Timoshenko strength of material part i elementary

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: atio Stresso , psi 61,010 61,165[1] 1.003 Stressa , psi 47,310 48,257[2] 1.020 1. Near center at x = 0.5 in (SM stress at MID for element 1) 2. Near rim at x = 9.5 in (SM stress at MID for element 10) ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. 1–307 VM138: Large Deflection Bending of a Circular Plate Overview Reference: S. Timoshenko, S. Woinowsky-Knieger, Theory of Plates and Shells, McGraw-Hill Book Co., Inc., New York, NY, 1959, pg. 401, eq. 232. Analysis Type(s): Static Analysis (ANTYPE = 0) with Large Deflection and Stress Stiffening Element Type(s): Axisymmetric-Structural Shell Elements (SHELL51) Input Listing: vm138.dat Test Case A circular plate (radius a and thickness t) built-in around its outer rim is loaded with a uniform pressure p. Determine the deflection δ at the center of the plate. Figure 138.1 Circular Plate Problem Sketch Material Properties E = 2 x 1011 N/m2 υ = 0.3 Geometric Properties a = 0.25 m t = 0.0025 m Loading p = 6585.175 N/m2 Results Comparison Target Deflection, m 1. ANSYS Ratio -0.00125 -0.00124[1] 0.992 UY @ Node 1 ANSYS Verification Manual . ANSYS R...
View Full Document

Ask a homework question - tutors are online