Measurement of retardation in digital photoelasticity by load stepping using a sinusoidal least-squares fitting

Optics and Lasers in Engineering

Volumn 41, Issue 1, 2004, Pages 127-137

  Villa, J ^a   Quiroga, J A ^a   Gomez Pedrero J A ^a  

^a UNIVERSIDAD COMPLUTENSE DE MADRID   (Spain)

Author keywords

Digital photoelasticity; Load stepping; Non linear sinusoidal least squares fitting; Retardation

Indexed keywords

ALGORITHMS; COMPUTER SIMULATION; FOURIER TRANSFORMS; LEAST SQUARES APPROXIMATIONS; LIGHT POLARIZATION; PHASE MEASUREMENT; STRESS ANALYSIS;

FRINGE PATTERNS;

PHOTOELASTICITY;

EID: 0141504271     PISSN: 01438166     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0143-8166(02)00103-3     Document Type: Article

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