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The Photoelastic Investigation of Three-dimensional Stress and Strain Conditions (1937)

NASA Technical Reports Server (NTRS) · leaf 15

An illustration from The Photoelastic Investigation of Three-dimensional Stress and Strain Conditions, 1937, leaf 15
No. 824 Figure 3.- Arrange- Pigure 5.- Section 2 ment of Pigure 4.- Center slices(sections) through section 1 parallel to the the block magnifies through the block. tion:2.8f reduced to axis of pressure. The lines of equal 2/3 cise. Material: Trolon. illumination correspond The sections,about to… … Pigure 8.- A cross Pigure 7.- Section 4 Pigure 6.- Section 3 cut through through through the center section 1 the block magnifica- the block magnifica- magnification:2.8 , tion :2.8, reduced to tion^. 8, reduced to reduced to 2/3 site. 2/3 sixe. 2/3 six©. Pigures 3-8.- Investigation of the stress…

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