The uncertainty of experimental derivatives: Application to strain measurement

Measurement Science and Technology

Volumn 15, Issue 12, 2004, Pages 2381-2388

  Lira, Ignacio ^a   Cordero, Raúl R ^a,b   François, Manuel ^c   Vial Edwards, Cristián ^a  

^a PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE   (Chile)

^b ESCUELA SUPERIOR POLITÉCNICA DEL LITORAL   (Ecuador)

^c UNIVERSITÉ DE TECHNOLOGIE DE TROYES   (France)

Author keywords

Least squares adjustment; Moir interferometry; Strain fields; Uncertainty analysis

Indexed keywords

POLYNOMIALS; STRAIN;

POLYNOMIAL CURVES; WHOLE-FIELD DISPLACEMENTS;

UNCERTAIN SYSTEMS;

MEASUREMENT METHOD;

EID: 10944263704     PISSN: 09570233     EISSN: None     Source Type: Journal    
DOI: 10.1088/0957-0233/15/12/005     Document Type: Article

References (11)

1. Lira I 2000 Curve adjustment by the least-squares method Metrologia 37 677-81
2. Scarpa F 1998 Evaluation of reliable confidence bounds for sensor calibration curves Metrologia 35 1-5
3. Vest C M 1979 Holographic Interferometry (New York: Wiley)
4. Jones R and Wykes C 1989 Holographic and Speckle Interferometry (Cambridge: Cambridge University Press)
5. Post D Han B and Ifju P 1994 High Sensitivity Moiré: Experimental Analysis for Mechanics and Materials (New York: Springer)
6. ISO 1993 and 1995 Guide to the Expression of Uncertainty in Measurement (Geneva: International Organization for Standardization)
7. Lira I 2002 Evaluating the Uncertainty of Measurement: Fundamentals and Practical Guidance (Bristol: Institute of Physics Publishing)
8. Weise K and Wöger W 2000 Removing model and data non-conformity in measurement evaluation Meas. Sci. Technol. 11 1649-58
9. Cordero R R and Lira I 2004 Uncertainty analysis of displacements measured by phase-shifting moiré interferometry Opt. Commun. 237 25-36
10. Lira I and Cargill G 2004 Uncertainty analysis of positional deviations of CNC machine tools Precis. Eng. 28 232-9
11. Cordero R and Roth P 2004 Whole-field strain uncertainty evaluation by a Monte Carlo method Meas. Sci. Technol. 15 1885-91