Case 3 uniform loading p4 simply supported edge figure

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: cross-section is a channel with moment of inertia I, area A, and flange width b. The ends are pinned at the point of load application. The distance between the centroid and the back of the channel is e, and the compressive force F acts in the plane of the back of the channel and in the symmetry plane of the channel. Figure 14.1 Slender Column Problem Sketch ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. 1–43 VM14 Material Properties E = 30 x 106 psi υ = 0.3 Geometric Properties = 10 ft Iz = 1.3 in4 Loading F = 4,000 lb A = 3.36 in2 e = 0.58 in b = 2.26 in Analysis Assumptions and Modeling Notes Only one-half of the structure is modeled because of symmetry. The boundary conditions for the equivalent half model become fixed-free. Large deflection is needed since the stiffness of the structure and the loading change significantly with deflection. The offset e is defined in the element coordinate system. Results Comparison Target[1] ANSYS Ratio Deflection, in 0.1264 0.1261[2] 0.997 Stresstens , psi 2461. 2451.5[3] 0.998 Stresscomp , psi -2451. -2447.8[...
View Full Document

This note was uploaded on 12/09/2010 for the course DEPARTMENT E301 taught by Professor Kulasinghe during the Spring '09 term at University of Peradeniya.

Ask a homework question - tutors are online