DYNAMICS
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WORK, ENERGY AND POWER
Derivations and applications of formulae for mechanical work and power. Basic friction theory and its effect on efficiency. SAE SOLUTIONS - Requires purchase of a password ____________________________________________________ MOTION Linear and Angular Motion Distance, Velocity and Acceleration -Relationships. SAE SOLUTIONS - Requires purchase of a password ____________________________________________ IMPULSE AND MOMENTUM Newton's Laws of Motion Momentum and Impulse for Linear and Angular Motion Coefficient of Restitution Collisions Between Bodies. Pile Drivers SAE SOLUTIONS - Requires purchase of a password _____________________________________________ Centripetal Force and Acceleration The affect on Moving Machines Vehicles sliding and overturning on bends Stress and Strain Induced by Centrifugal force. SAE SOLUTIONS - Requires purchase of a password ______________________________________________________ Angular motion Moment of inertia Radius of gyration Newton's laws Inertia torque Angular kinetic energy Problems involving energy conversion SAE SOLUTIONS - Requires purchase of a password _______________________________________________________ Inertia force Inertia forces in mechanisms The effect of friction The system approach to solving problems SAE SOLUTIONS - Requires purchase of a password __________________________________________________________ KINEMATICS - VELOCITY/ACCELERATION DIAGRAMS Mechanisms Velocity and Acceleration Diagrams. Motion of Piston, Con. Rod and Crank Four Bar Chains. Graphical and Mathematical Methods. Inertia Forces. Coriolis Acceleration/Sliding Links SAE SOLUTIONS - Requires purchase of a password _____________________________________________________________ A tutorial explaining the gyroscopic properties of spinning bodies and its effect on vehicles,aeroplanes and ships. SAE SOLUTIONS - Requires purchase of a password ______________________________________________________
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Wheel/belt Speeds Friction on Curved Surface. Power Transmitted. Effect of Centrifugal Force. Maximum Power Transmitted SAE SOLUTIONS - Requires purchase of a password _______________________________________________________________ BALANCING - Two Tutorials covering:- Tutorial 1 - Balancing a simple disc. Static balance and dynamic Balance. Tutorial 2 - Reciprocating Machine Balancing. SAE SOLUTIONS - Requires purchase of a password _______________________________________________________________ A short tutorial covering the sudden coupling of two freely rotating bodies. SAE SOLUTIONS - Requires purchase of a password _______________________________________________________________ FLYWHEELS AND TORQUE - ANGLE DIAGRAMS A short tutorial covering flywheels needed to limit the speed of machines subjected to a fluctuating torque. SAE SOLUTIONS - Requires purchase of a password _______________________________________________________________ This tutorial covers simple gear trains, compound gears and epicyclic gear boxes. How to calculate gear ratios, power transmission and holding torque. SAE SOLUTIONS - Requires purchase of a password _______________________________________________________________ This tutorial covers simple CONE and FLAT PLATE clutches. The theories of constant pressure and constant wear are investigated. Problems involve maximum torque and power transmission. SAE SOLUTIONS - Requires purchase of a password _______________________________________________________________ This is a tutorial on screw friction and types of screw drive systems SAE SOLUTIONS - Requires purchase of a password _______________________________________________________________ This tutorial covers friction brakes - Shoes/Drums/Band Brakes SAE SOLUTIONS - Requires purchase of a password _______________________________________________________________ This tutorial covers mechanical speed governors- Watt, Porter and Hartnell types SAE SOLUTIONS - Requires purchase of a password ________________________________________________________________ 5 Tutorials covering most aspects of mechanical vibrations:- Natural Vibrations, Free Damped Vibrations, Forced Vibrations, Systems with 2 Degrees of Freedom, Torsional Virations
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