Question: For an elastic material, the bulk modulus (K) and Youngs modulus (E) are related by For undrained loading, deduce that s = 0.5. 1

For an elastic material, the bulk modulus (K) and Young’s modulus (E) are related by

1 K = 3(1 - 2р.,)


For undrained loading, deduce that µs = 0.5.

1 K = 3(1 - 2.,)

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