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 |  موضوع: كتاب Mechanical Vibrations Theory And Applications السبت 03 مارس 2012, 11:45 am | |
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أحضرت لكم كتاب
Mechanical Vibrations Theory and Applications
by Kelly SI Edittion
ويتناول الموضوعات الأتية :
CHAPTER INTRODUCTION
The Study of Vibrations
Mathematical Modeling
Problem Identification
Assumptions
Basic Laws of Nature
Constitutive Equations
Geometric Constraints
Diagrams
Mathematical Solution
Physical Interpretation of Mathematical Results
Generalized Coordinates
Classification of Vibration
Dimensional Analysis
Simple Harmonic Motion
Review of Dynamics
Kinematics
Kinetics
Principle of Work-Energy
Principle of Impulse and Momentum
Two Benchmark Examples
Machine on the Floor of an Industrial Plant
Suspension System for a Golf Cart
Further Examples
Summary
Important Concepts
Important Equations
Problems
Short Answer Problems
Chapter Problems
CHAPTER MODELING OF SDOF SYSTEMS
Introduction
Springs
Introduction
Helical Coil Springs
Elastic Elements as Springs
Static Deflection
Springs in Combination
Parallel Combination
Series Combination
General Combination of Springs
Other Sources of Potential Energy
Gravity
Buoyancy
Viscous Damping
Energy Dissipated by Viscous Damping
Inertia Elements
Equivalent Mass
Inertia Effects of Springs
Added Mass
External Sources
Free-Body Diagram Method
Static Deflections and Gravity
Small Angle or Displacement Assumption
Equivalent Systems Method
Benchmark Examples
Machine on a Floor in an Industrial Plant
Simplified Suspension System
Further Examples
Chapter Summary
Important Concepts
Important Equations
Problems
Short Answer Problems
Chapter Problems
CHAPTER FREE VIBRATIONS OF SDOF SYSTEMS
Introduction
Standard Form of Differential Equation
Free Vibrations of an Undamped System
Underdamped Free Vibrations
Critically Damped Free Vibrations
Overdamped Free Vibrations
Coulomb Damping
Hysteretic Damping
Other Forms of Damping
Benchmark Examples
Machine on the Floor of an Industrial Plant
Simplified Suspension System
Further Examples
Chapter Summary
Important Concepts
Important Equations
Problems
Short Answer Problems
Chapter Problems
CHAPTER HARMONIC EXCITATION OF SDOF SYSTEMS
Introduction
Forced Response of an Undamped System Due
to a Single-Frequency Excitation
Forced Response of a Viscously Damped System
Subject to a Single-Frequency Harmonic Excitation
Frequency-Squared Excitations
General Theory
Rotating Unbalance
Vortex Shedding from Circular Cylinders
Response Due to Harmonic Excitation of Support
Vibration Isolation
Vibration Isolation from Frequency-Squared Excitations
Practical Aspects of Vibration Isolation
Multifrequency Excitations
General Periodic Excitations
Fourier Series Representation
Response of Systems Due to General Periodic Excitation
Vibration Isolation for Multi-Frequency and Periodic
Excitations
Seismic Vibration Measuring Instruments
Seismometers
Accelerometers
Complex Representations
Systems with Coulomb Damping
Systems with Hysteretic Damping
Energy Harvesting
Benchmark Examples
Machine on Floor of Industrial Plant
Simplified Suspension System
Further Examples
Chapter Summary
Important Concepts
Important Equations
Problems
Short Answer Problems
Chapter Problems
CHAPTER TRANSIENT VIBRATIONS OF SDOF SYSTEMS
Introduction
Derivation of Convolution Integral
Response Due to a Unit Impulse
Response Due to a General Excitation
Excitations Whose Forms Change at Discrete Times
Transient Motion Due to Base Excitation
Laplace Transform Solutions
Transfer Functions
Numerical Methods
Numerical Evaluation of Convolution Integral
Numerical Solution of Differential Equations
Shock Spectrum
Vibration Isolation for Short Duration Pulses
Benchmark Examples
Machine on Floor of Industrial Plant
Simplified Suspension System
Further Examples
Chapter Summary
Important Concepts
Important Equations
Problems
Short Answer Problems
Chapter Problems
CHAPTER TWO DEGREE-OF-FREEDOM SYSTEMS
Introduction
Derivation of the Equations of Motion
Natural Frequencies and Mode Shapes
Free Response of Undamped Systems
Free Vibrations of a System with Viscous Damping
Principal Coordinates
Harmonic Response of Two Degree-Of-Freedom Systems
Transfer Functions
Sinusoidal Transfer Function
Frequency Response
Dynamic Vibration Absorbers
Damped Vibration Absorbers
Vibration Dampers
Benchmark Examples
Machine on Floor of Industrial Plant
Simplified Suspension System
Further Examples
Chapter Summary
Important Concepts
Important Equations
Problems
Short Answer Problems
Chapter Problems
CHAPTER MODELING OF MDOF SYSTEMS
Introduction
Derivation of Differential Equations Using the Free-Body
Diagram Method
Lagrange’s Equations
Matrix Formulation of Differential Equations for Linear Systems
Stiffness Influence Coefficients
Flexibility Influence Coefficients
Inertia Influence Coefficients
Lumped-Mass Modeling of Continuous Systems
Benchmark Examples
Machine on Floor of an Industrial Plant
Simplified Suspension System
Further Examples
Summary
Important Concepts
Important Equations
CHAPTER FREE VIBRATIONS OF MDOF SYSTEMS
Introduction
Normal-Mode Solution
Natural Frequencies and Mode Shapes
General Solution
Special Cases
Degenerate Systems
Unrestrained Systems
Energy Scalar Products
Properties of Natural Frequencies and Mode Shapes
Normalized Mode Shapes
Rayleigh’s Quotient
Principal Coordinates
Determination of Natural Frequencies and Mode Shapes
Proportional Damping
General Viscous Damping
Benchmark Examples
Machine on Floor of an Industrial Plant
Simplified Suspension System
Further Examples
Summary
Important Concepts
Important Equations
Problems
Short Answer Problems
Chapter Problems
CHAPTER FORCED VIBRATIONS OF MDOF SYSTEMS
Introduction
Harmonic Excitations
Laplace Transform Solutions
Modal Analysis for Undamped Systems and Systems
with Proportional Damping
Modal Analysis for Systems with General Damping
Numerical Solutions
Benchmark Examples
Machine on Floor of Industrial Plant
Simplified Suspension System
Further Examples
Chapter Summary
Important Concepts
Important Equations
Problems
Short Answer Problems
Chapter Problems
CHAPTER VIBRATIONS OF CONTINUOUS SYSTEMS
Introduction
General Method
Second-Order Systems: Torsional Oscillations of a Circular Shaft
Problem Formulation
Free-Vibration Solutions
Forced Vibrations
Transverse Beam Vibrations
Problem Formulation
Free Vibrations
Forced Vibrations
Energy Methods
Benchmark Examples
Chapter Summary
Important Concepts
Important Equations
Problems
Short Answer Problems
Chapter Problems
CHAPTER FINITE-ELEMENT METHOD
Introduction
Assumed Modes Method
General Method
The Bar Element
Beam Element
Global Matrices
Benchmark Example
Further Examples
Summary
Important Concepts
Important Equations
Problems
Short Answer Problems
Chapter Problems
CHAPTER NONLINEAR VIBRATIONS
Introduction
Sources of Nonlinearity
Qualitative Analysis of Nonlinear Systems
Quantitative Methods of Analysis
Free Vibrations of SDOF Systems
Forced Vibrations of SDOF Systems
with Cubic Nonlinearities
MDOF Systems
Free Vibrations
Forced Vibrations
Continuous Systems
Chaos
Chapter Summary
Important Concepts
Important Equations
Problems
Short Answer Problems
Chapter Problems
CHAPTER RANDOM VIBRATIONS
Introduction
Behavior of a Random Variable
Ensemble Processes
Stationary Processes
Ergodic Processes
Functions of a Random Variable
Probability Functions
Expected Value, Mean, and Standard Deviation
Mean Square Value
Probability Distribution for Arbitrary Function of Time
Gaussian Process
Rayleigh Distribution
Central Limit Theorem
Joint Probability Distributions
Two Random Variables
Autocorrelation Function
Cross Correlations
Fourier Transforms
Fourier Series In Complex Form
Fourier Transform for Nonperiodic Functions
Transfer Functions
Fourier Transform in Terms of f
Parseval’s Identity
Power Spectral Density
Mean Square Value of the Response
Benchmark Example
Summary
Important Concepts
Important Equations
Problems
Short Answer Problems
Chapter Problems
APPENDIX A UNIT IMPULSE FUNCTION AND UNIT STEP FUNCTION
APPENDIX B LAPLACE TRANSFORMS
B Definition
B Table of Transforms
B Linearity
B Transform of Derivatives
B First Shifting Theorem
B Second Shifting Theorem
B Inversion of Transform
B Convolution
B Solution of Linear Differential Equations
APPENDIX C LINEAR ALGEBRA
C Definitions
C Determinants
C Matrix Operations
C Systems of Equations
C Inverse Matrix
C Eigenvalue Problems
C Scalar Products
APPENDIX D DEFLECTION OF BEAMS SUBJECT
TO CONCENTRATED LOADS
APPENDIX E INTEGRALS USED IN RANDOM VIBRATIONS
APPENDIX F VIBES
REFERENCES
INDEX
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تاريخ التسجيل : 01/07/2009
الدولة : مصر
العمل : مدير منتدى هندسة الإنتاج والتصميم الميكانيكى
| | موضوع: رد: كتاب Mechanical Vibrations Theory And Applications الأحد 23 سبتمبر 2012, 10:52 pm | |
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احمد الصعيدى
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| | موضوع: رد: كتاب Mechanical Vibrations Theory And Applications الإثنين 24 سبتمبر 2012, 6:53 am | |
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Admin
مدير المنتدى
عدد المساهمات : 18726
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تاريخ التسجيل : 01/07/2009
الدولة : مصر
العمل : مدير منتدى هندسة الإنتاج والتصميم الميكانيكى
| | موضوع: رد: كتاب Mechanical Vibrations Theory And Applications الأربعاء 26 سبتمبر 2012, 7:15 am | |
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تاريخ التسجيل : 29/12/2012
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| | موضوع: رد: كتاب Mechanical Vibrations Theory And Applications السبت 29 ديسمبر 2012, 1:07 pm | |
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