Rosette Data ReductionA calculator for
Principal StrainsWith strain measurements made with a delta rosette on a homogeneous material.
Measured Strains (microstrain), , ,
Principal Strains (microstrain),
Direction * (degrees),
* Direction from Grid 1 to the maximum principal strain axis:
if = and < , then = = -45 degrees.
if = and > , then = = +45 degrees.
if = = , then is indeterminate (equal biaxial strain).