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Fatigue analysis of wind turbine composite blade using finite element method

Fatigue analysis wind turbine composite is a M.Tech project topic for Mechanical Engineering. Explore the IEEE-style abstract, reference paper, PDF…

Fatigue analysis wind turbine composite is a M.Tech project topic for Mechanical Engineering. It gives students a clear starting point for research, implementation planning, and documentation.

Fatigue analysis wind turbine composite Project Details

Abstract

Assessing the structural integrity of modern large‑scale wind turbine blades needs reliable numerical simulations to see how advanced composite materials behave under cyclic loading. This work shows how to model the fatigue response of a composite blade using the finite element method. A user‑defined DLoad subroutine is built into the ABAQUS environment to apply complex, time‑varying static and fatigue loads along the blade span. The structural response of the chosen composite layup is examined under several load scenarios to determine overall strength and locate critical stress regions. Damage growth in both the fiber and matrix phases is evaluated with the Hashin failure criterion. The approach lets us track when damage

starts and how it spreads, showing that matrix and fiber degradation occurs throughout the blade and that final failure is triggered when specific energy thresholds are reached. This systematic method helps assess different layup configurations and provides a reliable framework for predicting fatigue life and structural limits of wind‑turbine blades under real aerodynamic forces.

Reference Paper Fatigue analysis of wind turbine composite blade using finite element method
Domain Mechanical Engineering
Sub-Domain Materials & Solid Mechanics / Composite Materials / Fatigue Analysis
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