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Unformatted text preview: Properties
E = 30 x 106 psi Geometric Properties
= 200 in
b = h = 2.5 in Loading
F = 21,972.6 lb
p = 1.79253 lb/in ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. 1–56 VM21 Analysis Assumptions and Modeling Notes
Due to symmetry, only one-half of the beam is modeled. The full load is applied for each iteration. The first
solution represents the unstiffened case. The second solution represents the stiffened case. For b and h of 2.5
in, the area is 6.25 in2 and Iy is 3.2552 in4. Results Comparison
Target F = 0 (unstiffened) Ratio -0.19945 -0.19946 1.000 Slope, rad 0.0032352 0.0032353 1.000 Mmax , in-lb F neq 0
(stiffened) ANSYS -4580.1 -4580.1 1.000 Zmax , in -0.38241 -0.38241 1.000 Slope, rad 0.0061185 0.0061185 1.000 Mmax , in-lb -8962.7 -8962.6 1.000 Zmax , in ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. 1–57 VM22: Small Deflection of a Belleville Spring
Reference: S. Timoshenko, Strength of Material, Part II, Elementary Theory and Problems,
3rd Edition, D. Van Nostrand Co., Inc...
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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.
- Spring '09
- The Land