Introduction to Mechanical Vibrations - Engineering Mechanics (Dynamics)
This course teaches the basics of mechanical vibrations and their applications. You will learn how to: - Define and classify different types of vibrations, such as free, forced, damped, and undamped vibrations - Use differential equations, energy methods, and complex numbers to model and solve vibration problems - Analyze the natural frequencies, mode shapes, and response of single-degree-of-freedom systems - Model and simulate the vibrations of particles, rigid bodies, springs, masses, dampers, and other mechanical elements - Draw analogies between mechanical and electrical systems and use them to simplify the analysis - Use popular software tools such as MATLAB/SIMULINK to implement and test your models - Apply your skills to real-world problems and analogous case studies from various fields and sectors By the end of this course, you will have a solid foundation in mechanical vibrations, and you will be able to apply it to your own projects and interests. You will also gain a valuable skill that is in high demand in many industries and disciplines, such as: - Engineering: design, analysis, and optimization of mechanical systems and devices such as robots, vehicles, machines, structures, etc. - Science: understanding and prediction of physical phenomena such as sound, waves, earthquakes, etc. - Medicine: diagnosis and treatment of diseases and disorders using vibration-based techniques such as ultrasound, MRI, etc. - Entertainment: creation and enhancement of sound and visual effects using vibration-based technologies such as speakers, microphones, cameras, etc. Whether you are a student, a professional, or a hobbyist, this course will help you master the basics of mechanical vibrations, and open up new possibilities for your learning and career. Once enrolled, you have access to dynamic video lessons, interactive quizzes, and live chat support for an immersive learning experience. You engage with clear video explanations, test your understanding with instant-feedback quizzes and interact with our expert instructor and peers in the chat room. Join a supportive learning community to exchange ideas, ask questions, and collaborate with peers as you master the material, by enrolling right away.
23
$ 10.00
One-time payment
Course Chapters
1Introduction
Meaning of vibration, types of vibrations and their descriptions.
2Undamped Free Vibrations I
Simple harmonic motion of particles under gravitational and elastic restoring forces.
3Undamped Free Vibrations II
Simple harmonic motion of rigid bodies under gravitational and elastic restoring forces.
4Undamped Free Vibrations III
Applying the principle of conservation of energy to simple harmonic motion under gravitational and elastic restoring forces.
5Undamped Forced Vibrations
Analyzing vibrations due to external periodic forces.
6Damped Free Vibrations
Analysis of free vibrations subject to viscous damping.
7Damped Forced Vibrations
Analysis of forced vibrations subject to viscous damping.
8Electric Circuit Analogs
Applications of mechanical vibrations concepts to analogous electric circuits.