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I need a detailed CFD study that zeroes-in on how our biomass-fired system burns solid fuel and, above all, how its combustion efficiency can be improved. The set-up already runs reliably, yet flue-gas data hint at unburnt carbon and avoidable heat losses. You will receive: • 3-D CAD of the furnace and ducting • Operating boundary conditions (airflows, temperatures, pressure drops) • Ultimate/proximate analysis of the biomass feedstock and current stack measurements Your tasks are to: • Build and calibrate a reactive flow model for biomass (solid-fuel) combustion in Ansys Fluent, OpenFOAM, Star-CCM+ or an equivalent solver you are comfortable with • Capture devolatilisation, char burnout, radiation and turbulence with appropriate sub-models • Run sensitivity simulations on air staging, swirl, particle size and residence time to reveal efficiency bottlenecks • Summarise findings and quantify the projected gain in thermal efficiency from each recommended change Acceptance criteria: 1. Mesh independence demonstrated. 2. Model validation against the supplied temperature and flue-gas data within ±5 %. 3. Clear, actionable recommendations supported by comparative contour plots and KPIs. Please indicate which solver and turbulence/combustion schemes you prefer and the estimated turnaround for the first set of results.
Proje No: 40060879
28 teklifler
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28 freelancer bu proje için ortalama $438 USD teklif veriyor

As a mechanical designer with 9 years of immersive experience in utilizing various CFD tools, including Ansys Fluent, I am confident in my ability to deliver accurate and actionable solutions for your biomass combustion optimization project. My skills in 3D modeling and familiarity with CAD/CAM strengthen my understanding of the project requirements. One of my notable past projects involved using simulation and modeling techniques to optimize solid fuel combustion systems for energy generation. This aligns perfectly with your needs and demonstrates my ability to precisely evaluate factors such as turbulence, devolatilization, and radiation in order to enhance combustion efficiency. My keen focus on quantifying projected improvements will ensure that the recommendations I provide will not solely be theoretical but directly applicable in practice.. Quality and efficiency are paramount to a project like yours, so I guarantee a rigorous meshing process to ensure complete independence. When it comes to validation, I will utilize the supplied data with precision to maintain consistent temperatures and flue-gas-results within +/- 5%. Finally, I will present your results in a clear manner; comparing contour plots and producing Key Performance Indicators (KPIs) that facilitate easy interpretation. Estimated turnaround for the first set of results is two weeks max guaranteeing speed without compromising quality.
$250 USD 2 gün içinde
8,4
8,4

Drawing upon my extensive expertise in 3D modelling, CAD/CAM and Mechanical Engineering, I offer the specialized skill set you need for the Biomass Combustion CFD Optimization project. With over 8 years of experience in these fields and a deep understanding of software such as Ansys Fluent, OpenFOAM, Star-CCM+, I have successfully executed similar projects in the past. My proficiency in deploying reactive flow models for combustion processes coupled with an ability to capture crucial factors like devolatilisation, char burnout, radiation and turbulence is particularly relevant to your project needs. Furthermore, my skills also encompass summarizing intricate technical data into clear and actionable recommendations - something that will be indispensable for our collaboration. Most importantly, I understand that your key goal is to enhance the thermal efficiency of your current biomass-fired system. My penchant for delivering quality work that adheres to project specifications, mesh independence demonstration and model validation within narrow margins makes me confident that I can meet your acceptance criteria. Count on me to deliver comprehensive and data-supported results within the agreed timeframe. Seizing this opportunity would ensure proven expertise on your side to bring about real improvements in your system.
$266 USD 1 gün içinde
7,4
7,4

Hi there! I have done a related project before using ANSYS Fluent, LES turbulence model specifically. I have a CFD expertise with thermal engineering masters degree and mechanical engineering background. Please share the CAD model of the burner so that I can import it directly and set up CFD simulations on ANSYS Fluent with the boundary conditions. I look forward to hearing back from you. Best regards Saleamlak A.
$500 USD 4 gün içinde
7,5
7,5

As a seasoned structural engineer and architect, I believe my skills in 3D Modelling and CAD/CAM can be harnessed effectively to fulfill the requirements of your biomass combustion project. Building Information Modeling (BIM) is not just about creating visually appealing designs; it is also about understanding complex systems and optimizing them for maximum efficiency, which aligns perfectly with your project objectives. In regard to your project, I have extensive experience calibrating reactive flow models and running simulations with various solvers including Ansys Fluent, OpenFOAM, and Star-CCM+. Having worked on several intensive projects similar to yours, I am well-equipped to capture the intricacies of devolatilisation, char burnout, radiation, and turbulence to identify efficiency bottlenecks in your setup. Moreover, my expertise doesn't merely stop at data processing. I have an eye for detail and an ability to visualize model data in a practical and actionable manner. As the acceptance criteria demand, I can deliver well-validated results within ±5% deviation from given temperature and flue-gas data. And finally, with my respect for clear communication and adherence to timelines, you can expect a structured report outlining findings via comparative contour plots, KPIs accompanied by clear review summaries. Choose me for an efficient solution to your combustion optimization needs!
$250 USD 1 gün içinde
6,5
6,5

Hi there, I would be happy to assist with the Biomass Combustion CFD Optimization project. With expertise in CFD simulation, reacting flows, and combustion modelling using tools like Ansys Fluent, OpenFOAM, or STAR-CCM+, I can ensure a detailed and efficient study tailored to your system. Approach: 1. Develop and calibrate a 3D reactive flow model for biomass solid fuel combustion using the provided CAD and boundary conditions. 2. Implement sub-models for devolatilisation, char burnout, turbulence, and radiation to accurately capture combustion physics. 3. Conduct mesh independence and model validation against supplied temperature and flue-gas data to within ±5%. 4. Perform sensitivity simulations on air staging, swirl, particle size, and residence time to identify efficiency bottlenecks. 5. Deliver clear visualisations (contour plots) and KPIs with actionable recommendations to improve thermal efficiency. Deliverables: • Calibrated CFD model and setup files • Mesh independence and validation report • Sensitivity analysis results • Efficiency optimisation recommendations with quantified gains Timeline: Initial results within 10–14 days (negotiable based on scope). Budget: Open to negotiation within your $250-750 USD range. Looking forward to collaborating on optimizing your biomass combustion system. Best regards, Arati M.
$500 USD 7 gün içinde
6,3
6,3

Hello there! As a seasoned American engineering team with expertise in CFD, we are prepared to optimize your biomass combustion system efficiently. Our strategy involves developing and calibrating a reactive flow model in Ansys Fluent to enhance combustion efficiency. By incorporating devolatilisation, char burnout, and turbulence sub-models, we aim to identify and address efficiency bottlenecks through sensitivity simulations. Our detailed analysis will provide clear recommendations for maximizing thermal efficiency. Cheers, RedBrick American Engineering
$250 USD 2 gün içinde
5,9
5,9

Hi, I’m a multidisciplinary engineer experienced in both design and analysis, delivering precise, production-ready results across mechanical and architectural projects. You can review similar work on my profile — feel free to contact me to discuss your project in detail. G. Zaralı
$1.000 USD 7 gün içinde
6,1
6,1

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
$250 USD 3 gün içinde
5,8
5,8

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.
$500 USD 7 gün içinde
4,8
4,8

Hi there, I’m excited about the opportunity to optimize your biomass combustion system. With my extensive background in Computational Fluid Dynamics and experience using Ansys Fluent and OpenFOAM, I can effectively build and calibrate a reactive flow model specific for your biomass fuel. I will analyze the devolatilization and char burnout processes while exploring key factors like air staging and particle size to identify efficiency improvements. Expect a comprehensive summary with actionable recommendations supported by clear contour plots and KPIs. I anticipate delivering the initial results within two weeks. What specific improvements in combustion efficiency are you hoping to achieve? Best regards,
$250 USD 2 gün içinde
4,3
4,3

Hello, I’m an aerospace engineer with strong CFD experience, and I can deliver a detailed combustion-focused CFD study that pinpoints why your biomass furnace is showing unburnt carbon and heat losses, then quantifies how to improve thermal efficiency. I can run this in ANSYS Fluent (preferred for solid-fuel combustion + radiation) or OpenFOAM if you want an open-source workflow. I will build a calibrated reactive-flow model using your CAD, operating boundary conditions, biomass proximate/ultimate analysis, and stack data. The setup will include the key physics you listed: devolatilisation and char burnout (DPM/particle reactions), turbulence–chemistry interaction, radiation (P1/DO), and appropriate wall heat-loss modelling. I’ll also perform mesh-independence checks and validate predicted temperature and flue-gas composition (O₂/CO/CO₂, etc.) against your measurements to within ±5%. After baseline validation, I’ll run sensitivity cases on air staging, swirl intensity, particle size distribution, and residence time to identify combustion bottlenecks and quantify projected gains. You’ll receive comparative contour plots, KPI tables (burnout, CO slip, heat loss split, efficiency proxy), and clear, actionable design/operational recommendations. Regards, Fares Hassan
$650 USD 3 gün içinde
4,2
4,2

Greetings, and thank you for the detailed brief. I can perform a comprehensive CFD study of your biomass-fired system to analyze combustion performance and identify efficiency improvements. Using the supplied 3D CAD, boundary conditions, and biomass characteristics, I will build a reactive flow model in a solver such as Ansys Fluent, OpenFOAM, or Star-CCM+, incorporating devolatilization, char burnout, radiation, and turbulence via suitable sub-models. I will conduct sensitivity analyses on air staging, swirl, particle size, and residence time to pinpoint bottlenecks and quantify thermal efficiency gains. Deliverables will include mesh independence verification, model validation against measured flue-gas and temperature data within ±5 %, and clear recommendations supported by contour plots, KPI tables, and comparative analysis.
$250 USD 2 gün içinde
4,2
4,2

Dear Sir, I propose to carry out a detailed CFD-based combustion study to identify the causes of unburnt carbon and thermal losses in your biomass-fired system and to quantify actionable improvements in combustion efficiency. I will develop a calibrated reactive-flow model capable of resolving solid-fuel combustion behavior under current and modified operating conditions. The study will be executed in ANSYS Fluent, which offers mature, industry-proven models for biomass combustion. The approach will include Lagrangian particle tracking for solid fuel, devolatilisation and char burnout sub-models, appropriate turbulence treatment, discrete ordinates radiation with participating media, and finite-rate/eddy dissipation gas-phase chemistry. Mesh independence will be demonstrated. Once validated, a structured sensitivity analysis will be conducted to evaluate air staging, swirl intensity, particle size distribution, and residence time. These cases will be used to isolate combustion bottlenecks, assess burnout completeness, and quantify projected gains in thermal efficiency. Deliverables will include a concise technical report summarizing methodology, validation, and findings; clear, prioritized recommendations supported by CFD evidence; and quantified efficiency improvements for each proposed change.
$500 USD 7 gün içinde
4,0
4,0

Hello, Dear, I am available to do this task. I have 10 years of experience in Design and simulation using different tools like ANSYS/ COMSOL and OpenFOAM.
$500 USD 7 gün içinde
3,7
3,7

With over 10 years of experience in technical writing, I understand the importance of precision and detail when it comes to scientific research. Not only will your project be handled with meticulous care and attention, but I can also assure you that the recommendations and insights I provide will be clear, actionable, and expertly communicated. Furthermore, my proven expertise in numerous solvers, including Ansys Fluent, OpenFOAM, and Star-CCM+ ensures flexibility and accuracy in delivering results tailored to your needs. In terms of specific project requirements, I'm well-versed in constructing and calibrating reactive flow models like the one needed for your biomass combustion study. I have a profound understanding of devolatilization, char burnout, radiation and turbulence - essential elements for this study's success. Additionally, my familiarity with mesh independence guarantees that only verified data will be delivered. Validation against supplied data is a crucial step for me and I will ensure it's within the ±5% range.
$250 USD 3 gün içinde
2,8
2,8

With over a decade's worth of experience in web development and strong proficiency in 3D modelling and CAD/CAM, I am a rare breed of a professional who truly combines software engineering with a deep understanding of design. As full stack engineer, I have honed my skills to meticulously plan, enhance, and execute complex projects to precision. My ability to work under strict deadlines whilst maintaining quality aligns well with the requirements of this deep-dive Combustion CFD study. While my profile does not explicitly reflect CFD expertise, I have actively sought out and engaged in diverse technology projects throughout my career. This has developed in me an adaptability that allows me to confidently engage new challenges such as this biomass combustion project. Given the breadth of technical skills and areas I've covered, including PHP, Python, MongoDB - just to list a few - I'm confident that a quick onboarding process will enable me to grasp the necessary skills to deliver high quality results. In conclusion, hiring me means you are getting more than just a professional who can merely run simulations; you are gaining the technical dexterity and creative problem-solving abilities necessary to push boundaries and achieve meaningful optimization. My commitment to delivering within deadlines, creating quality work, and a proven track record - qualities you've expressly detailed in your project description - make me the best possible fit for this crucial optimization task.
$300 USD 10 gün içinde
2,3
2,3

Hello, nice to meet you, My name is Kadek Wahyudi. B.Eng., M.Eng. I am offering my services for this project because I have considerable experience in the field of CFD. If you would like to discuss the project with me, I can provide several reports on work I have completed in the field of CFD. I can also send you proof of the work our team has completed that is relevant to the project you are offering. Thank you.
$400 USD 12 gün içinde
2,2
2,2

My name is "Usama Safdar" and I am a Ph.D degree holder which means I am highly-capable to tackle this project "Content Editor " with 100 percent accuracy. I am a professional writer with over 6 years of experience in writing; Essays, Research Summaries, Thesis, Dissertation, Lab Reports and Case Studies. I always provide High-Quality Solutions within the shortest possible time with all instructions followed against very reasonable prices. I can manage works even with shortest deadlines like; "2500 words work in just 6 Hours" with very reasonable time. As a pro academic writer I am also familiar with all the referencing styles; such as APA, Harvard, OSCOLA, IEE, MLA etc. I always provide plagiarism-free solutions and as a prove I also provide "FREE Turnitin reports". For Samples, please visit my profile https://www.freelancer.com/u/SolutionMart Please message me to start the discussion. Thank You
$250 USD 1 gün içinde
0,6
0,6

My name is Rabia Faisal, I am working in the writing industry since 2011. During this time, I have served countless clients with a full amount of satisfaction by providing them with TOP Quality Solutions. I have command of all references APA, Harvard, IEEE, MLA & Chicago, etc. I will provide plagiarism-free work with 100 percent accurate grammar within your given deadline. Please message me to get Top Class Services. I am waiting; https://www.freelancer.com/u/TopWritingGuru
$250 USD 1 gün içinde
0,0
0,0

i have knowledge in different tools of simulation like openfoam and ansys fluent, aditional i could to help in the 3D desing with tools like ansys spaceclaim if will be necesary
$500 USD 7 gün içinde
0,0
0,0

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