Interlaminar Fracture Toughness in a Composite Laminate Calculator

Interlaminar Fracture Toughness is a Resistance to crack propagation between laminate layers.The formula is given by:

Interlaminar Fracture Toughness in a Composite Laminate Calculator

Where:

  • is the interlaminar fracture toughness.
  • is the critical load required to propagate a crack.
  • is the width of the specimen.
  • is the thickness of the laminate.

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