Bending of beams
What are we learning today?
1. Internal effects of beam
2. How to develop shear force and bending moment equations
3. How to sketch shear force and bending moment diagrams for
a. Beam with concentrated loads
b. Beam with uniform distribut
Mechanical properties
What are we learning today?
1. Stress-strain diagram.
2. What is true stress and true strain.
3. Mechanical properties of an elastic material.
Mechanical properties
Mechanical properties of materials
The selection of a material for a
Thin-walled pressure vessels
What are we learning today?
1. Deflection of beam and shaft. What is elastic curve of bending beams and how to
draw the elastic curves.
2. What is critical load in buckling of columns.
3. What is hoop stress in thin- walled pr
Centroid and moment of inertia
What are we learning today?
1. Why is it important to analyse centroid and moment of inertia.
2. How to calculate the centroid of complex objects.
3. How to calculate the moment of inertia of complex objects.
BEAMS
What are
Torsion
What are we learning today?
1.
2.
3.
4.
5.
6.
7.
8.
The torsion formula and how to derive the formula.
Torque diagram.
How to determine shear stress of a shaft under torsion.
Power transmission and how to determine torque of a rotating shaft.
How
Axially loaded member
What are we learning today?
1.
2.
3.
4.
5.
What is the saint-venants principle.
How to find the displacement of an axially loaded member.
What is a statically indeterminate problem and how do we solve these problems.
What is thermal
Beam bending
What are we learning today?
1.
2.
3.
4.
How to develop shear force and bending moment equations for beams with uniform varying load.
How to sketch shear force and bending moment diagrams for beams with uniform varying load.
How to determine b
Plane stress transformation
What are we learning today?
1.
2.
3.
4.
5.
What is plane stress transformation.
How to derive general equations of plane stress transformation.
What are principal stresses and average stress?
How to perform plane stress transfo
Stress and Strain
What are we learning today?
1. How to analyse and determine mechanical stress and strain.
2. The four main types of mechanical stress.
3. The concept of allowable stress and safety factor.
Stress and Strain
Stress
Stress describes the in
Plane strain transformation
What are we learning today?
1.
2.
3.
4.
What is plane strain transformation.
How to derive general equations of plane strain transformation.
What is principal strain and maximum in plane shear strain.
How to perform strain tran