Fatigue Life Prediction of Flaw-Tolerant Damaged Rotorcraft Structures

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Fatigue Life Prediction of Flaw-Tolerant Damaged Rotorcraft Structures

Abstract: Paper presented at the American Helicopter Society Annual Forum 74 in Phoenix, Arizona May 14-17, 2018: Fatigue Life Prediction of Flaw-Tolerant Damages Rotorcraft Structures. The presentation and paper report the work done by ESRD and NAVAIR under a SBIR program to develop an analytical approach to predicting the remaining useful fatigue life of metallic components with surface flaws.

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Categories: Fracture Mechanics Module, Linear Elasticity Solver, MeshSim Advanced Module, Non-Linear Solver, Residual Stress Modules, StressCheck Core, StressCheck Professional. Tags: Damage Tolerance, Detailed Stress, Fatigue, Numerical Simulation, Residual Stress, Theory.

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Fatigue Life Prediction of Flaw-Tolerant Damaged Rotorcraft Structures