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A Systems Approach to Engine Cooling Design

1999-11-15
This paper is divided into two parts: part 1 - systems engineering fundamentals and part 2 - engine cooling design from a systems engineering perspective. In part 1, we explain how the task of designing a complex system can be made easier by the application of systems engineering principles. (This part is self contained and may be of general interest to those who have no special interest in engine cooling). Systems engineering provides three key benefits: 1. It facilitates communication; requirements define the problem, they allow team members to see their own work in context, key information is standardized and made easier to visualize and verify, an "audit trail" is maintained ensuring that important information is documented, and human memory is no longer relied on for important decisions; 2.
Book

A-GPS: Assisted GPS, GNSS, and SBAS

2009-01-01
Assisted GPS (A-GPS) has been developed to provide greatly improved capabilities, helping GPS work better and faster in almost any location. Offering a detailed look at all the technical aspects and underpinnings of A-GPS, this unique book places emphasis on practical implementation. The book reviews standard GPS design, helping you understand why GPS requires assistance in the first place. You discover how A-GPS enables the computing of a position from navigation satellites in the absence of precise time – a topic not covered in any other book. Moreover, you learn how to design and analyze a high sensitivity GPS receiver and determine the achievable sensitivity. The book provides detailed worksheets that show how to compute, analyze, and improve the processing gain from the input signal at the antenna to the signal after the correlators.
Book

Additive Manufacturing of Aerospace Composite Structures: Fabrication and Reliability

2017-05-20
Additive Manufacturing of Aerospace Composite Structures: Fabrication and Reliability introduces the reader to the current state of technologies involved in processing and design of polymer-reinforced fiber composites using additive manufacturing's automated fiber placement methods, through ten seminal SAE International papers. Currently, the material layup strategy in terms of process selection and manufacturability is usually not prioritized in the design phase. Engineers do not have a good way to see how their design choices can affect the manufacturing process beyond their initial structural-level considerations. The result is typically a large amount of experimental testing necessary to qualify the materials and structures typified in the classical building-block approach. Such an environment makes mistakes difficult to solve and, should redesign be required, obtaining reliable information is hard to piece together.
Book

Adhesive Joining of Structural Components: New Insights and Technologies

2018-08-09
Adhesive bonding has been used in the manufacture of primary aircraft fuselage and wing structures by various constructors since 1945. By a proper design, adhesive bonding often helps in designing structures mechanically equivalent to or even stronger than conventional assemblies. Adhesive Joining of Structural Components: New Insights and Technologies introduces the reader to some recent progress involved in adhesive joining of structural components. The chapters, seminal SAE International technical papers, cover the most recent advances in adhesive materials, surface preparation and controls, innovative bonding technologies, hybrid bonded/bolted joints, non-destructive testing and failure modelling of adhesively bonded joints. Edited by Dr.
Book

Advances in Aeroacoustics

2010-06-01
The importance of aeroacoustics for the aerospace industry cannot be underestimated. It is vital in terms of traveler comfort, environmental perception and industry expansion. This special edition of the International Journal of Aeroacoustics contains 12 papers originally presented at the Noise & Turbulence: Perspectives Past & Present Symposium (2009: University of Southampton). The symposium was held in honor of Professor Geoffrey M. Lilley, a multi-faceted educator and researcher. Selected are the papers specific to aeroacoustics covering aerodynamic noise theory, airframe noise, flow control, and experimental jet noise studies. Topics include a brief biography of Lilley, the relation between the generalized acoustic analogy and Lilley's contributions to aeronautics, solving the Lilley equation with quadrupole and dipole jet noise sources, hot jets and sources of jet noise, wave packet modules for large-scale mixing noise, and plasma actuators for noise control. Editor Dr.
Book

Advances in Aircraft Brakes and Tires

2015-08-24
An aircraft’s interface with the ground—through its wheels, tires, and brakes—is critical to ensure safe and reliable operation, demanding constant technology development. Significant advancements have occurred with almost all civil airliners entering service with radial tires, and with the Boeing 787 having entered service in 2011 with electrically actuated carbon-carbon brakes. This book is divided into three sections: tires, control systems, and brakes, presenting a selection of the most relevant papers published by SAE International on these matters in the past fifteen years. They have been chosen to provide significant interest to those engineers working in the landing gear field. With almost all current large civil aircraft (and many smaller aircraft) opting exclusively for carbon-carbon brakes, a number of papers addressing the challenges of this technology are included. Papers touching on tire behavior and papers discussing brake control strategies are provided.
Book

Advances in Aircraft Landing Gear

2015-08-24
The aircraft landing gear system is relatively unique on board an aircraft—it is both structure and machine, supporting the aircraft on the ground, yet providing functions such as energy absorption during landing, retraction, steering, and braking. Advances in Aircraft Landing Gear is a collection of eleven hand-picked technical papers focusing on the significant advancements that have occurred in this field concerning numeric modeling, electric actuation, and composite materials. Additionally, papers discussing self-powered landing gear and more electrical overall aircraft architectures have been included. The content of Advances in Aircraft Landing Gear is divided into two sections: Analysis and Design Methods; and Electric Actuation, Control, and Taxi.
Book

Advances in Aircraft Landing Gear and Advances in Aircraft Brakes and Tires

2015-09-10
This set is comprised of two titles, Advances in Aircraft Landing Gear and Advances in Aircraft Brakes and Tires both edited by Robert Kyle Schmidt, a mechanical engineer and known expert in this subject. Advances in Aircraft Landing Gear is a collection of eleven hand-picked technical papers focusing on the significant advancements that have occurred in this field concerning numeric modeling, electric actuation, and composite materials. Advances in Aircraft Brakes and Tires focuses on the aircraft’s interface with the ground – through its wheels, tires and brakes – a critical part of a safe and reliable operation. It presents a selection of the most relevant papers published by SAE International on these matters in the past fifteen years.
Book

Aircraft Tires: Key Principles for Landing Gear Design

2022-05-27
Landing gear provides an intriguing and compelling challenge, combining many fields of science and engineering. Designed to guide the interested reader through aircraft tire design, selection, and integration to the aircraft landing gear, this book presents a specific element of landing gear design in an accessible way. The author’s two volume treatise, The Design of Aircraft Landing, was the inspiration for this book. The Design of Aircraft Landing is a landmark work for the industry and utilizes over 1,000 pages to present a complete, in-depth study of each component that must considered when designing an aircraft’s landing gear. While recognizing that not everyone may need the entire treatise, Aircraft Tires: Key Principles for Landing Gear Design is one of three quick reference guides focusing on one key element of aircraft design and landing gear design.
Book

Aircraft Wheels, Brakes, and Brake Controls: Key Principles for Landing Gear Design

2022-05-27
Landing gear provides an intriguing and compelling challenge, combining many fields of science and engineering. Designed to guide the interested reader through the fundamentals aircraft wheel, brake and brake control design system, this book presents a specific element of landing gear design in an accessible way. The author’s two volume treatise, The Design of Aircraft Landing, was the inspiration for this book. The Design of Aircraft Landing is a landmark work for the industry and utilizes over 1,000 pages to present a complete, in-depth study of each component that must considered when designing an aircraft’s landing gear. While recognizing that not everyone may need the entire treatise, Aircraft Wheels, Brakes, and Brake Controls: Key Principles for Landing Gear Design is one of three quick reference guides focusing on one key element of aircraft design and landing gear design.
Book

Airfield Compatibility: Key Principles for Landing Gear Design

2022-05-27
Landing gear provides an intriguing and compelling challenge, combining many fields of science and engineering. Designed to guide the interested reader through the key principles of aircraft compatibility with the ground and ground infrastructure (airfields, heliports, etc.), this book presents a specific element of landing gear design in an accessible way. The author’s two volume treatise, The Design of Aircraft Landing, was the inspiration for this book. The Design of Aircraft Landing is a landmark work for the industry and utilizes over 1,000 pages to present a complete, in-depth study of each component that must considered when designing an aircraft’s landing gear. While recognizing that not everyone may need the entire treatise, Airfield Compatibility: Key Principles for Landing Gear Design is one of three quick reference guides focusing on one key element of aircraft design and landing gear design.
Book

American National Standard for Safety Glazing Motor Vehicles and Motor Vehicle Equipment Operating on Land Highways

1997-12-15
It is the fundamental purpose of this standard to prescribe the functional properties of safety glazing materials in such a manner that they can be used in any place in motor vehicles and motor vehicle equipment for which they possess those mechanical or optical properties, or both, that are requisite and appropriate. For example, safety glazing materials for windshields must pass a specified group of test requirements, all of which currently can be met only by certain laminated safety glazing; however, if and when other safety glazing materials are developed which possess properties such that they, too, fulfill the requirements of the prescribed tests for this location, they may also be used; and similar reasoning would apply for other locations.
Book

An Engineer in the Courtroom

1995-07-01
Engineers may become involved in litigation for various reasons. Some common examples include product liability and accident investigation cases. The information and suggestions included in An Engineer in the Courtroom will enable engineers to do a proper and professional job when dealing with matters of litigation, in and out of the courtroom. Chapters Cover: Introduction The Nature of Accidents Why Go to Court? Avoiding Litigation The Litigation Process Engineers and Engineering Information How the Engineer Can Help the Attorney The Discovery Process The Deposition The Trial Questions Accident Reconstruction Definitions and Techniques Employed by Attorneys War Stories Tips for the Engineer Involved in Litigation An interesting, informative, "must-read" book for engineers involved in product design, consulting, or accident investigation, and an ideal reference for lawyers to have on hand to give to engineers serving as expert witnesses.
Book

Automotive Emissions Regulations and Exhaust Aftertreatment Systems

2020-08-31
The objective of this book is to present a fundamental development of the science and engineering underlying the design of exhaust aftertreatment systems for automotive internal combustion engines. No pre-requisite knowledge of the field is required: our objective is to acquaint the reader, whom we expect to be new to the field of emissions control, with the underlying principles, control methods, common problems, and fuel effects on catalytic exhaust aftertreatment devices. We do this in hope that they can better understand the previous and current generations of emissions control, and improve upon them. This book is designed for the engineer, researcher, designer, student, or any combination of those, who is concerned with the control of automotive exhaust emissions. It includes discussion of theory and fundamentals applicable to hardware development.
Book

Beyond the Numbers: Managing the Assets of An Automobile Parts Business

2000-02-25
In this follow-up to his earlier SAE book By the Numbers: Principles of Automotive Parts Management, Naples focuses on managing the three most important assets of an automobile parts business: financial, customer, and personnel. The book also includes information critical for creating and managing a total quality organization. Beyond the Numbers offers reference material applicable to the parts supply industry and beyond, and provides a framework that parts managers and parts store owners can use to improve overall organizational performance. Naples provides specific and practical guidelines for quality management which will lead to loyal employees, loyal customers, and a better bottom line.
Book

Building Engines for War: Air-Cooled Radial Aircraft Engine Production in Britain and America in World War II

2023-11-13
Dive into the heart of wartime innovation and manufacturing through this groundbreaking book, unveiling a riveting narrative of technological mastery and organizational ingenuity. This meticulously researched work challenges conventional views of wartime production, offering a fresh perspective on the incredible efforts that drove the Allies to victory. Young's insightful analyses illuminate the strategic collaboration between the aerospace and automotive industries, showcasing their collective adaptation that created the engines powering victory. Spanning continents, Young examines the transformation of aircraft engine manufacturing during World War II. Unearthing the operations of key players such as the Bristol Aeroplane Company, Pratt & Whitney, and Wright Aeronautical, he sheds light on the monumental shift from traditional batch production to revolutionary quantity production.
Book

By the Numbers

1994-08-01
Many parts managers underestimate the business management expertise, combined with parts knowledge, that is required to efficiently operate a parts department. Author Gary Naples brings twenty years of parts management experience to By the Numbers: Principles of Automotive Parts Management. This book presents basic parts management principles, along with business and personnel management techniques, in an easy-to-understand format. Each chapter begins with an "illustrative case" which describes a typical situation (pertinent to the chapter's theme) that could occur in "real-world" parts departments.
Book

Care and Repair of Advanced Composites, Second Edition

2005-06-22
This second edition has been extensively updated to keep pace with the growing use of composite materials in commercial aviation. A worldwide reference for repair technicians and design engineers, the book is an outgrowth of the course syllabus that was developed by the Training Task Group of SAE's Commercial Aircraft Composite Repair Committee (CACRC) and published as SAE AIR 4938, Composite and Bonded Structure Technician Specialist Training Document. Topics new to this edition include: Nondestructive Inspection (NDI) Methods Fasteners for Composite Materials A Method for the Surface Preparation of Metals Prior to Adhesive Bonding Repair Design Although this book has been written primarily for use in aircraft repair other applications including marine and automotive are also covered.
Book

Concepts in Turbocharging for Improved Efficiency and Emissions Reduction

2014-09-22
Legislative requirements to reduce CO2 emissions by 2020 have resulted in significant efforts by car manufacturers to explore various methods of pollution abatement. One of the most effective ways found so far is by shortening the cylinder stroke and downsizing the engine. This new engine then needs to be boosted, or turbocharged, to create the full and original load torque. Turbocharging has been and will continue to be a key component to the new technologies that will make a positive difference in the next-generation engines of years to come. Concepts in Turbocharging for Improved Efficiency and Emissions Reduction explores the many ways that turbocharging will deliver concrete results in meeting the new realities of sustainable, green transportation.
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