Тест 3.10 Rod under tension and uniformly distributed load
Verification of the LIRA-FEM software / Тест 3.10 Rod under tension and uniformly distributed load / Analytical solution: S. Timoshenko, Strength of Material, Part II, Elementary Theory and Problems, 3rd Edition, D. Van Nostrand Co., Inc., New York, NY, 1956, pg. 42, article 6.
Analytical solution: S. Timoshenko, Strength of Material, Part II, Elementary Theory and Problems, 3rd Edition, D. Van Nostrand Co., Inc., New York, NY, 1956, pg. 42, article 6.
Geometry:
l = 200 in, b = h = 2.5 in.
Material characteristics: Е = 30 х 106 psi.
Boundary conditions: w1 =0; u5 = 0.
Stresses: F = 21972.6 lb; p = 1.79253lb/in.
CALCULATION RESULTS:
|
Point |
The desired value |
Analytical solution |
Calculation results (LIRA) |
Uncertainty,% |
|
F ≠ 0
|
Moving z5, in |
-0,19945 |
-0,199454 |
0,002 |
|
Turning angle θ1, рад |
0,0032352 |
0,00323524 |
0,001 | |
|
Moment Мmax, in-lb |
-4580,1 |
-4580,12 |
0 |
Preview image: Array
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