Université Grenoble Alpes
11 months ago
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PhD Position in Multiscale Hydromechanics of Root Growth in Soils Université Grenoble Alpes in France
Degree Level
PhD
Field of study
Environmental Science
Funding
Available
Deadline
Expired
Country
France
University
Université Grenoble Alpes
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About this position
This PhD position at Université Grenoble Alpes focuses on the multiscale hydromechanics of root growth in soils, exploring the complex interactions between plant roots and their surrounding soil environment. The project aims to bridge the gap between biophysics, soil mechanics, and water transfer by developing a unified multiscale and multiphysics modelling framework. The research will be conducted jointly at the 3SR laboratory (Geomechanics group) and the LIPhy laboratory (MC2 group), both located on the Grenoble campus.
The 3SR group specializes in hydro-mechanics and micro-mechanics of soils, granular and porous media, and advanced 3D imaging techniques, while the LIPhy group brings expertise in the biophysics of living systems and the dynamics of cell and tissue growth. The PhD student will collaborate closely with five researchers from these labs and benefit from a supportive, interdisciplinary environment. The project is part of the PhD@Tec21 Programme, co-funded by the Marie Skłodowska-Curie COFUND actions, and offers a structured training and networking experience, including potential secondments at international partner institutions.
Research will focus on two main axes: (1) the dynamics of water transport from soil to root, including the effects of mucilage secretion and the extension of poromechanical models to account for water uptake; and (2) the multiscale mechanical interactions between roots and soil, modelling how cell-level growth processes influence root elongation and soil deformation. The work will involve advanced numerical simulations (FEM, DEM), analytical modelling, and validation using 4D X-ray and neutron tomography data. Applications span sustainable agriculture, civil engineering (bio-inspired soil stabilization), and robotics (soil-penetrating robots).
The position offers a 36-month full-time contract with a competitive salary, full social security, health insurance, and support for visa and registration fees. The ideal candidate will have a Master’s degree in a relevant field, strong skills in mechanics, numerical methods, and interdisciplinary research, and a willingness to engage with both physical and biological sciences. The application deadline is February 28, 2026.
For more information and to apply, visit the PhD@Tec21 website or contact the management board.
Funding details
Available
What's required
Applicants must hold a Master's degree at the time of application. A strong background in one or more of the following fields is required: continuum mechanics, multiphysics coupling, geomechanics/soil mechanics, biophysics, or biomechanics. Experience with numerical methods such as FEM, MPM, or DEM, and the ability to perform analytical developments in continuum mechanics or physics are expected. Skills in 3D imaging and quantitative image analysis are desirable. Candidates should demonstrate curiosity, autonomy, initiative, and strong communication skills to work in an interdisciplinary team.
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Professors
at Université Grenoble Alpes
France
Research Interests
Agricultural Engineering
Geomechanics
Physics
Civil Engineering
Multiphysics Simulation
Dr. at Université Grenoble Alpes
France
Research Interests
Agricultural Engineering
Hydraulic Engineering
Civil Engineering
Biophysics
Robotics
at Université Grenoble Alpes
France
Research Interests
Agricultural Engineering
Environmental Science
Geomechanics
Multiphysics Simulation
3d Imaging
Dr. at Université Grenoble Alpes
France
Research Interests
Agricultural Engineering
Civil Engineering
Multiphysics Simulation
Plant Growth
Mechanical Engineering
at Université Grenoble Alpes
France
Research Interests
Petrophysics
Agricultural Engineering
Hydraulic Engineering
3d Imaging
Civil Engineering
Make your next move.
Prepare your application
Review drafts and confirm requirements with the university.