# ENGR 213 Course Outcomes

ENGR 213:

Course objectives and outcomes:

• Introduction to Mechanics of Materials
• Draw a complete and correct free body diagram
• Calculate the internal forces and moments due to normal forces and applied moments
• Relation Between Stress and Strain
• Define normal and shear stress
• Define normal and shear strain
• Calculate normal and shear stress and strain
• Calculate average normal and shear stress given normal and shear strain
• Calculate normal and shear strain given average normal and shear stress
• Label and define the important locations on a stress strain diagram
• Maximum Forces and Moments
• Construct an axial load diagram
• Calculate the maximum torsion in a torsionally loaded member
• Construct a torsion diagram
• Calculate the maximum shear force and bending moment
• Construct shear force and bending moment diagrams
• Stresses and Deflections Caused by Forces (Shear and Normal) and Moments (Bending and Torsion)
• Define normal and shear stress
• Calculate the normal stress and normal strain due to:
• Normal force (e.g. axial load)
• Bending moment
• Pressure in a vessel
• Calculate the shear stress and shear strain due to:
• Shear force
• Torsion
• Calculate deflection due to:
• Shear force (normally negligible)
• Bending moment
• Torsional moment
• Maximum Stresses
• Calculate the value of the maximum normal and shear stresses given a stress element using both Mohr's circle and the stress transformation equations
• Calculate the orientation of a stress element where the maximum normal and shear stresses exist
• Calculate the normal and shear stresses for an element oriented at an arbitrary angle using both Mohr's Circle and the stress transformation equations
• Superposition -------------------------------------------------------------------------------------9.5
• Calculate the state of stress in a stress element die to multiple forces and moments
• Solving Statically Indeterminate Members
• Calculate the reactions at the supports and deflections in statically indeterminate axially and torsionally loaded members
• Calculate the deflections and stresses in an axially loaded member subjected to temperature change
• Design of Structural Members
• Define factor of safety
• Calculate factor of safety given allowable stress and failure stress
• Select a failure stress given a stress strain diagram
• Calculate maximum loads given allowable stress and factor of safety
• Determine the required size of a member given loading and allowable stress constraints
• Select a beam given a loading condition and allowable bending stress