[목 차]

 

[1] Vibration Concept

1.1 Vibration analysis

1.2 Understanding Vibration Basics

1.3 Single degree of freedom system

1.4 Spring Stiffness

1.4.1 Calculate spring constant of one spring

1.4.2 Equivalent spring constant k1+k2

1.4.3 Equivalent spring constant k1 x k2

1.4.4 Equivalent spring constant k1 x k2 + k3

1.5 Beam analysis

1.5.1 Cantilever Beam spring constant

1.5.2 Fixed-Fixed Beam spring constant

1.5.3 Spring structures on a cantilever

1.5.4 Multiple spring structures attached to cantilever beam

1.5.5 Natural frequency of the protruding beam

 

[2] Damping system

2.1 Definition of Damped System

2.2 Examples of damped systems

2.2.1 Displacement of cantilever with damping

2.2.2 1 degrees-of-freedom damped vibration

 

[3] Modal Analysis

3.1 Overview of Modal Analysis

3.2 Examples of Modal Analysis

3.2.1 Lamel frame natural frequency

3.2.2 Natural frequency of single-open explosion-proof door

3.2.3 Natural frequency of each floor

3.2.4 Cantilever natural frequency

3.2.5 Hinge and fixed point column structure

3.2.6 Hinge and hinge point column structure

3.2.7 Slave with there column structure : Modal Analysis

3.2.8 Slave with there column structure : Static Structure

3.3. Multiple degrees of freedom system

3.3.1 Degree-of-Freedom Vibration Characteristic

 

[4] Harmonic Analysis

4.1 Overview of Harmonic Analysis

4.2 Transient Vibration

4.2.1 Displacement of cantilever : Modal Analysis

4.2.2 Displacement of cantilever : Static Structural

4.2.3 Displacement of cantilever under Constant load

4.2.4 Displacement of cantilever under Square load

4.2.5 Displacement of cantilever under Sin load

4.2.6 Displacement of cantilever under Tooth load

4.2.7 Displacement of cantilecer under Blast Load

4.3 Steady State Vibration : Harmonic Analysis

4.3.1 Harmonic Response of Cantilever Beam

4.3.2 Harmonic Response of Belt Pulley

 

[5] Response Spectrum

5.1 Response Spectrum Theory

5.2 Apply Response Spectrum

5.2.1 Two-story building spectrum analysis

5.2.2 8-story building spectrum analysis