Mohamed Khairy

Development of Dataspaces ecosystems for sovereign data exchanges between companies:

- active contributor in Eclipse Dataspace Components (EDC) open-source project

- represent Amadeus as part of the Eona-X Mobility and Tourism dataspace

- represent Amadeus at the committer board of the EDC project and as part of European initiatives such as Gaia-X

- architecture and solution design for projects and funding initiatives

- development of an educative tool enabling to showcase how dataspaces work in practice

Development of Dataspaces ecosystems for sovereign data exchanges between companies: - active contributor in Eclipse Dataspace Components (EDC) open-source project - represent Amadeus as part of the Eona-X Mobility and Tourism dataspace - represent Amadeus at the committer board of the EDC project and as part of European initiatives such as Gaia-X - architecture and solution design for projects and funding initiatives - development of an educative tool enabling to showcase how dataspaces work in practice

Skills: Java · Développement Open Source · Microsoft Azure · Terraform · GitHub · CI/CD · Digital identity · Kubernetes

The core of this work is focused on the development of an efficient 3D computational tool for modeling thin sheet metal forming processes using advanced remeshing and parallel computations techniques. One of the main topics lies in the implementation of a prism division algorithm and a prismatic solid-shell element formulation in the tetrahedral-based Forge \textsuperscript{\textregistered} software. A partitioning algorithm has been adapted in order to enable distributed memory computation. The proposed methodologies offer a numerical tool that is capable of handling various sheet metal forming applications such as: (1). Unconstrained cylindrical bending problem for a highly bending-dominant thin structure plastic deformation; (2). Deep drawing process in which the anisotropic plastic behavior of sheet metal comes more prominent and affects the accuracy of the predicted earing profile; (3) Electromagnetic forming processing with the direct and indirect forming process which is a direct application of the multi-physics interaction between the mechanical solver and Electromagnetic solver. Comparisons with standard mixed finite element formulations have been performed and show the superiority of solid-shell elements for most thin sheet metal forming processes with dominant high bending effects. These computations also enable a large reduction of computational time while retaining high accuracy. Moreover, a new remeshing strategy for enabling the tetrahedral remesher to generate prism-compatible meshes for the new element has been developed and will open the way for additional sheet metal forming applications.

The work was mainly two parts. The first was learning the fundamentals of aeroelasticity and solving different optimization problems to satisfy given set of constraints. The second was participating with him in an ongoing research problem entitled" Thermal and stress waves interaction in nonlinear viscoelastic media". I got introduced to the new problems of viscoelastic materials and understand its constitutive equations and this was challenging in this short period of time but it was very beneficial. As a result of this effort, the paper is finished and submitted to archival journal of thermal stresses. Also worked with prof. Aimy Wissa (An Assistant professor in mechanical Engineering department at UIUC and director of BAM Lab) and asked her if I can work with her on any ongoing project. She was preparing for an experimental work to be published in a journal paper. So, I worked with her PhD students on project entitled" entitled Design Methods for Covert Inspired Passively Deployable Lift-Enhancing Structures". It was based on an aerodynamic experimental study combined with an aero elastic model that addresses the possibility of designing a passive deployment mechanism of a wing flap to enhance the aerodynamic performance. A structural model was designed based on the data obtained from the wind tunnel testing. A journal publication is under review for publication in AIAA journal.