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2. 1 D bar element with tapered cross section
The document discusses determining the displacement, stress, and reaction in a tapered bar with given cross-sectional areas and elasticity. It modifies the tapered bar into two elements for calculation, presenting input for a preprocessor and solution. Results show a theoretical displacement of 2.57e-3 mm, stress of 1.6 n/mm2, and a reaction load of -1000n.
2. 1 D bar element with tapered cross section
- 1. For the taperedbar shown in the fig determine the displacement, stress and reaction in the bar. Given A1 = 1000 mm2 and A2 = 500 mm2. E = 2X105 N/mm2.
- 2. The Tapered baris modified into 2 elements as shown below with modified area of cross section. (1000 + 500) / 2 = 750 mm2 A1 = (1000 + 750) / 2 = 875 mm2 A2 = (750 + 500) / 2 = 625 mm2
- 68. The window aboveshows the input that is used in preprocessor and solution part. Make sure that the data given above are correct and then press OK.
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- 89. Result comparison Ansys Theoretical Displacement2.57e-3 mm 2.143 e-3 mm Stress 1.6 N/mm2 1.6 N/mm2 Reaction -1000N -1000N