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Unformatted text preview: shape models on the eigenvalue calculations. Figure D3.1 Free-Free Solid Beam Problem Sketch ‚"£ € D¤$V p`R a ghR fWU2eWWU 5`XWD¤ SQ q Ri dcb aY VU TR ƒ ƒ D¤$V p`R a gxR WU2SwWU ¥ vt(sR WDb r q Ri f d ca u fU ƒ ¡ ¤ ¥ £ q¤ R i g f d D$V p`R a xR WU2Sc i D`X t a R a W&bWU y Ub aU  P G # 4  E  8 B 8 7# 4  0 5©IH65F5 ¨CD# 84 CA@ 9#(&65312&§ ) ' #    § (%&$"! ©¨¦ ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. 2–40 ¢ Benchmark D3 Material Properties E = 200 x 109 N/m2 υ = 0.3 ρ = 8000 kg/m3 Parameter Definitions Θ = Element Distortion Angle Loading and Boundary Conditions At X = L/2 UX = 0 At Z = 0 UZ = 0 At Y = 0 UY = 0 (Axial mode) Geometric Properties L = 12 m d = 0.1 m t = 0.2 m Representative Mesh Options Target Solution and Results Comparison Target Solution: Freq = 208.333 Hz (Axial Mode) Freq = 7.138 Hz (Bending Mode) Results Comparison: 1st Natural Frequency Ratio Axial Mode Shape Angle PLANE2 PLANE4...
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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.

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