Personal profile
Biography
Currently, I am an Assistant Professor at the Institute for Sustainable Built Environment, Heriot-Watt University, Edinburgh. My research and teaching span geotechnical engineering to transportation engineering.
I hold a BSc in Civil & Structural Engineering from Yildiz Technical University, Turkey, and an MSc in Civil Engineering: Highways and Transportation from the University of Nottingham. I completed my PhD at Heriot-Watt University, focusing on experimental and numerical analysis of high-speed railway infrastructure.
Following my PhD, I undertook two postdoctoral research projects on railway engineering at the University of Leeds and Heriot-Watt University.
Research interests
My research combines experimental and numerical approaches to advance railway infrastructure and soil. Experimentally, I focus on full-scale analysis and material testing for both ballasted and slab tracks, assessing their short- and long-term performance under static and cyclic loads. This work extends to in-situ and full-scale laboratory testing of various structures and geotechnics.
Numerically, I specialize in dynamic finite element analysis, addressing challenges such as soil-structure interaction, traffic-induced ground vibrations, and mitigation strategies. My research also explores the dynamic effects of high-speed trains on soft soils.
Main Research interests:
- Novel tools for Soil Parameter Investigation for High-Speed Railway Infrastructure
- Digital Twin of Railway Tracks
- Advanced Track Materials and Maintenance Technologies
- Sustainable Railway Construction Materials and Decarbonization of Rail Transport
- Sustainable Urban Mobility: Modelling Active Transport
- Electric Vehicle Infrastructure Planning
- Sustainable Ground Improvement Techniques
- Resilient Infrastructure Design Using Smart Materials
- Geotechnical Applications of Machine Learning
- Sustainable Retaining Wall Design
- Finite Element modelling: Soil-structure interaction, traffic-induced ground vibrations, high-speed trains on soft soils, and mitigation strategies
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Collaborations and top research areas from the last five years
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A Self-Levelling railway sleeper concept and its large-scale testing
Esen, A. F., Lojda, V., van Belkom, A., Markine, V. & Connolly, D. P., Feb 2026, In: Transportation Geotechnics. 57, 101853.Research output: Contribution to journal › Article › peer-review
Open AccessFile4 Downloads (Pure) -
Numerical analysis of high-speed railway slab tracks using calibrated and validated 3D time-domain modelling
Esen, A. F., Laghrouche, O., Woodward, P. K., Medina-Pineda, D., Corbisez, Q., Shih, J. Y. & Connolly, D. P., Mar 2024, In: Railway Engineering Science. 32, 1, p. 36-58 23 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile5 Link opens in a new tab Citations (Scopus)162 Downloads (Pure) -
Long-Term Performance Assessment of a Geosynthetic-Reinforced Railway Substructure
Esen, A. F., Woodward, P. K., Laghrouche, O. & Connolly, D. P., 9 Jun 2023, In: Sustainability. 15, 12, 9364.Research output: Contribution to journal › Article › peer-review
Open AccessFile5 Link opens in a new tab Citations (Scopus)118 Downloads (Pure) -
Geotechnical Centrifuge and Full-Scale Laboratory Testing for Performance Evaluation of Conventional and High-Speed Railway Track Structures
Woodward, P. K., Brennan, A., Laghrouche, O., Esen, A., Connolly, D. & Mariot, T., 2022, Advances in Transportation Geotechnics IV. Tutumluer, E., Nazarian, S., Al-Qadi, I. & Qamhia, I. I. A. (eds.). Springer, p. 957-968 12 p. (Lecture Notes in Civil Engineering; vol. 165).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
3 Link opens in a new tab Citations (Scopus) -
Recent text-based research and applications in railways: A critical review and future trends
Dong, K., Romanov, I., Mclellan, C. & Esen, A. F., Nov 2022, In: Engineering Applications of Artificial Intelligence. 116, 105435.Research output: Contribution to journal › Article › peer-review
Open AccessFile29 Link opens in a new tab Citations (Scopus)138 Downloads (Pure)
Prizes
Press/Media
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UK’s Heriot-Watt University tests slab track system
13/09/17
1 item of Media coverage
Press/Media: Research
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High-speed Railway tests at Heriot-Watt University - BBC News 12/09/2017
12/09/17
1 item of Media coverage
Press/Media: Research