The objective is to simulate the mixing of cementitious material and a liquid accelerator inside a rotating mixer using ANSYS Fluent and quantify the mixing performance.

@hosseinmonsefi

With our extensive background in Mechanical Engineering, Computational Fluid Dynamics (CFD), and specifically in ANSYS Fluent, we are confident in our ability to deliver outstanding results for your project. We have been working with rotating machinery, namely Multiple Reference Frames and Sliding Mesh, which aligns well with your requirements for simulating the mixing of cementitious materials. Moreover, we have hands-on experience with Species Transport- an essential aspect of your simulation. Our proficiency in incorporating non-Newtonian fluids will ensure accurate modeling of printable concrete. Additionally, our knowledge base on Mixing Tanks and dynamic mixers is a valuable advantage as we possess deep insights into their design and operation. This comprehension extends to published CFD work in mixing systems that we've successfully completed. Lastly, our competence extends beyond simulation and/or modelling. We can aptly analyze and interpret the results for a comprehensive and actionable technical report that meets your specifications. With an estimated 2-week timeline, a fixed project price, and a readiness to address any geometry or operating condition concerns beforehand, our team is ready to harness its skills to deliver the quality results you require for this project. Together, let's build a successful project outcome!

@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

@imranshahswabi

Dear Client, I am Dr. Imran Shah, a PhD researcher and Assistant Professor with extensive experience in ANSYS Fluent, COMSOL Multiphysics, CFD, rotating machinery, species transport, and non-Newtonian flow simulations. I can develop a complete CFD model of your dynamic concrete mixer, including 3D geometry import, high-quality mesh generation, and rotating impeller analysis using MRF or Sliding Mesh as technically appropriate. I will model the printable concrete as a Bingham or Herschel–Bulkley non-Newtonian fluid using your provided rheological parameters and treat the accelerator as a passive scalar/species. The simulation will include two inlets for the main concrete stream and accelerator injection stream, followed by detailed species transport and mixing analysis. I will evaluate velocity, pressure, species concentration, streamlines, residence time, and mixing behavior, with professional contour and vector visualizations. The Mixing Index/Coefficient of Variation will be calculated using established published methodologies and clearly documented for academic and technical validation. I will also investigate the influence of injection location and mixer design and recommend practical improvements where the CFD results identify opportunities for optimization. Deliverables will include complete Fluent .cas/.dat files, geometry and mesh, setup and boundary conditions, post-processing files, mixing calculations, and a concise technical report.

@anjalio22

I would appreciate the opportunity to work on your CFD mixing simulation project. I have experience with ANSYS Fluent, CFD analysis, rotating machinery (MRF/Sliding Mesh), species transport, non-Newtonian fluid modeling, and engineering simulations. My approach will include importing your STEP/IGES geometry, generating a high-quality mesh, modeling the rotating mixer using Sliding Mesh (or MRF where appropriate), defining the concrete and accelerator inlets, implementing the provided rheological model (Bingham/Herschel–Bulkley), and evaluating mixing using Species Transport. I will calculate the Mixing Index/Coefficient of Variation using published methods and provide complete post-processing, including velocity, pressure, species concentration, streamlines, residence time, and design recommendations if improvements are identified. You will receive the complete Fluent project (.cas/.dat), mesh, setup details, boundary conditions, post-processing files, Mixing Index calculations, and a concise technical report. I can complete the project within 2 weeks and am available to discuss the operating conditions, mixer speed, and rheological properties before starting. I am committed to delivering accurate, professional, and high-quality results on time.

@nomana507

Hello, I am interested in your project. I can complete this task professionally and deliver high-quality work within 7 days. I pay close attention to detail, communicate regularly, and ensure revisions if needed. I am committed to delivering the project on time and according to your requirements. I would be happy to discuss the details and start immediately. Thank you for your consideration.

@TAWFIQ81

I am pleased to submit this proposal for the CFD simulation of cementitious material (printable concrete) mixed with a liquid accelerator inside a rotating mixer. I have extensive hands-on experience with ANSYS Fluent for multiphase and species-transport problems involving non-Newtonian fluids (Bingham / Herschel–Bulkley), rotating machinery (MRF and Sliding Mesh), and quantitative mixing metrics. Deliverables (complete and ready for your review): Full ANSYS Fluent project (.cas + .dat). Geometry and mesh files. Detailed setup document (boundary conditions, models, solution controls). Post-processing files and key images/animations. Spreadsheet or Python script documenting the Mixing Index / CoV calculation. Concise technical report covering methodology, assumptions, results, discussion, and design recommendations.