Mechanical vibrations / / J.P. den Hartog

• Autore: Den Hartog J. P (Jacob Pieter), <1901-1989.>
• Pubblicazione: Dover Publications; New York : , : Dover Publications, Inc., , 1985
• Edizione: 1st ed.
• Descrizione fisica: 1 online resource (899 pages)
• Disciplina: 620.1123
• Soggetto topico: Mechanics, Applied; Vibration; Civil & Environmental Engineering; Engineering & Applied Sciences; Civil Engineering; Mecànica aplicada; Vibració
• Note generali: Description based upon print version of record.; An unabridged, slightly corrected republication of the fourth edition (1956) of the work first published by the McGraw-Hill Book Company, Inc., New York, in 1934. A brief Preface has been added to this edition
• Nota di contenuto: Cover; Title Page; Copyright Page; Preface; Content; List of Symbols; Chapter 1. Kinematics Of Vibration; 1.1. Definitions; 1.2. The Vector Method of Representing Vibrations; 1.3. Beats; 1.4. A Case of Hydraulic-turbine Penstock Vibration; 1.5. Representation by Complex Numbers; 1.6. Work Done on Harmonic Motions; 1.7. Non-harmonic Periodic Motions; Chapter 2. The Single-Degree-Of-Freedom System; 2.1. Degrees of Freedom; 2.2. Derivation of the Differential Equation; 2.3. Other Cases; 2.4. Free Vibrations without Damping; 2.5. Examples; 2.6. Free Vibrations with Viscous Damping ; 2.7. Forced Vibrations without Damping2.8. Forced Vibrations with Viscous Damping; 2.9. Frequency-measuring Instruments; 2.10. Seismic Instruments; 2.11. Electrical Measuring Instruments; 2.12. Theory of Vibration Isolation; 2.13. Application to Single-phase Electrical Machinery; 2.14. Application to Automobiles; Floating Power; Chapter 3. Two Degrees Of Freedom; 3.1. Free Vibrations; Natural Modes; 3.2. The Undamped Dynamic Vibration Absorber; 3.3. The Damped Vibration Absorber; 3.4. Ship Stabilization; 3.5. Automobile Shock Absorbers; 3.6. Isolation of Non-rigid Foundations ; 4.1. Free Vibrations without Damping4.2. Forced Vibrations without Damping; 4.3. Free and Forced Vibrations with Damping; 4.4. Strings and Organ Pipes; Longitudinal and Torsional Vibrations of Uniform Bars; 4.5. Rayleigh's Method; 4.6. Bending Vibrations of Uniform Beams; 4.7. Beams of Variable Cross Section; 4.8. Normal Functions and Their Applications; 4.9. Stodola's Method for Higher Modes; 4.10. Rings, Membranes, and Plates; Chapter 4. Many Degrees Of Freedom; Chapter 5. Multicylinder Engines; 5.1. Troubles Peculiar to Reciprocating Engines; 5.2. Dynamics of the Crank Mechanism ; 5.3. Inertia Balance of Multicylinder Engines5.4. Natural Frequencies of Torsional Vibration; 5.5. Numerical Example; 5.6. Torque Analysis; 5.7. Work Done by Torque on Crank-shaft Oscillation; 5.8. Damping of Torsional Vibration; Propeller Damping; 5.9. Dampers and Other Means of Mitigating Torsional Vibration; 6.1. Critical Speeds; 6.2. Holzer's Method for Flexural Critical Speeds; 6.3. Balancing of Solid Rotors; 6.4. Simultaneous Balancing in Two Planes; 6.5. Balancing of Flexible Rotors; Field Balancing; 6.6. Secondary Critical Speeds; 6.7. Critical Speeds of Helicopter Rotors ; 6.8. Gyroscopic Effects6.9. Frame Vibration in Electrical Machines; 6.10. Vibration of Propellers; 6.11. Vibration of Steam-turbine Wheels and Blades; Chapter 6. Rotating Machinery; Chapter 7. Self-Excited Vibrations; 7.1. General; 7.2. Mathematical Criterion of Stability; 7.3. Instability Caused by Friction; 7.4. Internal Hysteresis of Shafts and Oil-film Lubrication in Bearings as Causes of Instability; 7.5. Galloping of Electric Transmission Lines; 7.6. Kármán Vortices; 7.7. Hunting of Steam-engine Governors; 7.8. Diesel-engine Fuel-injection Valves ; 7.9. Vibrations of Turbines Caused by Leakage of Steam or Water.
• Sommario/riassunto: This classic textbook by J. P. Den Hartog, retired professor of mechanical engineering at MIT, reflects the author's unique ability to combine the scholarly insight of a distinguished scientist with the practical, problem-solving orientation of an experienced industrial engineer. Although mathematics plays a role in the subject, Den Hartog employs the simplest possible mathematical approaches. His lucid explanations of complex problems are presented in a direct style and supported by illustrative models. Numerous figures in the text enhance its value as a basic foundation in a field which De
• Titolo autorizzato: Mechanical vibrations
• ISBN: 9780486131856; 0486131858; 9781621986270; 1621986276; 9780486647852; 0486647854
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9911007074503321
• Lo trovi qui: Univ. Federico II
• Serie: Dover Civil and Mechanical Engineering Series