The Poisson ratio formula for an auxetic structure given in the figure is given as follows: H = 8 cm L = 4 cm α = 50 ° t = 5 mm The strain value of the structure in the same direction as a result of the pull applied in the X axis from the bottom was measured as 0.26 mm / mm. Under the same loading condition: a) Calculate the strain on the Z axis of the structure.

Welding: Principles and Applications (MindTap Course List)
8th Edition
ISBN:9781305494695
Author:Larry Jeffus
Publisher:Larry Jeffus
Chapter3: Shielded Metal Arc Equipment, Setup, And Operation
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Problem 8R: What do the following abbreviations mean: AC, DCEN, DCEP, DCSP, and DCRP?
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The Poisson ratio formula for an auxetic structure given in the figure is given as follows:

H = 8 cm

L = 4 cm

α = 50 °

t = 5 mm

The strain value of the structure in the same direction as a result of the pull applied in the X axis from the bottom was measured as 0.26 mm / mm. Under the same loading condition:

a) Calculate the strain on the Z axis of the structure.

H
Sin'a
Vzx
Cos a (H, - Cos a)
Transcribed Image Text:H Sin'a Vzx Cos a (H, - Cos a)
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