Complete Two-Dimensional Principal Stress Separation by the Photoelastic Oblique Incidence Method

Mark N. Pacey; Rachel A  Tomlinson

doi:10.4028/www.scientific.net/AMM.3-4.229

Paper Titles

Developments in RGB Photoelasticity
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Phase-Shifting Method with Unknown Intervals in Phase-Shifting Digital Holography
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Transition Saddle-Cylinder Shape of Thin Unsymmetric [0/90] Square Plates under Hygrothermal Loads: Fringe Projection Method and Variational Approach
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Simultaneous Measurement of Out-of-Plane and In-Plane Displacements by Phase-Shifting Digital Holographic Interferometry
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Complete Two-Dimensional Principal Stress Separation by the Photoelastic Oblique Incidence Method
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Measurement of Stokes Parameters by Quarter-Wave Plate and Polarizer
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Semi Empirical Stress Analysis of a Brittle Material in a Vicinity of a Stress Concentrator
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Dissipative Behaviour of Metallic Materials in Low Stress Cyclic Loading
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An Experimental and Finite Element Study of the Ductile Tearing Characteristics of High-Toughness Gas Pipeline Steel
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 3-4Complete Two-Dimensional Principal Stress...

Complete Two-Dimensional Principal Stress Separation by the Photoelastic Oblique Incidence Method

Abstract:

The oblique incidence method of photoelastic principal stress separation is reconsidered and presented in a form that allows the existence of negative fringe orders to be identified. The normal incidence isoclinic angle, two oblique incidence isoclinic angles and two oblique incidence isochromatic fringe orders are required for the new method. However, by allowing negative fringe orders to be identified, significant uncertainty relating to the separated principal stresses is removed and confidence in the calculated results may be improved

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Periodical:

Applied Mechanics and Materials (Volumes 3-4)

Pages:

229-234

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.3-4.229

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Online since:

August 2006

Authors:

Mark N. Pacey, Rachel A Tomlinson

Keywords:

Oblique Incidence, Photoelasticity, Principal Stress Separation

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References

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