Author name: GULSHAN SHAFI

Moment-Curvature Relationship Calculator

Curvature equals moment divided by flexural rigidity.The formula is given by: Where: κ is the curvature of the structural member, M is the bending moment applied to the member, E is the modulus of elasticity (Young’s modulus) of the material, I is the moment of inertia of the cross-sectional area of the member about the axis of bending.

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Lame’s Second Parameter Calculator

Shear modulus calculated from Young’s modulus and Poisson’s ratio.The formula is given by: Where: E is Young’s modulus, which represents the stiffness of a material in the linear elastic region. ν is Poisson’s ratio, which describes the ratio of transverse contraction strain to longitudinal extension strain in the direction of stretching force.

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Traction Separation Law Calculator

Traction equals fracture toughness times separation in fracture mechanics.The formula is given by: Where: T is the traction (stress) along the crack or interface. d is the separation (displacement) between the crack surfaces. K is the slope of the Traction Separation Law curve, often referred to as the “fracture toughness” or “critical energy release rate”.

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Bolted Joint Analysis Calculator

Bolted joint analysis involves stiffness, preload, and external loads.The formula is given by: Where: K is the stiffness of the joint. Fmax​ is the maximum axial force the joint can withstand before failure. Fmin​ is the minimum axial force to maintain joint contact. d is the axial displacement of the joint due to the external load.

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