Question

9) Differentiate the stress distribution in a bar subjected to axial force and beam
subjected to bending.​

Answer 1

Answer:

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Answer 2

Answer:

When a curved beam is subjected to a pure-bending couple, the stress distribution is nonlinear and hyperbolic.

Explanation:

• A curved beam is described as a beam whose neutral axis is curved rather than straight when the beam is unloaded.
• There are two things that set straight beam analysis apart from curved beam analysis. These are what they are: The straight beam's neutral and centroidal axes coincide. The neutral axis is pushed toward the centre of curvature in curved beams, though. Straight beams' bending stress varies linearly as the distance from the neutral axis increases. However, the stress distribution in curved beams is hyperbolic.

When a curved beam is subjected to a pure-bending couple, the stress distribution is nonlinear and hyperbolic.

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