Truly Nonlinear Oscillations

Truly Nonlinear Oscillations

This unique book provides a concise presentation of many of the fundamental strategies for calculating approximations to the oscillatory solutions of truly nonlinear (TNL) oscillator equations. The volume gives a general overview of the author’s work on harmonic balance, iteration and combined linearization-averaging methods. However, full discussions are also presented on parameter expansion procedures and a first-order averaging technique for TNL oscillators. The calculational basis of each method is clarified by applying them to a set of standard TNL oscillator equations. This allows a dire.

Truly Nonlinear Oscillations

Piping and Pipeline Calculations Manual

Piping and Pipeline Calculations Manual

Piping and Pipeline Calculations Manual, Second Edition provides engineers and designers with a quick reference guide to calculations, codes, and standards applicable to piping systems. The book considers in one handy reference the multitude of pipes, flanges, supports, gaskets, bolts, valves, strainers, flexibles, and expansion joints that make up these often complex systems. It uses hundreds of calculations and examples based on the author’s 40 years of experiences as both an engineer and instructor. Each example demonstrates how the code and standard has been correctly and incorrectly applied. Aside from advising on the intent of codes and standards, the book provides advice on compliance. Readers will come away with a clear understanding of how piping systems fail and what the code requires the designer, manufacturer, fabricator, supplier, erector, examiner, inspector, and owner to do to prevent such failures. The book enhances participants’ understanding and application of the spirit of the code or standard and form a plan for compliance. The book covers American Water Works Association standards where they are applicable.

Piping and Pipeline Calculations Manual

Handbook of Pediatric Psychology in School Settings

Handbook of Pediatric Psychology in School Settings

In recent years the escalating costs of health care have caused managed care programs to shift the delivery of pediatric psychological services away from specialized medical centers and into primary care and school settings. One result has been a radical expansion of school psychology into issues of clinical intervention, health promotion, and the assessment of psychotropic medications. School psychologists are now expected to either deliver or (more likely) to provide consultation regarding a wide variety of pediatric psychological services. Because this is a recent phenomenon, very few school-based psychologists or allied health practitioners (school counselors and social workers) have received training in pediatric psychology. The mission of this book is to provide them with a comprehensive and authoritative guide to their newly acquired responsibilities in such areas as psychotherapy, psychopharmacology, health promotion, and prevention of disease.

Handbook of Pediatric Psychology in School Settings

A History of Army Aviation 1950-1962

A History of Army Aviation 1950-1962

U.S. Army aviation expanded dramatically in both size and breadth of activities after its inception in 1942, but much of its post-World War II history, particularly after the establishment of the Air Force as an independent service by the national Security Act of 1947, has been relatively neglected. Despite a certain amount of jockeying for position by both services, particularly in the early years after their separation, the Army was able to carve out a clear transport and operational combat role for its own air arm. ‘A History of Army Aviation 19501962′ examines the development of the Armys air wing, especially for air support of ground troops, both in terms of organization and in relation to the ongoing friction with the Air Force. After describing the rapid expansion of purely Army air power after 1950 and the accompanying expansion of aviation training, the book delves into the reorganization of aviation activities within a Directorate of Army Aviation. It also provides a valuable account of the successful development of aircraft armament, perhaps the most significant advance of this period. In particular, intensive experimentation at the Army Aviation School led to several practical weapons systems and helped to prove that weapons could be fired from rotary aircraft. This arming of the helicopter was to have a profound effect on both Army organization and combat doctrine, culminating in official approval of the armed helicopter by the Department of the Army in 1960. ‘A History of Army Aviation 19501962′ also explores the development of new aircraft between 1955 and 1962, including the UH-1 medical evacuation, transport, and gunship helicopter and the HC-1 cargo copter. In addition, the book discusses the Berlin Crisis of 1961 as an impetus for immediate and unexpected expansion of army aviation, quickly followed by the beginnings of intervention in Vietnam by the end of 1962.

A History of Army Aviation 1950-1962