I will provide professional services in fea analysis, cad modeling, and cfd simulations


About this gig
Turn your design concepts into highly validated, optimized engineering solutions. As an experienced CAE engineer, I provide end-to-end CAD Modeling, Finite Element Analysis (FEA), and Computational Fluid Dynamics (CFD) services to ensure your products meet real-world performance benchmarks.
Engineering Capabilities:
- Advanced FEA: Structural, Transient structural, Structural Analysis, Vibrational, Thermal, Heat Transfer, and Explicit Analysis. I specialized in deep Buckling and Fatigue analysis.
- High-Fidelity CFD: Comprehensive Solar Load Analysis, CFD analysis of car aerodynamics, CFD analysis of airfoil profiles, Tank filling Analysis, and complex combustion species transport Analysis.
- Fluid-Structure Interaction (FSI): Advanced multiphysics modeling, utilizing custom UDF in Ansys for tailored boundary behaviors.
- Precision Control: Dedicated mesh independence test, adaptive grid setups, and detailed meshing (adaptive, local) to guarantee accuracy.
With rigorous Verification of Results and Validation of results, you receive actionable insights. All data and results need (contours, Excel, Graphs) will be presented in a comprehensive technical report.
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Get to know Rayhan Saeed
Learn from Yesterday to build a better Tomorrow
- FromPakistan
- Member sinceJun 2020
- Avg. response time1 hour
Languages
English, Spanish, German, French
My Portfolio
Other Industrial & Product Design Services I Offer
FAQ
What software packages do you utilize for simulations?
I primarily use Ansys Workbench (Fluent, Mechanical, Explicit Dynamics, CFX) and custom UDF scripts, alongside SolidWorks and Autodesk Inventor for native CAD modelling.
How do you ensure the precision of your CFD results?
I execute a rigorous mesh independence test alongside an adaptive grid setup to eliminate spatial discretization errors before extracting final outputs.
What outputs are included in the simulation report?
True to professional standards, all data and results need (contours, Excel, Graphs) to be comprehensively detailed in the final documentation folder.
Can you handle complex Multiphysics like Fluid-Solid Interaction (FSI)?
Yes, I model both 1-way and 2-way fluid solid interaction to capture structural stress induced by fluid dynamics.
Do you provide explicit analysis for high-velocity impacts?
Yes, I offer full explicit analysis for drop tests, crash simulations, and transient nonlinear behaviors.
What is the difference between Verification and Validation in your process?
Verification confirms the math and code are executed correctly (e.g., mesh independence test), while Validation ensures the model correctly predicts real-world physical behavior.

