PHD Position Multi Precipitate

PhD position (4 years) on multi-scale modelling of precipitate strengthening, focused on atomic- and micro-scale mechanisms in multi-component green-steel alloys. The project aims to integrate atomic-scale precipitate shearing and looping mechanisms into a microscale dislocation–precipitate interaction framework to predict strengthening as a function of composition. The successful candidate will be supervised by prof. dr. Francesco Maresca of the Mechanics of Materials unit (ENTEG).

• MSc degree (or equivalent) in Mechanical Engineering, Civil (Structural) Engineering, or a related discipline.
• Strong background in solid mechanics.
• Experience with continuum solid mechanics (including finite deformations), calculus, linear algebra, and coding skills.
• Experience with finite element implementation, discrete dislocation mechanics, and atomistic modelling (molecular dynamics) is a plus.
• Excellent analytical and communication skills.
• Strong motivation and interest in pursuing theoretical and computational research in mechanics of materials.

• Investigate micro-scale and atomic-scale processes of dislocation–precipitate interactions in multi-component alloy systems relevant for green steels.
• Perform atomistic modelling to characterize intrinsic precipitate looping versus shearing mechanisms.
• Develop and implement microscale simulations to predict strengthening from dislocation–precipitate interactions.
• Devise a multi-scale framework that incorporates atomic-scale mechanisms into microscale models.
• Use modelling results to identify strategies to mitigate detrimental impurity effects or exploit impurities to achieve desired material properties.

• Temporary appointment initially for one year, with the option to renew for up to three additional years contingent on satisfactory progress toward the PhD.
• PhD training programme is included.
• End-of-year bonus and holiday allowance are provided.
• Extensive opportunities for personal and professional development.
• Flexible working arrangements, including the possibility to adjust hours in exchange for corresponding free hours.

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