Graduate Research School Available Projects Notch size effect on constant amplitude and/or variable amplitude high cycle fatigue life

Notch size effect on constant amplitude and/or variable amplitude high cycle fatigue life

Title of Project

Notch size effect on constant amplitude and/or variable amplitude high cycle fatigue life

Advisor/s

Dr Greg Wheatley, Dr Ricardo Branco University of Coimbra

College or Research Centre

College of Science & Engineering

Summary of Project

Fatigue tests under stress-controlled conditions. Study the size effect for different loading histories. Develop a numerical elastic-plastic model to estimate the stress and strain fields at the notch region. Predict the fatigue life using fatigue parameters determined at CA for strain-controlled conditions. Develop a mixed numerical-experimental model to predict the fatigue life.

Key Words

Notch effect; constant amplitude; variable amplitude; high cycle fatigue

Would suit an applicant who

has a sound academic background, research experience, an interest in mechanical engineering and strong experimental and computational skills.

Updated: 15 Aug 2022