Photoelastic Express Diagnostics of the Surface Stresses in Rod Elements with Radial Refractive Index Gradient

Autor: Dmitry D. Karov, Vera Loboda, Alena Kuzmina, Alfred E. Puro
Rok vydání: 2020
Předmět:
Zdroj: 2020 IEEE International Conference on Electrical Engineering and Photonics (EExPolytech).
DOI: 10.1109/eexpolytech50912.2020.9243998
Popis: The paper presents the derivation of the equation for express determination of surface residual stresses in GRIN glass rods with axially symmetrical refractive index distribution n(r). At n(r)=const, it becomes the V.L. Indenbom’s relation for quenched glass cylinders.
Databáze: OpenAIRE