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marai-engineering/README.md

Marai Abed Alrahman

BSc Mechanical Engineering Student
Budapest University of Technology and Economics (BME)

Engineering Areas

  • Mechanical Design
  • Finite Element Analysis (FEA)
  • Manufacturing Engineering
  • Industrial Automation (PLC)
  • Engineering Simulation

Tools & Software

CAD

  • Autodesk Inventor
  • SolidWorks
  • AutoCAD

Simulation

  • MATLAB
  • Simulink
  • Python
  • ANSYS (FEA)

Manufacturing

  • Injection Molding
  • Metal Forming
  • CAM

Automation

  • PLC Programming (Simulation)

Selected Projects

Injection Molding Optimization – Plastic Cup
Analysis and optimization of injection molding parameters for plastic cup production.

FEM Beam Analysis (MATLAB + ANSYS)
Finite element modeling of beam deformation and stress distribution.

Metal Forming Die Design
CAD design of a metal forming die including technical drawings and manufacturing considerations.

Multi-DOF Vibration System Modeling
Dynamic modeling and simulation of a multi-degree-of-freedom mechanical system.

PLC Automation Simulations
Development of simulated PLC-based automation processes.

3D Printing Prototyping
Design and fabrication of functional prototypes using additive manufacturing.

Interests

  • Mechanical Design
  • Robotics
  • Automation Systems
  • Sustainable Manufacturing

Languages

  • Hebrew — Native
  • Arabic — Native
  • English — Fluent
  • German — C1

Pinned Loading

  1. metal-forming-die-design metal-forming-die-design Public

    Design and analysis of a metal forming die system including CAD modeling, forming calculations, and tooling design for manufacturing processes.

    MATLAB

  2. pendulum-impact-simulation pendulum-impact-simulation Public

    Python simulation of pendulum impact dynamics including restitution modeling, solver implementation, and animated visualization of system motion.

    Python 1

  3. plastic-cup-injection-moulding plastic-cup-injection-moulding Public

    Optimization of a recycled plastic injection moulding system using 3D-printed moulds in collaboration with Plastic CUP.

    1

  4. fem-beam-analysis fem-beam-analysis Public

    Finite element analysis of a multi-section beam using MATLAB and ANSYS.

    MATLAB

  5. free-jet-fluid-dynamics-experiment free-jet-fluid-dynamics-experiment Public

    Experimental investigation of a free air jet using Pitot-static measurements. Velocity profiles, volume flow rate, and jet development were analyzed using laboratory measurements and Excel-based da…

  6. plc-conveyor-sorting-system plc-conveyor-sorting-system Public

    Industrial automation simulation of a conveyor belt sorting system using PLC logic. Sensors detect objects on the conveyor and the PLC controls actuators to sort items into different outputs automa…