Compare the engineering strain and lagrangian strain

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Reference no: EM131303726

A square plane-strain element is deformed as shown in the figure. The relationship between deformed and undeformed coordinates is given as

x₁ = X₁- αX₁X₂, x₂ = X₂, x₃ = X₃

Compare the engineering strain and Lagrangian strain. Show that the two strain measures become identical as "α" approaches zero.

2304_Figure 02.jpg

Reference no: EM131303726

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