Optical method to quantify the evolution of whole-field stress in fractured coal subjected to uniaxial compressive loads

2020 ◽  
Vol 128 ◽  
pp. 106013 ◽  
Author(s):  
Yang Ju ◽  
Yating Wang ◽  
Zhangyu Ren ◽  
Lingtao Mao ◽  
Yongliang Wang ◽  
...  
Keyword(s):  
Optical Method ◽  
Field Stress ◽  
Compressive Loads ◽  
Fractured Coal

Application of Transmission Photoelasticimetry for Stress Concentration Analyses in Construction Supporting Parts

2014 ◽  
Vol 611 ◽  
pp. 443-449 ◽  
Author(s):  
Miroslav Pástor ◽  
František Trebuňa
Keyword(s):  
Stress Concentration ◽  
Stress Analysis ◽  
Critical Points ◽  
Optical Method ◽  
Steel Structures ◽  
Full Field ◽  
Structure Damage ◽  
Field Stress ◽  
Supporting Structure ◽  
Critical Areas

A necessary procedure for the evaluation of reliability and durability of supporting steel structures is an identification of critical points with the stress contractors because the critical areas are decisive with regard to location of supporting structure damage or loss of functionality. The identification of critical points can be performed by means of various methods. The full-field optical method can be found among the most often used ones. In this article there is presented an application of the transmission photoelasticimetry at the full-field stress analysis of the selected construction elements.

Determine the volume of bread using an optical method

2019 ◽  
pp. 50-53
Author(s):  
A.S. Markov ◽  
◽  
Yu.V. Markova ◽  
A.S. Romanov ◽  
А. О. Павлова ◽  
...  
Keyword(s):  
Optical Method

A new laser-optical method for counting colloidally dispersed pitch

1994 ◽  
Vol 9 (1) ◽  
pp. 26-30 ◽  
Author(s):  
T. Krohl ◽  
P. Loreneak ◽  
A. Gierulski ◽  
H. Eipel ◽  
D. Horn
Keyword(s):  
Optical Method

A Quasi-Optical Method for Measuring the Complex Permittivity of Materials.

1984 ◽  
Author(s):  
F. I. Shimabukuro ◽  
S. Lazar ◽  
H. D. Dyson ◽  
M. R. Chernick
Keyword(s):  
Complex Permittivity ◽  
Optical Method
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