Question
Download Solution PDFIn a particular material, if the modulus of rigidity is equal to the bulk modulus then the Poisson’s ratio will be
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept:
We know,
Relation between E, K and ν
E = 2G (1 + μ ) -- (1)
E = 3K (1 - 2μ) --- (2)
Where, Bulk modulus (K), Young’s modulus (E), and Poisson’s ratio (μ)
G - Modulus of rigidity
Calculation:
Given, K = G
From (1) & (2)
2G (1 + μ ) = 3K (1 - 2μ)
2G (1 + μ ) = 3G (1 - 2μ)
2 + 2μ = 3 - 6μ
8μ = 1
∴ μ = 1/8
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