Play all

Kinematics and Dynamics of a Single Particle | Lecture 1 of a Course

Planar kinematics and kinetics of a particle

Rotating and translating frames, linear momentum and angular momentum and their rates of change

Demonstrations of the transport theorem, Matlab demo for mass sliding on parabola

Tetherball dynamics, conservation of angular momentum and central forces

Multi-particle system, center of mass, total linear momentum | center of mass motion | superparticle

Multi-particle system: center-of-mass frame, angular momentum, energy, and applications

Two particle 2D example, rigid body of particles and its kinematics

Moment of inertia tensor/matrix for a rigid body, principal axis frame

Newton-Euler equations for a rigid body | center of mass & inertia tensor calculation worked example

Rotational dynamics about an arbitrary reference point, planar rigid body motion, car jump example

3D rigid body kinematics, rotation matrices & Euler angles, Euler principal axis & angle of rotation

Rigid body kinematic differential equation for Euler angles and rotation matrix

Free Rigid Body Dynamics | Stability About Principal Axes | Qualitative Analysis of Spinning Objects

Torque-free motion of a symmetric rigid body, kinetic energy of a rigid body | caber toss analysis

Free rigid body phase space; spin stabilization of frisbees

Lagrangian mechanics introduction | generalized coordinates, constraints, and degrees of freedom

D’Alembert’s Principle of Virtual Work | active forces and workless constraint forces

Lagrange's equations from D’Alembert’s principle | several worked examples

Lagrange’s equations with conservative and non-conservative forces | phase space introduction

Phase portraits via potential energy | bifurcations | constraint forces via Lagrange multipliers

Lagrange multipliers and constraint forces | nonholonomic constraints | downhill race various shapes

Constants of motion, ignorable coordinates and Routh procedure | spherical pendulum eqns derived

Chaos in mechanical systems, Routh procedure, ignorable coordinates & symmetries | Noether's theorem

Friction and phase portraits | Coulomb friction | cone of friction | falling broom | spinning top

Rolling coin, bicycles, fish, Chaplygin swimmer | small oscillations about equilibrium

Normal modes of mechanical systems

Quasivelocities & dynamic equations | Kane's method, Kane's equations, avoiding Lagrange multipliers

Coupled rigid bodies, impulsive dynamics, applications| trap jaw ants, leaping lizards, falling cat

Description:

Delve into the world of intermediate dynamics through a comprehensive 29-video course covering analytical dynamics and 3D rigid body motion. Explore Lagrangian mechanics, D'Alembert's principle, quasi-velocities, and phase plane analysis. Learn to describe mechanical system motion using configuration variables, derive equations of motion, and analyze motion characteristics. Extend your knowledge beyond undergraduate-level dynamics with topics like Lagrange's equations and 3D rigid body kinematics. Gain practical skills in solving ordinary differential equations and visualizing solutions using Matlab. Benefit from detailed lecture notes, a comprehensive syllabus, and insights from Dr. Shane Ross of Virginia Tech's Department of Aerospace and Ocean Engineering. Prepare for advanced concepts in Hamiltonian mechanics and nonlinear dynamics with this foundational course.

Analytical Dynamics - Lagrangian and 3D Rigid Body Dynamics

Add to list

#Science #Physics #Kinematics #Engineering #Mechanical Engineering #Analytical Dynamics #Equations of Motion #Classical Mechanics #Lagrangian Mechanics

0:00 / 0:00