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I hold a recently granted U.S. patent for a next-generation noise-abatement system for internal-combustion engines and now need a thorough, simulation-driven validation of its performance. Scope of work 1. Create a 3-D CFD model from my drawings (to be shared after a preliminary call and NDA). 2. Run steady- and transient-state CFD simulations to confirm there is no increase in backpressure compared with typical commercial mufflers. 3. Perform an acoustic simulation that clearly demonstrates: • Frequency reduction • Overall noise level improvement • Noise distribution at the outlet 4. Cross-reference all results against benchmark data from standard mufflers. 5. Compile findings in a polished, marketing-ready PDF report that highlights: • Frequency reduction figures • Overall noise level drop • Backpressure comparison with standard mufflers • Detailed backpressure analysis with supporting charts and CFD contour visuals What I will provide • Patent text, schematics, and internal geometry once an NDA is in place • Baseline specifications of reference mufflers for comparison Deliverable A professional technical report (PDF) containing high-resolution plots, spectra, contour maps, and concise commentary suitable for both engineering review and investor-facing marketing material. Preferred profile An experienced mechanical engineer with demonstrated proficiency in CFD and acoustic simulation (ANSYS Fluent, STAR-CCM+, COMSOL, or similar) and a track record of authoring clear technical reports. Availability for a short interview and quick NDA turnaround is essential.
Projektin tunnus (ID): 40287903
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33 freelancerit tarjoavat keskimäärin €460 EUR tätä projektia

As an aerospace engineer specializing in CFD and product design, I have the precise skills necessary to bring your patent-protected noise-abatement technology to life. Throughout my career, I have designed numerous mechanical components, including those for aircraft and defense systems. By leveraging my proficiency in Ansys Fluent, CFX, and other tools similar to what you seek, I can create comprehensive 3D CFD simulations of your system to analyze its backpressure and acoustic performance. Moreover, having worked on a variety of aircraft optimization projects, I am well-equipped to cross-reference all the results against benchmark data from standard mufflers. Not only will I engage in meticulous technical work, but I'll also generate a polished report that satisfies your engineering needs while being investor-friendly. My talent for clear technical writing paired with my inclination for concise yet comprehensive delivery will ensure that the report is easily understood, idea-driven and actionable the way you need it. In sum, with demonstrated experience in simulating and improving air dynamics of drones and aircraft using ANSYS Fluent & STAR-CCM+, designing them aerodynamically for enhanced performance using Roskam's AAA & RDS; as well as fortifying their structure using FEA (Ansys & Abaqus), I am confident I can deliver the thorough validation you need for your patented technology. Let's turn your concepts into reality. Connect with me today!
€500 EUR 7 päivässä
6,6
6,6

Hi there, I would be happy to assist with CFD and acoustic analysis for your patented noise-abatement system. With expertise in CFD, aero-acoustics, and ANSYS Fluent simulations, I can evaluate airflow behavior and predict sound generation to support the technical validation of your patented design. Approach: Review the patented system geometry and operating conditions Develop a high-quality CFD model to analyze airflow, turbulence, and pressure distribution Perform aero-acoustic analysis to evaluate sound propagation and noise reduction mechanisms Post-process results to identify key noise sources and optimization opportunities Prepare clear visualizations and engineering documentation suitable for technical validation Deliverables: CFD simulation model and mesh files Flow field results (velocity, pressure, turbulence) Acoustic analysis results (sound pressure levels and propagation patterns) Detailed technical report with plots, images, and conclusions for patent support 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.
€500 EUR 7 päivässä
6,4
6,4

Affordable, Early Delivery. ★★★★★★★★★★★★★★I hold a Masters degree which gives me the requisite background to handle writing from various subjects. I am a highly committed person towards my work. You can rely on QualityXenter for quality and consistency in writing. We never violate copyright rules. I have vast amount of experience in this industry since I am working from 2015 as a professional writer. I provide many modifications till to get your satisfactions. I have access to enough journals to use in your research project. I always produce quality work at VERY LOW RATES so, don't worry if you have a low budget for your work, I will be very happy to make a new client like you. I am producing quality work for my clients including ARTICLE WRITING, REPORT WRITING, ESSAY WRITING, RESEARCH PAPERS, BUSINESS PLAN, TECHNICAL WRITING, MATLAB, THESIS, ACCOUNTING & FINANCE work ETC. Go through my profile link https://www.freelancer.com/u/qualityxenter
€250 EUR 1 päivässä
6,0
6,0

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 EUR 3 päivässä
6,3
6,3

Hello, I can create your model in solidworks and run CFD in Ansys Fluent with all necessary setings. Simulation require some initial information as pressure inlet, velocity inlet. Feel free to contact me.
€550 EUR 5 päivässä
6,1
6,1

Hi there! I can perform CFD and acoustic analysis to validate your patented noise-abatement system and produce simulation results suitable for technical documentation. I have done similar jobs before. CFD simulations are widely used to analyze airflow, pressure behavior, and acoustic performance in engineering systems such as engines and silencers.  Questions ✅ Will the 3D model be provided, or should we create the CAD geometry from the patent drawings? ✅ Which software do you prefer for the simulation and reporting (ANSYS Fluent, COMSOL, OpenFOAM, etc.)? ✅ Do you require a comparison with standard commercial mufflers to demonstrate backpressure and noise reduction performance? Portfolio: www.freelancer.com/u/rvwebfreelancing/mech I look forward to answering any concerns and thanks for your consideration Best, Rahul
€255 EUR 7 päivässä
6,4
6,4

My name is Mehar Awais. I will support your CFD and acoustic analysis preparation for patent documentation by developing accurate 3D models and simulation-ready geometry suitable for airflow and sound behavior evaluation. I can refine the CAD model, prepare clean simulation geometry, define boundary-ready assemblies, and export STEP/IGES files compatible with CFD and acoustic simulation software. If required, I can also generate technical diagrams and visual outputs suitable for patent illustrations. With three years of experience in mechanical CAD development and engineering documentation, I focus on precise modeling and professionally structured deliverables ready for analysis and patent submission. Freelancer profile: www.freelancer.com/u/awaisshehaz
€260 EUR 6 päivässä
6,0
6,0

Hi, there I can assist with CFD and acoustic simulation to validate the performance of your patented noise-abatement system. I have experience working with fluid flow analysis and simulation workflows to evaluate pressure behavior, flow distribution, and acoustic performance. For this project, I can create the 3D CFD model from your drawings, run steady and transient simulations to analyze backpressure, and perform acoustic analysis to evaluate frequency reduction, overall noise improvement, and outlet noise distribution. The results can be compared with standard muffler benchmarks to clearly demonstrate performance. The final deliverable will be a professional PDF report including CFD contour plots, pressure and velocity charts, acoustic spectra, and a concise explanation of the results suitable for technical review and presentation. I’m comfortable working under NDA and can review the patent schematics to begin the simulation setup.
€250 EUR 3 päivässä
5,1
5,1

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 EUR 7 päivässä
5,7
5,7

As an experienced mechanical engineer, specializing in Computational Fluid Dynamics (CFD) and acoustic simulations using ANSYS Fluent, STAR-CCM+, and COMSOL among others, I wholeheartedly believe I have the skills necessary to bring immense value to your project. My deep understanding of fluid dynamics, coupled with my proficiency in simulating complex systems like mufflers, will allow me to create a highly accurate 3-D CFD model from your drawings and run the necessary steady- and transient-state CFD simulations you require. Furthermore, my track record of authoring clear technical reports aligns perfectly with your needs for a polished PDF report that outlines all elements of your project precisely. Having dealt extensively with high-resolution plots, spectra, and contour maps in my previous works, I appreciate their significance for both engineering review and marketing purposes as you intend. Above all, my approach towards projects combines extensive research with a creative touch that ensures not only factual accuracy but also engaging yet concise explanations to a diverse set of stakeholders. Thus, by selecting me for this project, you are not just bringing onboard an experienced mechanical engineer but also gaining access to a passionate individual who will leave no stone unturned in delivering accurate, informative, and impactful results that reflect the novelty and value of your patent.
€250 EUR 7 päivässä
4,2
4,2

Hello. We can model your muffler and run CFD and acoustic simulations for clear validation. We will deliver charts, contours, and a clean report ready for engineering and investors.
€300 EUR 3 päivässä
2,8
2,8

Hello, I have strong experience in CFD and acoustic simulation for flow systems where pressure losses, turbulence behavior, and sound attenuation must be validated through detailed numerical analysis. I can build the 3D CFD model from your patent geometry, perform steady and transient simulations, and run acoustic analysis to quantify frequency reduction, outlet noise distribution, and backpressure compared with conventional mufflers. Could you confirm if there are target operating conditions such as exhaust temperature, mass flow rate, and engine RPM range, and whether benchmark muffler geometry or performance data will be provided for direct comparison? I would welcome the opportunity to review the patent details under NDA and discuss the simulation workflow for your validation report. Best regards,
€500 EUR 4 päivässä
0,0
0,0

Hello, how are you doing? As I'm a Mechanical Engineer specializing in CFD and acoustic simulation, I have more than 8 years of experience in this field. I already did similar project before several times. I can develop the 3D CFD model, perform steady and transient simulations to evaluate backpressure, and run acoustic analysis to demonstrate frequency reduction and overall noise improvement compared with standard mufflers. I will deliver a clear, marketing-ready technical PDF report including contour plots, spectra, comparison charts, and detailed analysis for both engineering review and investor presentation. Best regards
€250 EUR 3 päivässä
0,0
0,0

✅✅✅US-based Mechanical engineer I read through your brief carefully, and this is exactly the kind of project where strong simulation work can create real value beyond engineering alone. If the validation is done properly, it can support both technical credibility and investor-facing communication in a very powerful way. Your scope is clear and well structured. Building the 3D model from the patent geometry, then validating both flow and acoustic performance against standard mufflers, is the right approach. The key will be to produce results that are not only technically sound, but also presented in a way that is easy to understand and persuasive for non-technical stakeholders. The final report can absolutely be positioned as both an engineering document and a polished presentation asset, with clear visuals for backpressure, frequency attenuation, overall noise reduction, and outlet distribution. If you are moving quickly, I’d be glad to discuss the geometry, benchmark assumptions, and simulation workflow under NDA, then define the most efficient path to a credible and presentation-ready deliverable.
€500 EUR 7 päivässä
0,0
0,0

As a fourth-year mechanical engineering student at Beirut Arab University with a focus on mechanical design and simulations, I offer a high-fidelity approach to your CFD and acoustics project. My technical background includes hands-on experience in SolidWorks for 3D modeling and Ansys for complex simulations,especially in fluid flow and finite element analysis and I am prepared to deliver a professional, marketing-ready report that translates transient-state backpressure analysis and frequency reduction data into clear, investor-facing visuals, ensuring your patented design is benchmarked accurately against industry-standard mufflers.
€300 EUR 7 päivässä
0,0
0,0

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