结构动力学

[wall-e]

教材

• Anil K. Chopra. Dynamics of Structures: Theory and Applications to Earthquake Engineering (4th)
• Anil K. Chopra. Dynamics of Structures: Theory and Applications to Earthquake Engineering (5th)

视频

Silvia’s Brainery

65. Lesson 14a: Free Vibration of MDOF, Undamped MDOF Systems
66. Lesson 14b: Free Vibration of MDOF, Example of Undamped MDOF
67. Lesson 14c: Free Vibration of MDOF, Damped MDOF System
68. Lesson 14d: Free Vibration of MDOF, Damped MDOF System, Part 2
69. Lesson 14e: Free Vibration of MDOF, Damping Matrix of MDOF System
70. Lesson 15a: Forced-Vibration Response of MDOF
71. Lesson 15b: Forced-Vibration Response of MDOF, Example
72. Lesson 15c: Forced-Vibration Response of MDOF, Modal Expansion of Excitation

• The Spectrum of Earthquake Spectra, an Overview Primer

MIT OpenCourseWare

MIT 2.003SC Engineering Dynamics, Fall 2011
Instructor: J. Kim Vandiver

• 1. History of Dynamics; Motion in Moving Reference Frames
• 2. Newton’s Laws & Describing the Kinematics of Particles
• 3. Motion of Center of Mass; Acceleration in Rotating Ref. Frames
• 4. Movement of a Particle in Circular Motion w/ Polar Coordinates
• R2. Velocity and Acceleration in Translating and Rotating Frames
• 5. Impulse, Torque, & Angular Momentum for a System of Particles
• 24. Modal Analysis: Orthogonality, Mass Stiffness, Damping Matrix
• 25. Modal Analysis: Response to IC’s and to Harmonic Forces

Ansys Learning

• 0. Modal Analysis — Course Overview
• 1. Intro to Modal Analysis
• 2. Governing Equations of Modal Analysis
• 3. An Eigenvalue Problem
• 4. Mode Participation Factor and Effective Mass
• 5. Free-Free Modal and Pre-stressed Modal Analysis
• 6. Applications of Modal Analysis