Internship / Hydrodynamic analysis (m/f)

  • Par Airbus
  • Stage
  • Les Mureaux (Yvelines)

Description de l'offre

Internship / Hydrodynamic analysis (m/f)

Airbus Defence & Space Les Mureaux

Airbus Defence and Space is a division of Airbus Group, formed by combining the business activities of Cassidian, Astrium and Airbus Military. This new division is the number one Space and Defence industry in Europe, the number two Space industry worldwide and is among the ten largest companies in the world in the Defence sector. It employs some 40,000 employees, generating revenues of approximately €14 billion per year.

Airbus Group is a global leader in aeronautics, space and related services. In 2015, the Group - comprising Airbus, Airbus Defence and Space and Airbus Helicopters - generated revenues of € 64.5 billion and employed a workforce of around 136,600.

Our people work with passion and determination to make the world a more connected, safer and smarter place. Taking pride in our work, we draw on each other's expertise and experience to achieve excellence. Our diversity and teamwork culture propel us to accomplish the extraordinary - on the ground, in the sky and in space.

Description of the job

Airbus Defence and Space (Les Mureaux) is looking for an intern (m/f) for a 6-month internship.

Numerical study and analysis of the adhesion of pockets to the wall at the feed-through of a liquid/gas interface.
In the context of understanding biphasic flows, the internship is being offered within the hydrodynamic analysis department.
The theme for the internship is numerical analysis of the entrainment phenomenon on pockets due to the irregularities on the wall surface.
The study will cover in particular the adhesion conditions at the feed-through of a gas/liquid interface. The objective is the establishment of a hierarchy of the parameters governing the first order of the adhesion phenomenon.
The internship includes two work paths.
First of all, a search for a demonstration case and the implementation of a dedicated numerical strategy.
Secondly, execution of a set of simulations in order to identify the predominant parameters.

This internship will start on 2nd January 2017 (subject to some flexibility).

Internships at Airbus

Profil recherché

Tasks & accountabilities

The internship will consist of several phases:
1/A bibliographical study of separate phase flows; establishment of the adhesion criteria of the pockets to the wall. Search in the literature for an existing case.

2/ Familiarisation with the available multi-phase CFD codes and preparation of a demonstration case.

3/ Performance of calculations on the feasibility of adhesion of pockets. According to the initial results from simulations, a sensitivity study will be conducted in order to characterise the pocket adhesion criteria. Several study parameters are considered: the profile and velocity of the object, the characteristic size of the projections as well as the conditions of the surrounding fluid.

An evaluation methodology must also be proposed for evaluating the quality of the numerical results.

Required skills

You are in the final year of engineering school, completing a Master's degree or at university (5th year), specialising in fluid mechanics and hydraulics.

You ideally have an initial experience in this field.

You are a good team player and have excellent interpersonal skills.

English: Intermediate level,
French: Fluent.
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À propos de Airbus

Constructeur aéronautique, Airbus est aujourd’hui le leader mondial de la construction d’avions de ligne. Créé à la fin des années 1960 avec le projet A300, lancé à l’initiative de plusieurs pays européens, il fabrique des avions de 100 places (A318) à plus de 500 places (A380). Il appartient au groupe EADS, renommé « Airbus Group » en 2014, et présent sur 170 sites dans le monde. 6000 avions Airbus sont aujourd’hui en exploitation, avec une volonté du constructeur aéronautique de mettre l’accent sur la réduction de l’empreinte carbone (réduction de la quantité de CO2 produite par avion).

Airbus, dont le siège est situé près de Toulouse, compte 59 000 employés dans le monde et 15 sites principaux situés en France, Allemagne, Espagne et Royaume-Uni (ainsi que d’autres sites aux Etats-Unis, en Chine, au Moyen-Orient et au Japon).

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