Engineering Systems in Motion: Dynamics of Particles and Bodies in 2D Motion

开始时间: 04/22/2022 持续时间: 7 weeks

所在平台: CourseraArchive

课程类别: 工程

大学或机构: Georgia Institute of Technology(佐治亚理工学院)

授课老师: Wayne Whiteman Anonymous1

课程主页: https://www.coursera.org/course/dynamics1

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课程详情

This course is an introduction to the study of bodies in motion as applied to engineering systems and structures.  We will study the dynamics of particle motion and bodies in rigid planar (2D) motion.  This will consist of both the kinematics and kinetics of motion.  Kinematics deals with the geometrical aspects of motion describing position, velocity, and acceleration, all as a function of time.  Kinetics is the study of forces acting on these bodies and how it affects their motion.

课程大纲

Week 1 - Modules 1- 8:
Course Introduction
Particle Kinematics
Particle Kinetics – Newton’s Laws and Euler’s Laws
Motion of Particles and Mass Centers of Bodies

Week 2 – Modules 9-13:
Work-Energy Principle for Particles/Systems of Particles
Impulse and Momentum; Impact
Conservation of Momentum
Euler’s 2nd Law – Moment of Momentum

Week 3: Modules 14-19
Planar (2D) Rigid Body Kinematics

  • Relative Velocity Equation
  • Rotation about a Fixed Axis
  • Instantaneous Center of Zero Velocity
  • Relative Acceleration Equation

Week 4: Modules 20-27
Planar (2D) Rigid Body Kinematics (continued)
  • Rolling Wheels
  • Velocities with two different reference frames
  • Accelerations with two different reference frames

Week 5: Modules 28-33
Planar (2D) Rigid Body Kinetics
  • Translation
  • Moment of Momentum – Angular Momentum
  • Equations of Motion

Week 6: Modules 34-42
Planar (2D) Rigid Body Kinetics (continued)
  • Work-Energy Method

Week 7: Modules 43-47
Planar (2D) Rigid Body Kinetics (continued)
  • Impulse-Momentum Method
  • Conservation of Momentum
Course Conclusion

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课程简介

This course is an exciting look at the study of rigid bodies in motion (dynamics) as applied to engineering systems and structures.

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