1. Engineering
  2. Mechanical Engineering
  3. 2 poissons ratio v is defined by the following expression...

Question: 2 poissons ratio v is defined by the following expression...

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2. Poissons ratio (v) is defined by the following expression: where ε is the strain: the load is applied in the z direction in simple tension or compression. Silicone rubber has a Poissons ration of 0.4. Consider a silicone rubber drain hose for a surgical procedure; the hose has an outer diameter of 3 mm and a wall thickness of 0.2 mm. How many millimeters does the lumen (inner diameter) of the hose constrict if the hose is stretched by 8%?

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