Aref Yadollahi, Ph.D.
Assistant Professor of Mechanical Engineering
Aref Yadollahi is an assistant professor in the Department of Mechanical and Civil Engineering. His research and teaching interests include additive manufacturing, fatigue and fracture mechanics, solid mechanics, and materials science.
My main research focus during the past few years has been on investigating the microstructural and mechanical properties of additively manufactured materials, quantifying their reliability, and developing tools for predicting their performance under monotonic and cyclic loading. My work in this area has been involved with a variety of laboratory tests and computational modeling techniques.
Just as a talented composer “hears” a sound before writing it down on the score, a good engineer should be able to visualize structures and processes – through a combination of rules, models, and instincts – where there’s nothing apparent. It’s not only about what one sees; it’s also about the unseen!
Stokes, R. M., Yadollahi, A., Priddy, M. W., Bian, L., Hammond, V. H., & Doude, H. R. (2022). Effects of Build Interruption and Restart Procedure on Microstructure and Mechanical Properties of Laser Powder Bed Fusion Al-Si-10Mg. Journal of Materials Engineering and Performance, 1-13.
Bagheri, A., Yadollahi, A., Mahtabi, M. J., Paudel, Y., Vance, E., Shamsaei, N., & Horstemeyer, M. F. (2022). Microstructure-based MultiStage fatigue modeling of NiTi alloy fabricated via direct energy deposition (DED). Journal of Materials Engineering and Performance, 31(6), 4761-4775.
Seifi, S. H., Yadollahi, A., Tian, W., Doude, H., Hammond, V. H., & Bian, L. (2021). In Situ Nondestructive Fatigue‐Life Prediction of Additive Manufactured Parts by Establishing a Process–Defect–Property Relationship. Advanced Intelligent Systems, 3(12), 2000268.
Yadollahi, A., Mahmoudi, M., Elwany, A., Doude, H., Bian, L., & Newman Jr, J. C. (2020). Fatigue‐life prediction of additively manufactured material: Effects of heat treatment and build orientation. Fatigue & Fracture of Engineering Materials & Structures, 43(4), 831-844.
Dr. Aref has taught a wide range of introductory and advanced courses in the areas of solid mechanics, materials science, manufacturing, and automotive engineering.
Assistant Professor of Mechanical Engineering at the University of South Alabama (2020-2022).
Why I Became an Engineer
I became an engineer because an engineering degree can provide you with a career that has lots of freedom and excitement. As an engineer, you can work virtually in any field, even non-engineering fields!
What Engineers Can Do to Make a Difference
The real world is full of constraints that make or break potential. Engineers can bring dreams one step closer to fruition by finding the best possible solution under the given constraints. Taking this one step forward makes a huge difference!