PhD in Continuum Two-Phase Flow for Dike Piping

Delft University of Technology (TU Delft); Netherlands; On-site; EUR 34,000 - 43,000; Full time

Job summary

Delft University of Technology (TU Delft) invites applications for a PhD researcher to develop advanced two-phase models of internal erosion and piping in layered dikes. You will connect fundamental fluid–soil interaction physics with computational modelling to enhance flood defences.

The role emphasizes multiscale modelling, numerical efficiency and collaboration across disciplines, with supervisory support and access to TU Delft facilities and graduate training.

Qualifications

• MSc degree in Mechanical Engineering, Chemical Engineering, Applied Physics, Process Technology, Civil Engineering or a closely related discipline.
• Training in multiphase flow physics, numerical methods and CFD, ideally linked to MSc thesis or projects.
• Excellent communication skills and command of English.
• Affinity with teaching and guiding MSc students.
• Familiarity with Euler–Euler multiphase flow modelling and/or automatic mesh adaptation techniques is an advantage.

Responsibilities

• 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.
• Capture the multi-scale nature of pipe formation while maintaining computational efficiency, including exploration of adaptive mesh refinement strategies.
• Disseminate research outcomes through scientific publications, conference presentations, and collaboration with researchers from relevant disciplines.

Skills

Multiphase flow physics

Numerical methods

CFD

English proficiency

Teaching aptitude

Education

MSc degree in Mechanical Engineering or closely related field

Tools

Euler–Euler multiphase flow modelling

Adaptive mesh refinement techniques

Job description

Delft University of Technology (TU Delft) invites applications for a PhD researcher to develop advanced two-phase models of internal erosion and piping in layered dikes. You will connect fundamental fluid–soil interaction physics with computational modelling to enhance flood defences.

The role emphasizes multiscale modelling, numerical efficiency and collaboration across disciplines, with supervisory support and access to TU Delft facilities and graduate training.