MechaTomics

spring buckling

spring lecture 4

Spring Design Lecture 3 Comparing FEA and Castigliano's theorem for spring stiff

Spring Design Class 2 Estimating spring stiffness using Castigliano's theorem

Spring Design Lecture 1

gear meshing

Intro to Gear Trains

FEA of simplified diesel engine to evaluate gasket pressure

head bolt lifetimes and gasket failures in the Ford 6 0L powerstroke diesel

Sample problem showing factors of safety for a bolted pressure vessel

Climbing robot demo

Lecture 27c Sample gear tooth contact calculation

Lecture 27b Gear Tooth Contact Stress

Lecture 27a Comparing Lewis Bending Stress with FEA

Lecture 26 Lewis Bending Stress in Gears

Lecture 25 forces between gears and intro to gear trains

Lecture 24 Intro to gears

Lecture 23 Bushings

Lecture 22 More info on Journal bearings

Lecture 21a intro to Journal bearings

Lecture 20b Sample problem for tapered roller bearings

Lecture 20a Intro to Tapered Roller bearings

Lecture 19 variable loading of bearings and intro to damage mechanics

Lecture 18 Combined axial and radial loads on bearings

Lecture 15 Weld Fatigue

lecture 14 welds under bending and shear

Lecture 12 Shear loading of bolted joints subjected to moments

Lecture 11b example problem for bolts in shear

ME 329 Design of Machine elements: Lecture 11a intro to shear loading of bolts

Lecture 10 Fatigue factors of safety for bolted joints in tension