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Dat test case fully developed pressure driven flow of

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Unformatted text preview: Target 6.14058 6.14291 1.000 ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. VM216: Lateral Buckling of a Right Angle Frame Overview Reference: J. C. Simo, L. Vu-Quoc, “Three-Dimensional Finite-Strain Rod Model, Part II”, Computer Methods in Applied Mechanical Engineering, Vol. 58, 1986, pp. 79-116. Analysis Type(s): Static Analysis (ANTYPE = 0) Element Type(s): 3-D Linear Finite Strain Beam Elements (BEAM188) 3-D Quadratic Finite Strain Beam Elements (BEAM189) Input Listing: vm216.dat Test Case A cantilever right angle frame is subjected to an in-plane fixed end load. The frame is driven to buckling mode by a perturbation load applied at the free end, normal to the plane of the frame. This perturbation is removed close to the buckling load. Determine the critical load. Figure 216.1 Right Angle Frame Problem Sketch Material Properties Ex = 71240 psi Nuxy = 0.31 Loading Fz = 1 x 10-3 lb Fx = 1,485 lb Geometric Properties lzz = 0.54 in lyy = 1350 in4 t = 0.6 in...
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