I will provide expert cfd analysis using ansys fluent and comsol
Expert CFD and FEA Simulations, ANSYS Fluent, COMSOL, Precision Engineering
About this Gig
I provide expert CFD simulations using ANSYS Fluent and COMSOL Multiphysics for complex engineering applications.
My CFD Expertise:
Multiphase Flow Spray modeling, DPM, VOF
Combustion Species transport, NOx emissions
Heat Transfer Conjugate heat transfer, thermal management
Aerodynamics External flow, drag analysis
Turbulence Modeling k-omega SST, k-epsilon, LES
Transient Analysis Time-dependent flows
What You'll Receive:
- Complete simulation setup (geometry, mesh, physics, boundary conditions)
- Mesh independence study
- Validated results with contour plots (velocity, pressure, temperature, species)
- Comprehensive technical report
- Post-processing visualizations (streamlines, vectors, pathlines)
- Source files (ANSYS case/data files)
Applications I've Completed:
- Desuperheater spray cooling systems
- Exhaust manifold flow and thermal analysis
- Diesel spray injection with experimental validation
- HVAC and thermal management
All simulations follow industry best practices with validation. I deliver publication-quality results for research, thesis, and industrial applications.
Let's discuss your CFD project!
FAQ
What do you need from me to start the CFD project?
I need: (1) Project objectives, (2) Geometry files (STEP/IGES) (3) Operating conditions (pressure, temperature, flow rates), (4) Fluid properties, (5) Any reference data for validation. If you don't have CAD files, I can create them for an additional fee.
Which CFD software do you use?
I use ANSYS Fluent 2024 R1 and COMSOL Multiphysics 6.x. Both are industry-standard tools for high-accuracy CFD simulations. I can work with commercial or academic licenses depending on your project requirements.
Can you model combustion and chemical reactions?
Yes! I have extensive experience with species transport, NOx formation, diesel combustion, and reactive flow simulations. I can handle both premixed and non-premixed combustion models with detailed chemistry or reduced mechanisms.
Do you provide mesh independence studies?
Yes, all Standard and Premium packages include comprehensive mesh independence studies. I test multiple mesh densities to ensure results are grid-independent and accurate. This is critical for publication-quality work.
Can you validate results against experimental data?
Absolutely! I specialize in validation studies. I've validated diesel spray simulations against published experimental data (Payri et al.). Validation ensures your simulation accurately represents real-world physics and builds confidence in results.
What file formats do you accept for geometry?
I accept STEP, IGES, STL, Parasolid, SolidWorks (.sldprt), Inventor (.ipt), or even 2D sketches/drawings. If you don't have CAD files, I can create the geometry from your specifications for an additional $50.
How long does a typical CFD project take?
Basic projects: 5 days, Standard: 7 days, Premium: 10 days. Complex multiphysics simulations may take longer. Timeline depends on geometry complexity, physics models, and required accuracy.

