Braga, Daniel F.O.Silva, Ana C.F.Viriato, NunoRibeiro, J.E.Moreira, Pedro Miguel Guimarães Pires2014-07-042014-07-042013Braga, D.; Silva, A.; Viriato, N.; Ribeiro, J.E.; Moreira, P. (2013). FBG sensors application for residual stress measurement using the hole drilling method. In 4th International Conference on Integrity, Reliability and Failure – IRF2013. Funchal - Madeirahttp://hdl.handle.net/10198/9835This work focus on the development of a new sensor for residual stress measurement using fiber optic Bragg sensors. A known stress field was induced on a specimen and results obtained from both the fiber optic Bragg sensors rosette and traditional electrical strain rosette were compared. Also a FEM model was used to confirm the obtained results.engResidual stressHole drillingFBG sensorconference object