However, this VI can also be run in LabVIEW as a stand-alone VI that acts as a simple strain calculator. Programs and command instructions are described for three readily available and established programmable pocket calculators which are an aid to the reduction of readings for rosette strain gauges both into principal strains and stresses, and also to the corresponding maximum shear stresses. Rosettes are orthogonal strain gauges arranged at 0°, 45° and 90° at one point. The Micro-Measurements’ calculators, created for effective use of our strain gages, include calculations for all of the following: Bridge Output Gage Excitation Shunt Calibration Strain Gage Rosettes Thermal Expansion Transducer Outputs Transverse Sensitivity Wheatstone Bridge Nonlinearity Have questions about our strain gage calculators? Strain Gage Rosette at Arbitrary Angles : Since a single gage can only measure the strain in only a single direction, two gages are needed to determine strain in the ε x and ε y. Online Books & Manuals Pure torsion loading and shearing strain CASE 4: BIAXIAL STATE OF STRESS a) If less is known about the state of stress, but directions of principal stresses are known, then two-element rectangular rosette is placed on the Calculates principal stresses of plane stress state with the usage of strain Strain Gage Rosettes: Selection, Application and Data Reduction For technical questions, contact micro-measurementsvpgsensors.com Document Number: 11065 Revision: 14-Aug-2014 www.micro-measurements.com 3 Tech Note N-515 planar rosette is etched from the strain-sensitive foil as an entity, with all gage elements lying in a single plane. Calculation of rosette types with different angle setups (e.g. The strain gauge provided for your experiment - part number CEA-06-240UZ-120 is a Student Gauge (preface CEA, as outlined in the binder). | Feedback | Advertising If a large number of rosette gauge results have to be analysed, the calculation process may be computerised.