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388 article 45 static plastic analysis antype 0 3 d

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Unformatted text preview: training its degrees of freedom. The reaction forces at the mass then give the acceleration components. Results Comparison Target ANSYS[1] Ratio ax , ft/sec -11.78 -11.78 1.00 ay , ft/sec2 -5.00 -5.00 1.00 2 ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. 1–294 VM131 Target az , ft/sec2 1. ANSYS[1] Ratio 6.00 6.00 1.00 ax , ay , az are given by the reaction forces at node 1 (FX, FY, FZ respectively). ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. 1–295 VM132: Stress Relaxation of a Tightened Bolt Due to Creep Overview Reference: S. Timoshenko, Strength of Material, Part II, Elementary Theory and Problems, 3rd Edition, D. Van Nostrand Co., Inc., New York, NY, 1956, pg. 531, article 93. Analysis Type(s): Static Analysis (ANTYPE = 0) (with creep properties and initial strain) Element Type(s): 2-D Spar (or Truss) Elements (LINK1) Input Listing: vm132.dat Test Case A bolt of length and cross-sectional area A is tightened to an initial stress σo. The bolt is held for a long period of time t1 at an elevated temperature T...
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