PhD Position in Continuum Two-Phase Flow Modelling of Piping in Dikes
Develop advanced computational models to predict internal erosion and piping in layered dikes for safer flood defences.
Best for:Best for engineers or scientists with a strong background in multiphase flow physics, CFD, and numerical modelling, seeking to apply computational techniques to critical infrastructure challenges.
Overview
This PhD position at Delft University of Technology (TU Delft) focuses on advancing continuum-based two-phase flow models to predict internal erosion and pipe progression in clay-sand layered dikes. The project aims to improve flood risk management by bridging fundamental fluid-soil interaction physics with computational efficiency. As a PhD researcher, you will derive constitutive models from high-fidelity data, explore multi-scale pipe formation mechanisms, and collaborate across fluid mechanics, soil mechanics, and hydraulic engineering. The work will contribute to safer flood defence systems and more reliable risk assessments, leveraging TU Delft’s state-of-the-art facilities and interdisciplinary research environment.
What you'll do
- Develop continuum-based two-phase models to predict internal erosion and pipe progression in clay-sand layered dikes.
- Derive constitutive modelling approaches from high-fidelity DNS-DEM data generated within the broader project consortium.
- Investigate multi-scale pipe formation mechanisms while maintaining computational efficiency, including adaptive mesh refinement strategies.
- Publish research findings through scientific articles, conference presentations, and interdisciplinary collaborations.
- Engage in teaching and supervising MSc students as part of the academic environment.
- Collaborate with researchers across fluid mechanics, soil mechanics, and hydraulic engineering disciplines.
Requirements
Degree required: Master of Science (MSc) in Mechanical Engineering, Chemical Engineering, Applied Physics, Process Technology, Civil Engineering, or a closely related discipline
Degree offered: PhD
Language: English proficiency at a level sufficient for research communication, academic courses, and scientific writing (e.g., IELTS 6.5 or equivalent)
Instruction: English
- Proven training in multiphase flow physics and numerical methods
- Experience with computational fluid dynamics (CFD) applied in academic or industry projects
- Strong command of English for research communication and collaboration
- Ability to work independently and manage time effectively in a multidisciplinary environment
- Experience with Euler–Euler multiphase flow modelling or automatic mesh adaptation techniques (advantageous)
- No specific nationality restrictions mentioned
- No age or residency restrictions mentioned
- No prior experience caps beyond academic qualifications
Funding & terms
How to apply
Deadline: 2026-10-25
Apply via the TU Delft application portal by uploading a cover letter, CV, a 1-page summary of your MSc thesis, and a list of courses/grades at Master and Bachelor levels. Applications must be addressed to Dr. G. Keetels. No email or postal submissions accepted.
- Cover letter stating motivation
- Curriculum Vitae (CV)
- Summary of MSc thesis (max. 1 page)
- List of courses and grades at Master and Bachelor levels (in English)
Contact
Dr. G. Keetels· Supervisor
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