Rigid body dynamics is the study of the motion in space of one or several bodies in which deformation is neglected. … It arises in many fields such as solid mechanics or molecular dynamics.
The purpose of rigid body mechanics courses is to provide engineering students with ability to analyze any problem in a simple and logical manner and to apply to its basic principles which are few and well-understood for solutions. Therefore, it has an important role in engineering education.
The foundations of dynamics were laid at the end of the 16th century by Galileo Galilei who, by experimenting with a smooth ball rolling down an inclined plane, derived the law of motion for falling bodies; he was also the first to recognize that force is the cause of changes in the velocity of a body, a fact …
The mechanics of rigid bodies is sub-divided into two areas, statics and dynamics, with dynamics being further subdivided into kinematics and kinetics. Statics is the study of bodies in equilibrium. … Dynamics is the study of bodies which are not in equilibrium, thus there is acceleration.
5. Dynamics of rigid bodies
Nov 17, 2021
In rigid bodies, as with particles, we will break energy into kinetic energy and potential energy. Kinetic energy is the the energy mass in motion, while potential energy represents the energy that is stored up due to the position or stresses in a body.
Jay W. Forrester, a 1939 Nebraska electrical engineering graduate, was a pioneer in the field of computing and computer modeling and the father of system dynamics.