Studies in Photoelastic Stress Determination1934 - Bakelite - 22 pages |
Common terms and phrases
accuracy apparent application bakelite bakelite and phenolite boundary C-25 bakelite celluloid cent center line circular closely Coker complete compression considerable constant contour corresponding curves departure described determination developed edge effect elastic Engineering equal error experiments extensometer factors fillet Filon forces fringe order fringe photograph greater increase indicated initial stress interest known lateral lb per sq length light limited linear lines loading material maximum stress means measured Mechanics mentioned method MICHIGAN minutes narrow normal observed obtained optical period phenolite photoelastic plate points portion position present principal stresses problem proportional pure bending readings reflection Research respectively shown in Fig side slope soap soap-film specimen square straight strain creep stress concentration stress distribution stress-concentration factors surface taken tension tests thickness tion Trans true two-hour UNITS University values of stress Weibel writer