/Advancing Electronics Cooling with Novel Fluids

Advancing Electronics Cooling with Novel Fluids

PhD - Leuven | Just now

Revolutionizing Thermal Fluids for High-Density Electronics

Imec is seeking talented and motivated candidates for a PhD position dedicated to pioneering next-generation solutions in electronics cooling. As high-performance computing platforms, AI data centers, and automotive electronics continue to push the boundaries of power density, the demand for innovative cooling solutions has never been greater. Data centers are increasingly turning to liquid cooling solutions due to improved heat transfer as well as reduced power demand compared to traditional air-cooled installations. Power densities of future electronics are anticipated to increase; thus further innovations in liquid cooling are needed.

Research Focus

This research project centers on the exploration of viscoelastic polymer solutions and the phenomenon of elastic turbulence. Elastic turbulence can induce turbulent-like behavior even in flow regimes typical of laminar conditions. This behavior presents a promising avenue for enhancing heat transfer in compact, high-power electronic systems. However, the field remains relatively unexplored, and many fundamental questions remain about the mechanisms and practical applications of elastic turbulence.

Project scope

The successful candidate will engage in a multifaceted research program that combines both computational and experimental approaches:

  • Viscoelastic Properties Characterization: Quantify the physical properties of polymeric solutions to better understand the conditions that give rise to elastic turbulence.
  • Thermal and Hydraulic Measurements: Study the thermal and hydrodynamic performance of these fluids within microchannel heatsinks using state-of-the-art experimental methods.
  • Computational Fluid Dynamics (CFD) Modeling: Develop and utilize CFD models to predict elastic turbulence behavior and its impact on heat transfer and fluid flow.

Key outcomes are expected to provide insights into importance of fluid and polymer selection and interplay between the elastic turbulence phenomena, heat transfer, and pressure drop.

Why Join imec?

At imec, you will become part of a dynamic, multidisciplinary research environment that encourages collaboration with leading experts across diverse fields. You will gain hands-on experience with cutting-edge experimental setups and state-of-the-art simulation tools, positioning yourself at the forefront of thermal management research. This role offers the chance to make a meaningful contribution to high-impact R&D while developing skills that are highly valued in the high-tech industry.

Candidate Profile

We are looking for applicants who possess:

  • A strong background in fluid mechanics and heat transfer
  • Proficiency in CFD and related simulation tools
  • Excellent analytical and problem-solving skills
  • A passion for experimental research and innovation

Opportunity

This PhD position provides an outstanding opportunity to advance your career in the rapidly evolving field of electronics cooling. If you are driven by curiosity, innovation, and a desire to tackle real-world scientific and technical challenges, we invite you to apply and join imec’s vibrant research community.

Take the next step in your academic journey and help shape the future of electronics cooling at imec!


Required background: Mechanical engineering, chemical engineering, physics, applied mathematics

Type of work: 50% experimental, 40% modeling/simulation, 10% literature

Supervisor: Houman Zahedmanesh

Daily advisor: Guiquan Wang

The reference code for this position is 2026-045. Mention this reference code on your application form.

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