Author name: GULSHAN SHAFI

Critical Fiber Volume Fraction Calculator

Critical Fiber Volume Fraction is a Minimum fibers to prevent crack propagation.The formula is given by: Where: Vf∗​ is the critical fiber volume fraction. KIC​ is the fracture toughness of the composite material. σf​ is the tensile strength of the fibers. L is the characteristic length associated with crack growth.

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Matrix Strength Efficiency Factor Calculator

Matrix Strength Efficiency Factor is a Composite matrix strength relative to individual.The formula is given by: Where: η is the matrix strength efficiency factor. σmatrix, composite​ is the strength of the matrix in the composite material. σmatrix, individual​ is the strength of the matrix material individually.

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