Abschlussarbeit - Stellenanzeige | Deutsches Zentrum für Luft- und Raumfahrt (DLR)
connecticum Job 1693852
Course paper / final thesis
Analytical solution of a 2D heat flux distribution in a glued single-lap joint
As seen in DLR space projects – such as the compact satellite Eu:CROPIS or the small asteroid lander MASCOT – with very lightweight composite structures, the thermal sub-systems participate with a significant portion to the total mass. Also, the structural design itself is highly influenced by the need for additional thermal sub-systems.
Thus, we investigate experimentally, numerically and analytically the effective thermal conductivity in primary structures with a special focus on glued joints. Once this will be completed a corresponding numerical simulation can be set up with improved parameters, which will help to consolidate the prediction of the structure’s heat conduction capability.
In a next step, and this is the goal of the thesis, the problem needs to be solved with more refined boundary conditions. This involves an existing Python program that supports in applying a Fourier series as boundary condition and plotting the resulting temperature fields in the jointed area as well as the corresponding heat flux distribution.
The Master Thesis will be conducted at the German Aerospace Centre (DLR), Institute of Lightweight Systems, Braunschweig and mentored by Dipl.-Ing. Michael Lange, Institute of Lightweight Systems as well as Prof. Dr. Dirk Langemann, TU Braunschweig, Institute for Partial Differential Equations.
Look forward to a fulfilling job with an employer who appreciates your commitment and supports your personal and professional development. Our unique infrastructure offers you a working environment in which you have unparalleled scope to develop your creative ideas and accomplish your professional objectives. Our human resources policy places great value on a healthy family and work-life-balance as well as equal opportunities for persons of all genders (f/m/x). Individuals with disabilities will be given preferential consideration in the event their qualifications are equivalent to those of other candidates.
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