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I already have the complete Rhino-3D geometry of a wall-mounted handrail that combines titanium end fittings with a 32 mm OD carbon-fiber tube. What I now need is a full dynamic finite-element study that tells me, in clear numbers and visuals, how the bar and end fittings behaves under a worst-case human load. Key design inputs you must honour • 400 lb / 181 kg maximum load applied at mid-span, from any direction, over a 102 mm “hand” width • Maximum clear span between fittings: 750 mm • Maximum allowable elastic deflection anywhere on the grab bar: 13 mm with zero permanent set • Carbon tube: ≥3 mm wall, Standard Modulus (E = 250 GPa, tensile failure = 5.6 GPa); wall can grow if your results show it has to • Each titanium end fitting is fixed to the mounting surface by four M8 flat-head machine screws Although the study type is dynamic, my core deliverables are total deformation and stress distribution. Natural frequencies or fatigue life could be interesting further down the line, but they are not part of this scope unless you wish to flag obvious concerns. Please use an industry-standard solver such as ANSYS, Abaqus, COMSOL, Altair, or equivalent; make sure orthotropic carbon properties are treated correctly. Boundary conditions for the M8 screw group should realistically capture clamp stiffness or, at minimum, a fully fixed face that reflects real support. Deliverables I need to sign off the work • Brief methodology summary (mesh, material model, boundary conditions, load steps) • Plots and tables for peak stresses, safety factors and maximum deflection versus the 13 mm limit • Recommendation on wall thickness if the baseline 3 mm fails the criteria • Native solver file plus exported results so I can run sensitivities later • Short written conclusion highlighting compliance or required design changes The geometry and any additional material data sheets will be supplied immediately after agreement.
Project ID: 40192615
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47 freelancers are bidding on average $406 USD for this job

hi i am pretty sure i can participate in your project and share (concept-output ) asap (initial concept/meeting is free) we are engineering solution consultant company based in Egypt we have an R&D lab equipped with CNCs and 3d printers and others electronics - mechanic tools we also cooperate with Chinese manufacturers pls feel free to reach any time best regards ahmed
$500 USD in 7 days
6.6
6.6

Welcome I MADE MANY SMART DEVICES THAT MANUFACTURED AND USED IN REAL YOU WILL GET IT DONE PERFECTLY IN LESS TIME CHECK MY LATEST REVIEWS > (http://www.freelancer.com/u/ENG1mga) I have previously worked on, Lifting Set of Drones Mechanism, Robotic Arm, Delivery Robot, Automatic Wiring Machine, Solenoid Engines, Car Rooftent, Boat Lift Mechanism, Shoe Treadmill Mechanism Mechanical Ventilator and many other projects. I use Solidworks, Fusion 360, and ANSYS, COMSOL I have a workshop specializing in all 3D printing and CNC machining work, so I strive to provide the highest quality and precision. What you will receive with me: - 2D drawings - 3D files - Complete Tech. Formats - Finite Element Analysis (FEA) (if needed). Benefits: - I've worked on over 110 successful engineering projects here, rather than pursuing a successful career isolated outside of the Freelancer platform. - Experience in computer-aided manufacturing (CAM), and sheet metal work. - Moulds and Injection Molding and Design for Manufacture (DFM). - CFD and FEA Analysis Finally, I'm honored to work with you, and I will strive to make you satisfied and meet all your expectations. We look forward to our fruitful discussion. Regards,
$250 USD in 2 days
6.8
6.8

Hi there, I’m excited about the opportunity to work on your Dynamic FEA of Carbon Handrail & End Fittings project. I have strong experience with finite element analysis using industry-standard solvers like ANSYS and Abaqus, and I can ensure accurate dynamic structural results while correctly modeling orthotropic carbon material properties and realistic boundary conditions. � Freelancer Approach: I will develop a detailed dynamic FE model of the carbon handrail and titanium end fittings using accurate material definitions and constraints. I will apply the specified load cases, capture orthotropic behavior of the carbon tube, evaluate stress and deformation under dynamic conditions, validate mesh quality, and provide tables/plots of peak stresses, safety factors, and maximum deflection relative to the allowable limit. I will also assess whether the baseline 3 mm wall thickness meets performance criteria. � Freelancer Deliverables: • Methodology summary (mesh, material model, boundary conditions, load steps) • Stress, deformation plots, and tables against performance limits • Recommendation on wall thickness if needed • Native solver files and exported results • Written conclusion with compliance and design observations � Freelancer Timeline: To be discussed after clarifying geometry and material details. Budget: Open to negotiation based on scope and complexity. Looking forward to discussing further. Best regards, Arati
$500 USD in 7 days
6.3
6.3

As an experienced designer with over a decade in the industry, specializing in CAD, CAM and CAE software, I am well-equipped for your FEA project. My expertise lies in 3D modeling, rendering, and 2D engineering drawings - skills that will prove invaluable in creating the simulations required to test your carbon-fiber handrail design. My proficiency in industry-leading solvers such as ANSYS includes detailed understanding of orthotropic carbon properties that you specifically mentioned. From my previous work, I know exactly how to design and develop finite element models to produce precise stress distribution and deformation plots - exactly what you're looking for! Given the importance of job safety, I understand that obtaining numbers and visuals detailing how actual load scenarios affect your handrail is crucial to ensure optimal performance. My experience means that I do not just supply data, but provide comprehensive insights on the structural behavior of your product too. To achieve this, I'll use boundary conditions that accurately mirror real-life installation. With me on board, you'll have access to a broad range of technical skills which facilitate efficient communication and effective execution. Your vision and satisfaction remain at the forefront of my work; I'll provide not just verified results for immediate purposes, but also equip you with a native solver file and exported results for future scrutiny. Let's collaborate today!
$250 USD in 7 days
6.5
6.5

Hello, I can evaluate your handrail on stress and fatigue in Ansys. Make FEA Report. Can find worst load case, maximum load. Please feel free to contact me.
$250 USD in 3 days
6.1
6.1

Hello, This is Vutuk Design and Media, led by Senior Engineer Ashraf Ali Shaikh. With over 15 years of experience in engineering design and advanced simulation, our agency specializes in verifying complex structural assemblies. We understand that a wall-mounted handrail is a safety-critical component; accurately predicting its behavior under load—especially with dissimilar materials like Carbon Fiber and Titanium—requires precise contact modeling and material definition. Questions: Is the 400 lb load a static design load, or does it include a safety factor (e.g., 2.5x) already? Do you require us to simulate the adhesive bond between the carbon and titanium if one exists, or relies solely on the M8 fasteners? What is the wall mount substrate (Concrete, Steel, Drywall)? This affects how we model the fixed support boundary condition. Would you like a frequency analysis (Modal) to ensure the handrail doesn't resonate with ambient vibrations? I invite you to visit our profile and portfolio to see examples of our detailed engineering analysis and simulation capabilities.
$500 USD in 7 days
5.6
5.6

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 in 3 days
5.8
5.8

Hello Gino, I am excited about the opportunity to work on the Dynamic FEA of the Carbon Handrail & End Fittings project. With my expertise in structural analysis and finite element modeling, I am confident in delivering accurate results that meet your design inputs. I have experience working with industry-standard solvers like ANSYS and have a strong understanding of orthotropic material properties. My approach involves detailed analysis of stress distribution and deformation to ensure the handrail can withstand the specified load conditions. Could you please provide more information on the expected timeline for this project and any specific software preferences you have for the finite element analysis? You can view examples of my previous FEA projects in my portfolio: https://www.freelancer.com/u/eDesignerExpert I am committed to providing regular updates and open communication throughout the project. I look forward to discussing the details further and providing a comprehensive solution for your design requirements. Best regards, Ramneet
$250 USD in 1 day
5.7
5.7

Not only have we got all the relevant skills and experience needed for this project, but we also specialize in the avalanche of engineering knowledge that your job requires. Our experience in 3D Modelling, CAD/CAM, Mechanical Engineering, and Structural Engineering will be an invaluable asset in providing you with an impeccable design study conducted with respected industry-standard solvers such as ANSYS, Abaqus, COMSOL, or Altair. We take great pride in delivering more than just pretty pictures for you. We understand that your core deliverables are all about the actual numbers and interpretations - not just showing flashy images of potentially unnecessary data. Our work will be complete with a brief methodology summary, detailed plots and tables showing peak stresses and maximum deflection versus the limit you've set, wall thickness recommendations if necessary, native solver files to allow you run future sensitivities, and a written conclusion highlighting compliance or expected design changes. Let's work together
$500 USD in 7 days
5.1
5.1

Hi, I will perform a full dynamic FEA on your carbon-fiber handrail and titanium end fittings using an industry-standard solver, accurately modelling orthotropic carbon properties, realistic boundary conditions, and worst-case human loading. The study will focus on total deformation and stress distribution against your defined limits, with clear plots, tables, and safety factors. I’ll also provide wall-thickness recommendations if required, along with native solver files and concise documentation for future sensitivity analysis. Regards, Soas
$750 USD in 11 days
4.8
4.8

Hello! I’m Ben Jackson from Jetjams Technologies. I can run an industry-standard FEA on your Rhino handrail (titanium end fittings + 32mm OD carbon tube) and deliver clear stress + deflection results against your limits. Inputs I’ll honor: • 400 lb (181 kg) worst-case load at mid-span, any direction, over 102 mm hand width • 750 mm max clear span • Max elastic deflection ≤ 13 mm (zero permanent set) • Carbon tube ≥3 mm wall (increase if results require) • Ti fittings fixed via 4x M8 screws (realistic clamp stiffness or equivalent fixed face) Solver & setup: • ANSYS / Abaqus / Altair (or equivalent) • Orthotropic carbon modeled correctly • Mesh strategy + convergence check on peak stress/deflection • Dynamic load case (primary reporting: deformation + stress) Deliverables: • Brief methodology (mesh, materials, BCs, load steps) • Plots/tables: peak stresses, safety factors, max deflection vs 13 mm • Wall thickness recommendation if 3 mm fails • Native solver file + exported results • Short conclusion: compliance or required design changes Lowest reasonable price: $650 USD We are so much grateful to serve you. Share the Rhino geometry + Ti grade/CF data and I’ll start right away. — Ben Jackson | Jetjams Technologies
$650 USD in 7 days
4.8
4.8

With years of experience in structural engineering and an in-depth understanding of the mechanical properties behind materials like carbon fiber, your project would be a perfect fit for my skillset. I have extensive knowledge in CAD/CAM and have specifically worked with Rhino-3D geometry, which you've already initialized, making my involvement all the more seamless. My expertise also extends to using FEA solvers like ANSYS, and analyzing load behavior on complex structures, which reflects the dynamic study you're looking for. I fully understand your need for accurate data representation that conveys stress distribution and deformation clearly. You can trust me with creating a detailed methodology summary that adheres to your project's specific constraints while providing results that are actionable. Should design changes be necessary regarding the wall thickness, I will ensure a thorough analysis and provide recommendations grounded strongly in your needs. Finally, as an engineer, I believe my responsibility extends beyond just delivering projects on time, but also ensuring my clients are equipped to make informed decisions beyond project completion. Hence, I assure you of complete end-to-end support - from providing explicit native solver files to concise conclusion highlights that summarize compliance or required design changes. Let's work together towards eenhancing the precision and longevity of your carbon handrail design!
$250 USD in 3 days
4.2
4.2

Hi, there, I can run a full, solver-grade finite element study on your existing Rhino geometry using an industry-standard platform (ANSYS/Abaqus/COMSOL). I have experience with orthotropic carbon-fiber modeling, titanium components, realistic boundary conditions, and human-load scenarios. I’ll evaluate worst-case 400 lb loading, verify deflection against the 13 mm limit, map stress and safety factors, and recommend wall-thickness changes if needed. You’ll receive clear plots, tables, methodology notes, native solver files, and a concise compliance conclusion suitable for sign-off.
$250 USD in 3 days
4.3
4.3

Hello, I am a Mechanical Engineer with experience in structural design and finite-element simulation of composite–metal assemblies. I can perform the required dynamic FEA study of your titanium end fittings and carbon-fiber tube handrail, using an industry-standard solver such as ANSYS or Abaqus. I will ensure the carbon tube is modeled with the correct orthotropic material behavior and that the titanium fittings and screw-mounted boundary conditions are represented with realistic stiffness. The loading case will be applied at mid-span over the specified contact width, and results will focus on maximum elastic deflection and peak stress distribution against your 13 mm deflection limit and strength requirements. The final package will include: Clear methodology summary (mesh strategy, material definitions, constraints, load steps) Stress/deflection plots, safety factor tables, and compliance check Wall-thickness recommendation if the 3 mm baseline does not meet criteria Native solver project files plus exported results for future sensitivity studies A short conclusion outlining whether the design passes or what changes are required Once you share the Rhino geometry and material datasheets, I can begin immediately. I’d be glad to discuss solver preference and turnaround in a brief call. Best regards, Athanasios
$400 USD in 7 days
4.1
4.1

Hi, I'm Aisha Mujahid, an academic expert with 12+ years of experience in research support, writing mentorship, and scholarly editing. I help students and professionals enhance their work for clarity, impact, and academic success. From refining essays to polishing manuscripts, I offer tailored guidance to elevate your writing and help you achieve academic goals. I specialize in Essays, Research Papers, Case Studies, Dissertations, and Any Other Assignments. Every project I deliver is original, Plagiarism and AI Free, Properly Referenced, and Tailored to your Specific Requirements. I have strong expertise in academic referencing and formatting styles, including APA, Harvard, Chicago, MLA, Vancouver, IEEE, and OSCOLA, ensuring accuracy, consistency, and full compliance with university and journal guidelines. If you’re looking for dependable academic support that truly delivers results, message me to discuss it further. Thank You!
$250 USD in 1 day
3.9
3.9

Hi. In my opinion this structure will be very solid and impossible to brake with load that you provide. Only place where it can brake is suupport mterial and assemby method. Most important informaton is kind of wall where you will be mouting this rail. I have 6 years experience as structural engineer in yacht industry, so i know good carbon fiber structure, rhino and ansys. I can provide you full check of this model, but in my opinion you like to check wrong thinks. You also didn't provide type of carbon fiber you like to use. Best Regards
$350 USD in 7 days
3.8
3.8

Hello, 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 FEA. If you would like to discuss the project with me, I can provide several reports on work I have completed in the field of FEA, with a focus on structures I can also send you proof of the work our team has completed that is relevant to the project you are offering. Thank you.
$250 USD in 14 days
2.2
2.2

Hi, I can do this. I will conduct a comprehensive dynamic finite-element analysis of your wall-mounted handrail using ANSYS or a similar industry-standard solver. The study will focus on the specified maximum load of 400 lb, ensuring compliance with the 13 mm deflection limit and evaluating stress distribution across the carbon-fiber tube and titanium end fittings. Deliverables will include a methodology summary detailing mesh, material models, boundary conditions, and load steps; plots and tables for peak stresses, safety factors, and deflection; recommendations for wall thickness if necessary; and both native solver files and exported results for future sensitivity analyses. A concise conclusion will summarize compliance and any required design changes. I look forward to receiving the geometry and material data sheets to begin this project. Ashnasajid
$500 USD in 3 days
2.4
2.4

I can deliver a rigorous finite-element study of your wall-mounted handrail using an industry-standard solver (ANSYS or Comsol), fully aligned with your performance and documentation requirements. Starting from your supplied Rhino-3D geometry, I will build a high-fidelity FE model with orthotropic material definitions for the standard-modulus carbon-fiber tube and isotropic titanium end fittings. The 400 lb (181 kg) worst-case human load will be applied at mid-span over a 102 mm contact width, evaluated for critical load directions. The maximum 750 mm clear span and the 13 mm elastic deflection limit with zero permanent set will be explicitly checked. Boundary conditions for the titanium fittings will represent realistic support via the four M8 flat-head screws, using either equivalent clamp stiffness or a conservative fully fixed interface, clearly documented. A dynamic analysis framework will be used to capture realistic load response, with emphasis on total deformation and stress distribution as primary outputs. Mesh convergence, load stepping, and solver settings will be summarized for traceability. Deliverables will include stress and deformation plots, tables of peak stresses and safety factors, and a clear pass/fail comparison against the 13 mm deflection limit. If the baseline 3 mm carbon wall does not meet criteria, I will recommend a revised wall thickness with quantified margins.
$500 USD in 7 days
1.5
1.5

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 in 1 day
1.1
1.1

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