Ansys Fluent Mini Combustion Chamber Simulation (Non-Premixed Combustion) – Need Realistic Temperature Results and setup refixing

@miskinarati

Hi there, I would be happy to assist with fixing the ANSYS Fluent setup for the mini combustion chamber and achieving realistic temperature results for the non-premixed combustion simulation. Approach: Review the current Fluent setup including mesh quality, boundary conditions, and solver settings. Verify combustion model configuration such as species definition, mixture fraction, and PDF table generation used in the non-premixed combustion model. Non-premixed combustion in Fluent relies on a PDF-based mixture-fraction approach where species and temperature are obtained from a pre-generated chemistry table. � Correct common setup issues such as energy equation activation, fuel/oxidizer composition, inlet temperatures, turbulence model selection, and radiation effects. Refine solver settings, initialization, and convergence controls to obtain stable combustion and realistic temperature fields. CFDLAND Deliverables: Corrected ANSYS Fluent setup file and model configuration. Validated temperature, species, and flow field results. Short technical note explaining corrections and recommended simulation settings. Timeline: To be determined after discussing project scope. Budget: Open to negotiation based on complexity. Looking forward to collaborating on this project. Let’s connect to discuss further. Best regards, Arati M.

@futrasabbas9

Greetings Yes I saw this project. No Problem at all. Looking forward to you Best Regards Futras Abbas

@Is88

I am an experienced engineer specializing in ANSYS simulations, offering advanced computational modeling and analysis services to support design validation, optimization, and failure prevention. Using ANSYS Workbench, Mechanical, and Fluent, I can deliver accurate results through structural, thermal, and fluid flow studies, vibration analysis, and failure prediction. Specialized in; 1) 3D model setup and meshing in ANSYS 2) Static structural and thermal analysis 3) CFD simulation for fluid flow and heat transfer 4) Modal and harmonic vibration analysis 5) Fatigue and failure evaluation 6) Optimization and design improvement recommendations 7) Comprehensive technical report with results and conclusions

@hayat38402

Hi, how are you doing? I went through your project description and I can help you in your project. your project requirements perfectly match my expertise. We are a team of Expert Mechanical design Engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas:  FEA analysis  CFD analysis  Thermal analysis  Structural analysis  HVAC and Heat load calculation We are proficient in using following software’s:  AUTOCAD  SOLIDWORKS  ABAQUS  ANSYS Fluent  MATLAB/SIMULINK  COMSOL Multiphysics  CATIA  FUSION360 We have good command over REPORT WRITING, we can show you many samples of our previous reports. We can discuss further details in the message box.

@TheDesignBloke

Hi there, I understand you're facing challenges with your Ansys Fluent mini combustion chamber simulation, particularly with achieving realistic temperature results. As an expert in computational fluid dynamics, I have successfully tackled similar combustion setups, focusing on fine-tuning boundary conditions and the non-premixed combustion model to ensure accurate outcomes. I will review your inlet boundary conditions, ensuring the mass flow rates and turbulence specs are optimal, and will implement suitable wall boundary conditions for realistic heat transfer. I estimate it will take me around 3 days to correct these issues, run the simulation to convergence, and provide you with step-by-step instructions, including screenshots for clarity. What specific outcomes are you hoping to achieve regarding temperature distributions in your simulation?