

This is a tale of science and technology in tandem, of factory show-spaces and international espionage, of bankruptcy and brain drains, lobbying and legislation, and patents and pirates. It reveals how James Watt -- warts and all -- became an icon fit for an age of industry and invention.

AN ESSENTIAL DESKTOP SOURCEBOOK FOR ANYONE WHO WORKS WITH PUMPS AND PUMPING SYSTEMS ON A DAILY BASIS

This much-needed reference provides comprehensive, detailed coverage of pump application and pumped water systems as well as a sound working overview of pump design. Written by a hands-on expert with almost fifty years in the field, Water Pumps and Pumping Systems thoroughly examines:

* NFPA Fire Standards

* Potable and wastewater pumps

* Installation, operation, and retrofit

* Piping system calculations and friction analysis

* Piping materials

* Fire, municipal, domestic, water treatment, and industrial applications

* Tools of design and design analysis

* Performance issues

* And more

This one-of-a-kind, clearly written sourcebook tackles the industry-specific issues and problems you face every day, including:

* Misinformation about the proper operation of variable-speed pumps

* Old rules that need to be replaced regarding pump speed and allowable velocities in piping

* What field experience has taught the author about simple system head curves vs. complex system head areas

With almost 200 illustrations and valuable material from the Hydraulic Institute, ANSI, and ASTM, Water Pumps and Pumping Systems offers specialized knowledge and priceless experience that cannot be found in any other water industry reference.

The two most significant publications in the history of rockets and jet propulsion are A Method of Reaching Extreme Altitudes, published in 1919 and Liquid-Propellant Rocket Development, published in 1936. All modern jet propulsion and rocket engineering are based upon these two famous reports. By arrangement with the estate of Dr. Robert H. Goddard and the Smithsonian Institution, the American Rocket Society republished the papers in 1946. The book contained a foreword written by Dr. Goddard just four months prior to his death on 10 August 1945. The book has been out of print for decades. Because of the importance of the Goddard papers, the American Institute of Aeronautics and Astronautics is pleased to bring this significant book back into circulation. Though rockets had been in use for more than 700 years, it was not until Goddard undertook his lifelong work on the development of high altitude rockets that modern scientific and engineering methods began to be applied. It is a tribute to the fundamental nature of Dr. Goddard's work that these reports, though more than half a century old, are filled with data of vital importance to all jet propulsion and rocket engineers.These reports form one of the most important technical contributions of our time.

This volume is a comprehensive presentation of analytical theory and real-world practical solutions. It clearly illustrates updated approaches that plant managers and performance engineers can use in judging condenser performance and in making maintenance decisions. The author examines current methods for modeling, diagnosing and improving condenser performance. He describes how to calculate heat transfer coefficients, provides details of the new ASME Power Test Code PTC 12.2-1998, and explains the significance of heat transfer coefficients in measuring the overall performance of an operating condenser. Further discussion includes condenser cleaning schedules that save money and reduce CO2 emissions, diagnostic methods that help unit operators pinpoint problem areas, monitoring techniques that help predict the onset of tube fouling and deposit accumulation, and proper methods of tube plugging. New topic areas are also explored: assigning a dollar amount and excess carbon emissions to condenser fouling; methods for estimating cooling water flow rate; and performance analysis for multicompartment condensers. Contents Include: Basic Principles Condenser Performance Monitoring Condenser Performance Modeling Model of Turbine Low Pressure Stage and Estimation of Condenser Duty Interactive Model of Condenser and L.P. Turbine Stage Case Studies Optimization of Condenser Cleaning Schedules Condenser Maintenance Importance of Managed Condenser Maintenance Unit Operator Diagnostics Fouling, Corrosion and Water Contamination Mechanical Cleaning of Condenser Tubes On Site Air and Water in Leakage Detection/Eddy Current Testing Performance Monitoring of Power Plant Heat Exchangers.

If you want to better understand the big iron toiling under the deck of you sportfish, pick up a copy of the Complete Guide To Diesel Marine Engines by John Fleming. The book takes you through the ins and outs of diesel power in terms even a landlubber could understand. It explains the hows and whys of diesel engines, but there's also a chapter on the basics of trouble-shooting and another on selecting the right engine for your boat. For the die-hard, there's even a chapter on the mathematics of diesels. If you want a solid understanding of how a diesel operates, this is one hands-on guide to bring aboard.

Book and disk. This book deals with the application of a powerful set of techniques, collectively denominated Artificial Intelligence to general problems in the fields of the design, monitoring and control of thermal systems for energy conversion, with a heavier accent on design applications. As an introduction it gives some indications of the possible applications of AI in the area of the design and operation of thermal powerplants, and a tentative list of the actually implemented applications: the fact that the latter is much longer than the former is a sure symptom that the field of 'AI applications to Process Engineering' is in its infancy. Since AI techniques have been successfully and extensively employed in fields other than powerplant design, it is likely that the topics covered in this book will enjoy a rapid development in the near future. The dissemination of AI-related concepts in indeed one of the scopes of this essay.

Heat transfer analysis is a problem of major significance in a vast range of industrial applications. These extend over the fields of mechanical engineering, aeronautical engineering, chemical engineering and numerous applications in civil and electrical engineering. If one considers the heat conduction equation alone the number of practical problems amenable to solution is extensive. Expansion of the work to include features such as phase change, coupled heat and mass transfer, and thermal stress analysis provides the engineer with the capability to address a further series of key engineering problems. The complexity of practical problems is such that closed form solutions are not generally possible. The use of numerical techniques to solve such problems is therefore considered essential, and this book presents the use of the powerful finite element method in heat transfer analysis. Starting with the fundamental general heat conduction equation, the book moves on to consider the solution of linear steady state heat conduction problems, transient analyses and non--linear examples. Problems of melting and solidification are then considered at length followed by a chapter on convection. The application of heat and mass transfer to drying problems and the calculation of both thermal and shrinkage stresses conclude the book. Numerical examples are used to illustrate the basic concepts introduced. This book is the outcome of the teaching and research experience of the authors over a period of more than 20 years.

This document was prepared to assist industrial plant operating personnel in avoiding steam purity related problems, and it includes the following descriptive sections: Steam Purity, Problems Caused by Poor Steam Purity, Methods of Detecting Steam Purity Problems, Investigating a Steam Purity Problem, Operating Guidelines to Avoid Steam Purity Problems and Steam Sampling and Analysis.

Conservation & Heat Transfer

Indirect Solar, Geothermal & Nuclear Energy

Stahle hoher Festigkeit und Harte bieten Leichtbaupotential fur Anwendungen im Automobilbau sowie in der Energietechnik, sie gehoeren jedoch zu den schwer zerspanbaren Werkstoffen. Zur Fertigung leistungsfahiger Zerspanwerkzeuge aus polykristallinem kubischem Bornitrid (PCBN) eroeffnet Laserstrahlabtragen mit kurzen und ultrakurzen Pulsen neue Potentiale. Vor diesem Hintergrund erfolgt in der vorliegenden Arbeit die Erstellung eines methodischen Vorgehens zur Entwicklung von Laserstrahlabtragprozessen. Dieses wird am Beispiel der Prozessentwicklung zur laserbasierten Fertigung von PCBN-Werkzeugen mit geometrisch bestimmter Schneide validiert. Die Anwendung des entwickelten Prozesses fuhrt zum exemplarischen Einsatz der Werkzeuge in der Hartzerspanung.

Dieses Buch behandelt die Anwendung der modernen Systemtheorie und den Einsatz von Digitalrechnern bei der Entwicklung hydrostatischer Antriebe und Steuerungen. Ausgangspunkt ist die Modellbildung, d. h. die Beschreibung des Antriebs durch Gleichungen. Diese werden bei der Stabilitatsanalyse untersucht, um ein stabiles, schwingungsfreies Arbeiten des Systems zu erreichen. Anschliessend erfolgt die Simualtion des Betriebsverhaltens mit Hilfe eines Digitalrechners, um anhand von errechneten Zeitsignalen bereits vor dem Bau eines Prototypen die Konstruktion optimieren zu konnen. Zahlreiche Beispiele, denen industrielle Aufgabenstellungen zugrunde liegen, veranschaulichen die im Buch erlauterte Theorie."

Britains favourite steeplejack and industrial enthusiastic, the late Fred Dibnah, takes us back to the 18th century when the invention of the steam engine gave an enormous impetus to the development of machinery of all types. He reveals how the steam engine provided the first practical means of generating power from heat to augment the old sources of power (from muscle, wind and water) and provided the main source of power for the Industrial Revolution. In Fred Dibnahs Age of Steam Fred shares his passion for steam and meets some of the characters who devote their lives to finding, preserving and restoring steam locomotives, traction engines and stationary engines, mill workings and pumps. Combined with this will be the stories of central figures of the time, including James Watts - inventor of the steam engine - and Richard Trevithick who played a key role in the expansion of industrial Britain in the 18th and 19th centuries.

Now in paperback, the life and legacy of the much-overlooked yet highly influential Robert Goddard--the brilliant, eccentric, and controversial pioneer of the space age. More famous in his day than Einstein or Edison, the troubled, solitary genius Robert H. Goddard was the American father of rocketry and space flight, launching the world's first liquid-fuel rockets and the first powered vehicles to break the sound barrier. Supported by Charles Lindbergh and Harry Guggenheim, he devised the methods that carried men to the moon. Today, no rocket or jet plane can fly without his inventions. Yet Goddard is the "forgotten man" of the Space Age. After the Germans launched the V-2 missiles of World War II, the American government usurped his 214 patents and suppressed his contributions in the name of national security, until it was forced to pay one million dollars for patent infringement. Goddard became famous again; monuments and medals raining upon his memory. But his renewed fame soon faded, and Goddard's pivotal role in launching the Space Age has been largely forgotten--until now.

Over the past three decades, information in the aerospace and mechanical engineering fields in general and turbomachinery in particular has grown at an exponential rate. Fluid Dynamics and Heat Transfer of Turbomachinery is the first book, in one complete volume, to bring together the modern approaches and advances in the field, providing the most up-to-date, unified treatment available on basic principles, physical aspects of the aerothermal field, analysis, performance, theory, and computation of turbomachinery flow and heat transfer.

Presenting a unified approach to turbomachinery fluid dynamics and aerothermodynamics, the book concentrates on the fluid dynamic aspects of flows and thermodynamic considerations rather than on those related to materials, structure, or mechanical aspects. It covers the latest material and all types of turbomachinery used in modern-day aircraft, automotive, marine, spacecraft, power, and industrial applications; and there is an entire chapter devoted to modern approaches on computation of turbomachinery flow. An additional chapter on turbine cooling and heat transfer is unique for a turbomachinery book.

The author has undertaken a systematic approach, through more than three hundred illustrations, in developing the knowledge base. He uses analysis and data correlation in his discussion of most recent developments in this area, drawn from over nine hundred references and from research projects carried out by various organizations in the United States and abroad.

This book is extremely useful for anyone involved in the analysis, design, and testing of turbomachinery. For students, it can be used as a two-semester course of senior undergraduate or graduate study: the first semester dealing with the basic principles and analysis of turbomachinery, the second exploring three-dimensional viscid flows, computation, and heat transfer. Many sections are quite general and applicable to other areas in fluid dynamics and heat transfer. The book can also be used as a self-study guide to those who want to acquire this knowledge.

The ordered, meticulous, and unified approach of Fluid Dynamics and Heat Transfer of Turbomachinery should make the specialization of turbomachinery in aerospace and mechanical engineering much more accessible to students and professionals alike, in universities, industry, and government.

Turbomachinery theory, performance, and analysis made accessible with a new, unified approach

For the first time in nearly three decades, here is a completely up-to-date and unified approach to turbomachinery fluid dynamics and aerothermodynamics. Combining the latest advances, methods, and approaches in the field, Fluid Dynamics and Heat Transfer of Turbomachinery features:

• The most comprehensive and complete coverage of the fluid dynamics and aerothermodynamics of turbomachinery to date
• A spotlight on the fluid dynamic aspects of flows and the thermodynamic considerations for turbomachinery (rather than the structural or material aspects)
• A detailed, step-by-step presentation of the analytical and computational models involved, which allows the reader to easily construct a flowchart from which to operate
• Critical reviews of all the existing analytical and numerical models, highlighting the advantages and drawbacks of each
• Comprehensive coverage of turbine cooling and heat transfer, a unique feature for a book on turbomachinery
• An appendix of basic computation techniques, numerous tables, and listings of common terminology, abbreviations, and nomenclature

Broad in scope, yet concise, and drawing on the author's teaching experience and research projects for government and industry, Fluid Dynamics and Heat Transfer of Turbomachinery explains and simplifies an increasingly complex field. It is an invaluable resource for undergraduate and graduate students in aerospace and mechanical engineering specializing in turbomachinery, for research and design engineers, and for all professionals who are—or wish to be—at the cutting edge of this technology.

Dieses Werk enthält auf über 1200 Seiten umfassende Informationen über Otto- und Dieselmotoren. In wissenschaftlich anschaulicher und gleichzeitig praxisrelevanter Form sind die Grundlagen, Komponenten, Systeme und Perspektiven dargestellt. Über 140 Autoren aus Theorie und Praxis haben dieses Wissen erarbeitet. Damit haben sowohl Theoretiker als auch Praktiker die Möglichkeit, sich in kompakter Form ausführlich über den neuesten Stand der Motorentechnik zu informieren. Neue Entwicklungen zur Hybridtechnik und alternativen Antrieben wurden aktualisiert. Das Literaturverzeichnis wurde auf über 1400 Stellen erweitert.

Mit dem Fachlehrgang "Grundlagen Kraftfahrzeugtechnik lernen" steht ein weiterer Baustein zur Verfugung, um das Zusammenwirken der klassischen Fahrzeug- und Motorentechnik mit heutiger Fahrzeugelektronik zu zeigen. Fruher bedeutete Fahrzeugtechnik vor allem Mechanik, heute trifft man uberall integrierte mechanische, elektronische und digitale Systeme an. An diese Entwicklung haben sich auch die automobilen Berufsbilder angepasst. Im Jahr 2001 wurde aus dem Kfz-Mechaniker und dem Kfz-Elektriker der Kfz-Mechatroniker. Diese kennen sich nicht nur mit Antriebsstrangen, Karosserieblechen und Getrieben aus, sondern auch mit Bordcomputern, Anti-Blockier-Systemen (ABS), Antriebs-Schlupf-Regelungen (ASR) oder elektronisch geregelten Stabilitats-Programmen (ESP) zur Fahrdynamik-Regelung. Dieser Fachlehrgang bietet mit zehn Einzelthemen einen leichten Einstieg in das Verstandnis von Funktion und Wirkung heutiger Automobil- und Nutzfahrzeugtechnik. Die gute Verstandlichkeit macht den Fachlehrgang besonders geeignet fur das Selbststudium.

Mit dem Fachlehrgang "Grundlagen Kraftfahrzeugtechnik lernen" steht ein weiterer Baustein zur Verfugung, um das Zusammenwirken der klassischen Fahrzeug- und Motorentechnik mit heutiger Fahrzeugelektronik zu zeigen. Fruher bedeutete Fahrzeugtechnik vor allem Mechanik, heute trifft man uberall integrierte mechanische, elektronische und digitale Systeme an. An diese Entwicklung haben sich auch die automobilen Berufsbilder angepasst. Im Jahr 2001 wurde aus dem Kfz-Mechaniker und dem Kfz-Elektriker der Kfz-Mechatroniker. Diese kennen sich nicht nur mit Antriebsstrangen, Karosserieblechen und Getrieben aus, sondern auch mit Bordcomputern, Anti-Blockier-Systemen (ABS), Antriebs-Schlupf-Regelungen (ASR) oder elektronisch geregelten Stabilitats-Programmen (ESP) zur Fahrdynamik-Regelung. Dieser Fachlehrgang bietet mit zehn Einzelthemen einen leichten Einstieg in das Verstandnis von Funktion und Wirkung heutiger Automobil- und Nutzfahrzeugtechnik. Die gute Verstandlichkeit macht den Fachlehrgang besonders geeignet fur das Selbststudium.