Force and Stress

Type
Description
Animation/
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Axial Stress
stress produced by a tension or compression force that acts perpendicular (or normal) to the surface area under stress. Normal stress is calculated by dividing the tension or compression force by the cross-sectional area resisting the force.
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Bearing Stress
stress produced by the pressure or intensity of a force at the contact point of two bodies or structural members
Compression Force
a force that pushes the fibers of a material closer to each other
Creep
deformation of a structure over an extended time
Flexure
the bending of a material under load application
Lateral Forces
forces applied in the horizontal direction
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Normal (axial) Stress
stress produced by a tension or compression force acting perpendicular to the surface area under stress

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Shear Force
an effect that produces shifting of horizontal or vertical parallel plains of a material
Shear stress
stress that is produced by a force applied parallel to the stressed area. Shear stress is calculated by dividing the shear force by the parallel area resisting the force.
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Stress
describes the intensity of a force and is expressed by the amount of force acting per unit of area
Stress Concentration
the accumulation of stress on a small section or area of an object
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Tension Force
a force that pulls or stretches the fibers of a material away from each other
Thermal Strain
the change in material dimensions as a result of temperature changes
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Thermal Stress
the expansion and contraction of a material due to thermal change
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Torsion
the twisting and distortion of a material’s fibers in response to an applied load