Abstract
In the present paper, the authors propose a new method for detecting isoclinics by using modified isochromatics. The ordinary method of detecting isoclinics by a crossed plane polariscope has some difficulties in determining the precise location of isoclinic line because the fringe width of isoclinics is rather broad and isochromatics prevent observation of isoclinics, especially in high-stress regions. When we use circularily polarized light as incident light on the photoelastic model and observe the fringe pattern through an analyzer, we will get a fringe pattern of the isoclinics modified by isochromatics. If the isoclinics intersect the isochromatics at a large angle, the isoclinics can be detected more accurately than by the ordinary method and can be observed clearly in high-stress regions because this method uses modified isochromatics.
Keywords
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsPreview
Unable to display preview. Download preview PDF.
REFERENCES
Sakai S. (1984) Improvement of Measuring Accuracy of Isoclinics in photoelastic stress analysis. Transactions of JSME 452 A:700–708
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1986 Springer-Verlag Tokyo
About this paper
Cite this paper
Sakai, S., Okamura, H. (1986). A Method for Detecting Isoclinics by Modified Isochromatics. In: Nisida, M., Kawata, K. (eds) Photoelasticity. Springer, Tokyo. https://doi.org/10.1007/978-4-431-68039-0_23
Download citation
DOI: https://doi.org/10.1007/978-4-431-68039-0_23
Publisher Name: Springer, Tokyo
Print ISBN: 978-4-431-68041-3
Online ISBN: 978-4-431-68039-0
eBook Packages: Springer Book Archive