Calculations for strain gages in rosette setup

How are the output channels of the Rosette-function defined? That is, how are the Diam, Rayon, Eps and Angle calculated? Can't find any information on this in the available documentation. Any help is very much appreciated.

Output channels are defined like this: Diam: is the center point of the Mohr's circle (average of inputs) Rayon: is the radius of the Mohr's circle Angle: is the angle of maximum strain EpsMax: Diam+Rayon EpsMin: Diam-Rayon

Thank you. That made things clearer.

Hello, I have two doubt about rossettes. Fist, the values of strain (EpsMax and EpsMin), are based on strains measured for each rossette' gauge, corrected by the transverse sensitivity or not Second, it is posible to see the ecuations that are used in the calculation. Regards.

Here are all equations... 45: Diam = (EpsA + EpsC) / 2 Rayon = 1/sqrt(2) * sqrt((EpsA - EpsB)^2 + (EpsB - EpsC)^2) EpsMax = DataDiam + DataRayon EpsMin = DataDiam - DataRayon Angle(rad) = 1/2 * ArcTan( (2*EpsB - EpsA - EpsC) / (EpsA - EpsC) ) 60: Diam = (EpsA + EpsB + EpsC) / 3 Rayon = sqrt(2)/3 * sqrt( (EpsA - EpsB)^2 + (EpsB - EpsC)^2 + (EpsA - EpsC)^2 ) EpsMax = DataDiam + DataRayon EpsMin = DataDiam - DataRayon Angle(Rad) = 1/2 * ArcTan( (sqrt(3) * (EpsB - EpsC)) / (2* EpsA - EpsB - EpsC) ) 120: Diam = (EpsA + EpsB + EpsC) / 3 Rayon = sqrt(2)/3 * sqrt( (EpsA - EpsB)^2 + (EpsB - EpsC)^2 + (EpsA - EpsC)^2 ) EpsMax = DataDiam + DataRayon EpsMin = DataDiam - DataRayon Angle(Rad) = 1/2 * ArcTan( (sqrt(3) * (EpsB - EpsC)) / (2*EpsA - EpsB - EpsC) )