I will do 3d cad modeling, topology optimization, and fea simulation


About this gig
Professional Mechanical Design & Advanced Engineering Simulation
Need your concept transformed into a production-ready product? Or need to validate your design against real-world stresses? As a Mechanical Engineer, I specialize in rigorous mechanical design, finite element analysis (FEA), and weight optimization.
What I Offer:
- 3D CAD Modeling & DFM: High-fidelity SolidWorks designs optimized for 3D Printing (PLA-CF/PETG/ABS), CNC machining, or injection molding.
- Advanced FEA Simulation: Static structural, fatigue, and thermal analysis using ANSYS to identify stress concentrations and failure points.
- Topology Optimization: Light-weighting structural components for aerospace, automotive, or robotics applications while maintaining mechanical integrity.
- Manufacturing Drawings: Geometric Dimensioning and Tolerancing (GD&T) 2D sheets.
I deliver engineering solutions backed by physics, not just generic 3D shapes.
️ NOTE: Engineering requirements vary drastically. Please message me to discuss your specifications before placing an order!
Delivery style preference
Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.
Get to know Noureldin Beit
Mechanical Design Engineer
- FromEgypt
- Member sinceMay 2026
- Avg. response time1 hour
Languages
English, Arabic
My Portfolio
Other Industrial & Product Design Services I Offer
FAQ
Q1: What specific manufacturing standards do you design for?
I strictly follow Design for Manufacturing (DFM) principles. For 3D printing, I design for isotropic strength, overhang limits, and tolerances (like PETG/ABS shrinkage). For CNC and sheet metal, I implement proper bend radii, wall thicknesses, and draft angles.
Q2: How do you validate your finite element analysis (FEA) results?
I don't just rely on automated solver meshes. I perform grid convergence studies, define accurate boundary conditions (fixed supports, frictionless remote displacements), and apply precise material properties to ensure von Mises stresses and safety factors are completely accurate.
Q3: What do I receive in your Topology Optimization workflow?
I define your design space, keep-out zones, and load paths in ANSYS. The software strips away unnecessary material to minimize mass while hitting your target safety factor. I then reconstruct the optimized mesh into a smooth, clean, manufacture-ready STEP/STL file.

