D cook concepts and applications of finite element

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Unformatted text preview: p"€g2y ¡ ¥ 2Q2PHI51G ¨FD# 824 CA@ 9#7&51$3&§21!) © # 4  E  8 B 8 6# 4   0  xwv"Su"S Arsb"p1hˆ"€"U‚ d eS "€"X(‡ V ` t e S q X i t Xg a e e Xg ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. 2–32 £ '(&$"! ¨¦ %#      ©§ ¢ Benchmark D1 Material Properties E = 10 x 106 psi υ = 0.3 Geometric Properties L = 6 in d = 0.1 in t = 0.2 in Parameter Definitions Θ = Element Distortion Angle Loading At X = 0 UX = UY = UZ = 0 At X = L Unit Load a. Extension (FX = 1) b. In-plane (FY = 1) c. Out-plane (FZ = 1) d. Twist (Equivalent FX, FY forces applied) Representative Mesh Options Results Comparison Tip Loading Shape/Direction Tip Displacement Ratio / % Error In Energy Norm PLANE2 PLANE42 PLANE82 SOLID45 SOLID92 SOLID95 Rectangular Extension .997 6 .996 0 .999 5 .988 0 .993 11 .994 3 In-Plane Shear .983 22 .993 24 .987 0 .978 25 .960 30 .971 17 Out-Of-Plane Shear .973 27 .959 33 .861 22 Twist .892 10 .910 24 .903 8 Trapezoidal (θ = 15°) Extension .997 6 .997 4 .999 5 .991 5 .993 11 .994 3 In-P...
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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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