Finite Element Analysis Lecture 8 - Ahmed...
Transcript of Finite Element Analysis Lecture 8 - Ahmed...
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Finite Element AnalysisLecture 8
Dr./ Ahmed Nagib
April 30, 2016
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Basics of Structural Dynamics
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1. Lumped Mass Model
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2. Single Degree of Freedom Model
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Damped Free Vibration
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Measuring Damping Coefficient
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Viscous Damping Coefficient c is not an intrinsic property of material
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3. Damping
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Material Damping
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4. Analysis Systems
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Modal Analysis
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Transient Structural Analysis
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Harmonic Response Analysis
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Explicit Dynamics
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Response Spectrum Analysis
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Random Vibration Analysis
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Tutorial 7 – Transient Analysis of a Lifting Fork
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Tutorial 7 – Transient Analysis of a Lifting Fork
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Basics of Explicit Dynamics
1. Implicit Integration Methods
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2. Explicit Integration Methods
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3. Solution Accuracy
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4. Integration Time Steps
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5. Automatic Mass Scaling
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6. Static Damping
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Tutorial 8 – Drop Test
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Tutorial 8 – Drop Test