Master Graduation Assignment: Modeling of a heat exchanger using fluid and solid simulations

Master Graduation Assignment: Modeling of a Heat Exchanger Using Fluid and Solid Simulations

Join DAF Trucks to develop and validate advanced CFD models for heat exchangers in engine systems. Contribute to optimizing heat transfer and reducing emissions in real-world applications.

Functiebeschrijving

Heat exchangers are essential components in managing heat transfer between fluids at different temperatures, such as hot exhaust gases and cold coolant liquids. Accurately modeling these systems is challenging due to textured surfaces designed to enhance turbulent heat transfer and the occurrence of phase changes caused by significant temperature differences. Improving these models is key to optimizing heat exchanger design, enhancing packaging efficiency, and reducing engine emissions.

As an intern, you will begin by conducting a thorough literature review on heat exchanger modeling. You will then develop and validate simulation models using both existing research and experimental data. The first phase will focus on fundamental heat transfer mechanisms, with emphasis on boundary layer behavior and turbulence modeling. In the second phase, you will create and calibrate a simplified heat exchanger model based on components used in DAF engines. There is also the opportunity to explore advanced topics such as phase transitions (boiling and condensation), thermal inertia, surface roughness effects, and changes in heat transfer characteristics due to component aging.

Jouw profiel

We are looking for a self-motivated Master's student with a strong academic background in fluid and solid mechanics, and hands-on experience with CFD simulations. Familiarity with diesel engine technology is considered an asset. Excellent command of English is required to collaborate effectively in our international environment.

You are currently pursuing a Master’s degree in one of the following disciplines:

• Applied Physics
• Mechanical Engineering
• Automotive Engineering

Please note: We can only consider candidates who are enrolled at an educational institution for the entire duration of the graduation assignment.

Afdeling

DAF Trucks N.V. is a leading manufacturer of commercial vehicles, with a strong presence across Europe, the Middle East, Africa, South America, Australia, New Zealand, and Asia. The company holds a prominent position in the European truck market. Its headquarters, main production facilities, and development center are located in Eindhoven, The Netherlands.

The Global Powertrain department is responsible for developing new engine hardware concepts and maintaining existing engine families. The CAE (computer aided engineering) & Systems group is offering a graduation opportunity for a motivated student.

Wij bieden

• A view behind the scenes at a large international corporation; you will get a lot of freedom and responsibility;
• We are open to your initiatives and depending on the assignment you see your results back in the workplace;
• An experienced coach and supervisor who can teach you a lot and is willing to help you with your assignment;
• After your graduation, you will have the opportunity to start your career at DAF;
• An internship wage of €375,- Bachelor and €450,- Master per month on full-time base;
• A travel allowance, if you don’t have a student travel product (provided by the Dutch government);
• A housing allowance, if you temporarily rent a room near DAF.