Direct Stress in Elastic Constants Formulas

Direct Stress is the stress developed due to force applied which is parallel or collinear to the axis of the component. And is denoted by σ. Direct Stress is usually measured using the Megapascal for Stress. Note that the value of Direct Stress is always negative.

Formulas to find Direct Stress in Elastic Constants

fxDirect Stress for given Bulk Modulus and Volumetric StrainGo

Elastic Constants formulas that make use of Direct Stress

fxBulk Modulus given Direct StressGo

fxVolumetric Strain given Bulk ModulusGo

List of variables in Elastic Constants formulas

fx Bulk Modulus Go

fx Volumetric Strain Go

FAQ

What is the Direct Stress?

Direct Stress is the stress developed due to force applied which is parallel or collinear to the axis of the component. Direct Stress is usually measured using the Megapascal for Stress. Note that the value of Direct Stress is always negative.

Can the Direct Stress be negative?

Yes, the Direct Stress, measured in Stress can be negative.

What unit is used to measure Direct Stress?

Direct Stress is usually measured using the Megapascal[MPa] for Stress. Pascal[MPa], Newton per Square Meter[MPa], Newton per Square Millimeter[MPa] are the few other units in which Direct Stress can be measured.

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