Thesis Work-Validation and application of CFD modelling - Air Fl - Volvo Personvagnar AB - Kemistjobb i Göteborg
Thesis Work-Validation and application of CFD modelling - Air Fl
Volvo Personvagnar AB / Kemistjobb / Göteborg
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Who are we?

Everything we do starts with people. Our purpose is to provide freedom to move, in a personal, sustainable and safe way. We are committed to simplifying our customers' lives by offering better technology solutions that improve their impact on the world and bringing the most advanced mobility innovations to protect them, their loved ones and the people around them.

Volvo Cars' continued success is the result of a collaborative, diverse, and inclusive working environment. The people of Volvo Cars are committed to making a difference in our world. Today, we are one of the most well-known and respected car brands, with over 40,000 employees across the globe. We believe in bringing out the best in each other and harnessing the true power of people. At Volvo Cars your career is designed around your talents and aspirations so you can reach your full potential. Join us on a journey of a lifetime as we create safety, autonomous driving and electrification technologies of tomorrow.

Background
The overall objectives within Climate Comfort is to control indoor cabin environment based on law (and internal) requirements in order to ensure regulations for acceptable driving safety, visibility and human comfort are fulfilled. For this purpose CFD is an economical and powerful tool permitting a fast pace development and optimization of different systems, such as ducts and housings during a design process of the car while securing regulations.
Application areas for the above mentioned regulations typically concern pressure drop and mass flow distribution in ventilation system, human comfort analysis, side window demisting and windscreen defrosting analyses. Traditional approach for handling these type of problems has been to adopt solution techniques relying on simplicity and robustness without including additional disciplines for the problem in question.
Joint (rather than stand-alone) influence(s) of various flow types and disciplines adds additional dimension to the flow complexity and in turn might require unconventional solution procedures otherwise typically not utilized in the industry. This opens up possibilities to shed light on the nature of the problem from another perspective and thereby tackle the analyses with greater level of understanding and accuracy which in essence becomes a core motivation for Climate Comfort to take a first step on this road together with curious and creative students.

Scope
The objectives of the thesis are:
* Perform a thorough literature study with the purpose to map relevant physical flow phenomena occurring in a typical ventilation system analysis of car cabins.
* Clearly understand and map limitations, potentials as well, with current CFD methodology.
* Conduct a systematic investigation and critical assessments of suitable workflow procedures to resolve identified flow features in the virtual environment, and eventually implement necessary update to current 3D CFD method. Both preprocessing and postprocessing routines are expected to be considered at this stage.
* Prepare a process for validation of current and updated 3D CFD method. Link this work process to an evaluation of confidence and accuracy of the physical testing facility.
Critically asses the current measurement methodology, and if found required, propose alternative approaches and give motivation for final selection.
* Conduct physical testing in the climatic chamber based on the taken approach from previous step and generate required road map for measurement of relevant fluid flow variables.
* Characterize any limitations with developed 3D CFD workflow and propose future method improvements.
Who you are
You are expected to have a strong interest in theoretical and computational Fluid Mechanics.
Your suitable engineering background is Applied Mechanics, Mechanical Engineering, Chemical Engineering with Physics and Engineering of Physics.
It is a plus if you have taken a course in Turbulence Modelling.
It is considered as a strong merit if knowledge and experience of data handling exist in; Matlab, Python, JAVA, C++.
Experience in CFD tools such as STAR-CCM+ and OpenFOAM is a bonus.
You are fluent in English, written and spoken.
Duration
Proposed starting date: January 2021, Period: 1 semester (20 weeks)
Academic Credits: equivalent to 30 ECTS/student.
Number of students: 1-2 students.
How to learn more and apply
Interviews will be held continuously so please, register your application via the link below as soon as possible but no later than 2020-11-06.
Please note that due to GDPR applications via email will not be accepted.

For questions about the thesis work please contact, contact;
Supervisor: Alper Cesur at lper.cesur@volvocars.com,
Or Manager; Tomas Dandenell, at tomas.dandenell@volvocars.com,

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Varaktighet, arbetstid
thesis work From 1 to 6 months

Publiceringsdatum
2020-10-23

Ersättning
Thesis work

Så ansöker du
Sista dag att ansöka är 2020-11-06
Klicka på denna länk för att göra din ansökan

Företag
Volvo Personvagnar AB

Jobbnummer
5414038

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