MATLAB/Simulink Jobs

Nous recherchons un(e) spécialiste en CAO + CFD pour finaliser un prototype, préparer un maillage CFD de qualité, et réaliser des tests OpenFOAM, avec visualisation et analyse sous OpenView (ou équivalent). Travail demandé : 1. Modélisation 3D – Version V4 - Construction propre du modèle. - Logiciel accepté : FreeCAD, Fusion 360, SolidWorks, CATIA, etc. - Modèle propre, étanche, sans erreurs topologiques. - Export STEP + fichiers natifs. 2. Préparation du maillage CFD - Création du domaine d’écoulement. - Maillage OpenFOAM (snappyHexMesh ou blockMesh). Critères attendus : * contrôle du y+, * orthogonalité correcte, * skewness maîtrisée...

I need a full electromagnetic design for a dielectric lens – or a compact horn‑lens combination – that concentrates microwave energy at 2.45 GHz from an existing 1 kW source in a controlled lab/industrial setting. The goal is to maximise the energy delivered to a small focal spot (target ≈ 2–3 cm at a defined distance), so the work must revolve around: Directivity Gain High power‑density focusing at the target spot Please model, optimise and document the antenna‑lens using a recognised 3‑D EM solver such as CST Studio Suite, HFSS, FEKO or similar. I will rely on your simulations to validate return loss, beam pattern, peak gain and the size of the focal region before we commit to fabrication. Deliverables Native simulation project files and exported 3‑D geometr...

Currently, I am designing a robust controller for a missile autopilot, but I am encountering a problem: when the input signal is small (~1), the H∞ controller appears to be ineffective. I need to improve this issue.