`delta = ( "P" * "L" ) / ( "A" * "E" )`

Enter a value for all fields

This vCalc equation, the Elastic Longitudinal Deformation equation, computes the deformation factor used in the calculation of strain due to longitudinal loading.¹

Longitudinal deformation in the case of uniaxial deformation can be seen as a change of the cross section of a pipe.

Inputs

• P - the loading force applied as an axial torque
• L - length of the member to which a toque is applied
• A - the cross sectional area
• E - the Modulus of Elasticity

See also

Modulus of Elasticity

Stress on Cross Section

1. ^ Fundamentals of Engineering. 8th edition, 2nd Revision.  National Council of Examiners for Engineering and Surveying (NCEES) - 2001. ISBN 978-1-932613-59-9.  pg 33