Elasto-plastic analysis of structures under load and two-dimensional temperature distributions. Volume 3, Experimental evaluation of the general time-dependent analysis

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088 ‡aAD 401458
088 ‡aASD TR 61-667/V.3
100 1 ‡aEdwards, R. J., ‡eauthor.
245 1 0 ‡aElasto-plastic analysis of structures under load and two-dimensional temperature distributions. ‡nVolume 3, ‡pExperimental evaluation of the general time-dependent analysis / ‡cR.J. Edwards.
264 1 ‡aWright-Patterson Air Force Base, Ohio : ‡bFlight Dynamics Laboratory, Aeronautical Systems Division, Air Force Systems Command, United States Air Force, ‡c1963.
300 ‡aviii, 93 pages : ‡billustrations ; ‡c28 cm.
336 ‡atext ‡btxt ‡2rdacontent
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490 0 ‡aASD technical report ; ‡v61-667/V.3
500 ‡aResearch supported by the United States Air Force, Air Force Systems Command, and performed by Martin-Marietta Corporation, Baltimore Division.
500 ‡aAD0401458 (from http://www.dtic.mil).
500 ‡a"March 1963."
504 ‡aIncludes bibliographical references (page 36).
520 ‡aThis report describes investigations performed to determine experimentally the validity of the time-independent aspects of a time-dependent elasto-plastic stress and strain analysis method (published in ASD TR 61-667 Vol. 1 "Elasto-plastic analysis of structure under load and two-dimensional temperature distributions") for structures exposed to complex load and two-dimensional elevated temperature environments. An experiment specifically designed to evaluate the accuracy of the theoretical method is presented. This consisted of a test of a long flat plate subjected to step functions of load randomly combined with several two-dimensional temperature distributions. Magnitude and duration of the test variables were such that plasticity, creep and appreciable thermal stress systems were introduced. Comparisons are made of experimental total strains with analytical total strains calculated for conditions identical with the test. The degree of correlation achieved indicates verification of the analysis method within the range of test parameters selected.
536 ‡aResearch supported by the United States Air Force, Air Force Systems Command, and performed by Martin-Marietta Corporation, Baltimore Division, under Contract No. ‡bAF 33(616)-7738.
538 ‡aMode of access: Internet.
650 7 ‡aThermal stresses. ‡2fast ‡0(OCoLC)fst01149790
650 7 ‡aShells (Engineering) ‡2fast ‡0(OCoLC)fst01115734
650 7 ‡aPlates (Engineering) ‡2fast ‡0(OCoLC)fst01066785
650 7 ‡aPlasticity. ‡2fast ‡0(OCoLC)fst01066531
650 7 ‡aElasticity. ‡2fast ‡0(OCoLC)fst00904211
650 0 ‡aThermal stresses.
650 0 ‡aPlasticity.
650 0 ‡aElasticity.
650 0 ‡aPlates (Engineering)
650 0 ‡aShells (Engineering)
710 1 ‡aUnited States. ‡bAir Force. ‡bSystems Command. ‡bAeronautical Systems Division, ‡eissuing body.
710 2 ‡aAir Force Flight Dynamics Laboratory (U.S.) ‡esponsor.
710 2 ‡aMartin Marietta Corporation. ‡bBaltimore Division, ‡esponsor.
730 0 ‡aTechnical Report Archive & Image Library (TRAIL)
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