Master Thesis - 3D CFD Modeling of Spray Quenching
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Master Thesis - 3D CFD Modeling of Spray Quenching
What we offer you
Spray quenching is a key process in cooling applications and SCR exhaust aftertreatment systems. To improve our understanding of the underlying physics, a numerical 3D CFD model of a spray quenching test bench will be developed using AVL Fire M. The work focuses on simulating the interaction between a hot gas flow and water spray injection. The study provides hands-on experience in multiphase flow simulation, droplet evaporation, spray-wall interaction, and heat transfer modeling.
- Develop a 3D model of a test bench tube with hot gas flow in AVL Fire M
- Implement and parametrize water injection using Lagrangian parcels
- Perform CFD simulations for 6 operating conditions:
- Low-temperature case (290ºC) with three spray dosing rates (250 g/h, 500 g/h, 2000 g/h)
- Moderate dosing case (500 g/h) with varying gas temperatures (290ºC, 350ºC, 400ºC, 450ºC)
- Analyze results regarding temperature distribution, droplet evaporation and spray–flow interaction
- Compare and discuss results with physical expectations and
experimental data
What we look for
- Master’s student in Mechanical Engineering, Process Engineering, Chemical Engineering, Energy Technology or a related field
- Background in fluid mechanics, heat and mass transfer
- Basic knowledge of CFD; prior experience with AVL Fire M or comparable software is an advantage
- Independent, structured and analytical working style
Which study tracks we prefer
- You can write your thesis independently and receive professional guidance and support from our experienced employees.
- You will have the opportunity to exchange ideas with experts in the company and benefit from their expertise.
- Take the opportunity to immerse yourself in the world of AVL and embed your theoretical knowledge in a practical environment.
About AVL
AVL is one of the world’s leading mobility technology companies for development, simulation and testing in the automotive industry, and beyond. The company provides concepts, solutions and methodologies in fields like vehicle development and integration, e-mobility, automated and connected mobility (ADAS/AD), and software for a greener, safer, better world of mobility.
The successful completion of the thesis is remunerated with a one-time fee of EUR 3.500,-- before tax.
You don't want to write your final thesis just for the books, then explore the mobility of the future together with us! Maybe you will be a part of it soon!
AVL is not just about cars. It's about changing the future.
Together.
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