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Mechanical Engineering is a field of engineering that focuses on the design, creation, analysis and maintenance of mechanical systems. This field of engineering applies physical principles to the design and manufacturing of various machines and components for use in industry, and the service and maintenance of existing machinery. From car engines, medical equipment and construction machinery to sophisticated aerospace components, Mechanical Engineers work with almost every aspect of today’s industrial world.
At Freelancer.com clients can hire a Mechanical Engineer to develop some of the most advanced engineering solutions. Unique applications of principles of mathematics, materials science and physics are used to examine how varying forces like gravity and friction affect different designs. Mechanical Engineers also work with computers to help them create precise drawings and simulations related to the product they’re creating or repairing.
Here's some projects that our expert Mechanical Engineer made real:
Projects related to Mechanical Engineering can range from complex construction or design-related tasks to more intricate analyses or simulations. With this flexibility, it's no wonder that clients continue to leverage the skill sets of Mechanical Engineers through Freelancer.com. With access to some of the most talented workers in this field clients can expect projects completed quickly, efficiently and within their budgets. So if you need a qualified Mechanical Engineer to help with your next project, why not post it on Freelancer.com today?
From 65,500 reviews, clients rate our Mechanical Engineers 4.9 out of 5 stars.Mechanical Engineering is a field of engineering that focuses on the design, creation, analysis and maintenance of mechanical systems. This field of engineering applies physical principles to the design and manufacturing of various machines and components for use in industry, and the service and maintenance of existing machinery. From car engines, medical equipment and construction machinery to sophisticated aerospace components, Mechanical Engineers work with almost every aspect of today’s industrial world.
At Freelancer.com clients can hire a Mechanical Engineer to develop some of the most advanced engineering solutions. Unique applications of principles of mathematics, materials science and physics are used to examine how varying forces like gravity and friction affect different designs. Mechanical Engineers also work with computers to help them create precise drawings and simulations related to the product they’re creating or repairing.
Here's some projects that our expert Mechanical Engineer made real:
Projects related to Mechanical Engineering can range from complex construction or design-related tasks to more intricate analyses or simulations. With this flexibility, it's no wonder that clients continue to leverage the skill sets of Mechanical Engineers through Freelancer.com. With access to some of the most talented workers in this field clients can expect projects completed quickly, efficiently and within their budgets. So if you need a qualified Mechanical Engineer to help with your next project, why not post it on Freelancer.com today?
From 65,500 reviews, clients rate our Mechanical Engineers 4.9 out of 5 stars.I need an experienced piping-mechanical designer who already feels at home in pharmaceutical water-treatment plants and understands the nuances of skid-mounted equipment. You should be able to look at a layout packed with valves, pumps, instruments and stainless-steel piping, then translate it into clean, compliant models and drawings in SolidWorks without extensive hand-holding. Here’s what I will be asking for: • Detailed fabrication drawings ready for the shop floor • A full SolidWorks 3D model of the skid, including all piping, valves, pumps and instruments • A complete piping bill of material tied back to the model (part numbers, sizes, material specs) Acceptance will be based on: – Dimensional accuracy that matches the provided process schematics ...
I need a detailed exoskeleton mechanism designed on CATIA to assist stroke patients in regaining arm movement. Requirements: - Assist arm movements, specifically flexion/extension. - Semi-automated control for user-guided movement. Ideal Skills and Experience: - Proficiency in CATIA. - Experience in designing assistive robotic devices. - Knowledge of biomechanics and rehabilitation needs. Please provide a portfolio with relevant projects.
I need a detailed on-site survey for multiple retail stores so we can confirm that our new waste compactor will fit, power up, and be serviced safely. Your report has to give me everything the installer and electrician will ask for: • Site measurements – all critical dimensions around the proposed compactor area, ceiling heights, door clearances, and any obstructions, recorded in both metric and imperial units. • Electrical requirements – panel rating, breaker space, conduit path, distance to the closest suitable connection, and clear photos of the existing service. Confirming voltage and phase onsite. • Accessibility & placement options – path of travel for delivery, turning radii, dock or grade-level access, and at least one recommended mounting l...
I need a detailed on-site survey for multiple retail stores so we can confirm that our new waste compactor will fit, power up, and be serviced safely. Your report has to give me everything the installer and electrician will ask for: • Site measurements – all critical dimensions around the proposed compactor area, ceiling heights, door clearances, and any obstructions, recorded in both metric and imperial units. • Electrical requirements – panel rating, breaker space, conduit path, distance to the closest suitable connection, and clear photos of the existing service. Confirming voltage and phase onsite. • Accessibility & placement options – path of travel for delivery, turning radii, dock or grade-level access, and at least one recommended mounting l...
I need a detailed on-site survey for multiple retail stores so we can confirm that our new waste compactor will fit, power up, and be serviced safely. Your report has to give me everything the installer and electrician will ask for: • Site measurements – all critical dimensions around the proposed compactor area, ceiling heights, door clearances, and any obstructions, recorded in both metric and imperial units. • Electrical requirements – panel rating, breaker space, conduit path, distance to the closest suitable connection, and clear photos of the existing service. Confirming voltage and phase onsite. • Accessibility & placement options – path of travel for delivery, turning radii, dock or grade-level access, and at least one recommended mounting l...
I need a detailed on-site survey for multiple retail stores so we can confirm that our new waste compactor will fit, power up, and be serviced safely. Your report has to give me everything the installer and electrician will ask for: • Site measurements – all critical dimensions around the proposed compactor area, ceiling heights, door clearances, and any obstructions, recorded in both metric and imperial units. • Electrical requirements – panel rating, breaker space, conduit path, distance to the closest suitable connection, and clear photos of the existing service. Confirming voltage and phase onsite. • Accessibility & placement options – path of travel for delivery, turning radii, dock or grade-level access, and at least one recommended mounting l...
I'm seeking a CAD designer to create a design for a bracket to attach a light. Requirements: - Design should cover basic shape and dimensions - Must be compatible with composite materials - Experience with mechanical parts and composite material design is ideal Looking forward to your proposals!
Description: We need an experienced mechanical/product design engineer to design a manufacturing-ready (DFMA) IP67 enclosure and rugged external harness for a compact electronic device operating in dusty/humid environments, 0–50°C, and handled ruggedly. 1. Enclosure: - Target IP67 - Approx internal usable size: 70 x 40 mm - Power LED visible from outside (sealed lens/light pipe/window) - External ON/OFF switch while maintaining IP67 - Robust internal retention for PCB + battery 2. Harness: - 8 wires, approx 4 cm - One side to PCB inside enclosure; other side external with: USB-C charger, DC male power plug, 2 LEDs - Must withstand 10–20 connect/disconnect cycles per day - Provide rugged PCB connector + strain relief + IP67 cable entry (gland/grommet/ov...
I need a collection of fully-parametric wild animal 3D designs that can be cut straight from sheet metal on a CNC laser. The key is that every profile scales cleanly when I change material thickness or overall size, so please build the models with global parameters, equations, or design tables in SolidWorks. A clean STEP export alongside the native files will let me reuse them in other CAM packages. Think bears, wolves, eagles, stags—strong, recognizable shapes that translate well to single-piece cutouts without fragile bridges. Each file must arrive as a flat 2D body in the correct plane, with closed, knife-edge contours and zero overlaps so my nesting software accepts them without extra cleanup. Kerf compensation and tabbing are handled on my end; your task is the geometry. Deliv...
I am looking for an engineer or team that has already completed full-scale retrofits on large-format CNC equipment and can bring an HB03/TS150 JUARISTI up to today’s standards. The scope is comprehensive: the control system must be replaced, all electrical components re-engineered and rewired, and the mechanical assemblies fully overhauled so the machine leaves the shop in “as-new” condition. What matters most to me is proven experience integrating modern CNC controls into legacy iron without compromising accuracy or rigidity. If you have recently worked with Siemens, Fanuc, Heidenhain—or another controller you feel is better suited—let’s discuss the architecture you would recommend and why. Likewise, I’d like to hear how you handle mechanical scr...
Project Brief: Stealth-Modified Automatic Parking Disc (Certified for Public Road Use in Germany) Project Goal: I want to technically modify a certified electronic parking disc approved for use in Germany (must have an official certification number and ECE approval), so that it continues to automatically update the displayed parking time even after the vehicle has been parked. This modification must be invisible and undetectable from the outside, meaning the device must look and behave like the original product to any observer or parking enforcement officer. Background: Standard electronic parking discs are designed to detect when a vehicle is turned off and then freeze the display at the next permissible half-hour mark. This allows parking enforcement to determine how long the car has b...
We’re Hiring: SolidWorks Sheet-Metal Design & Simulation Engineer Location: India (On-site / Hybrid / Project-based – specify as needed) Industry: Precision Sheet Metal | Electrical OEM Components Company: Deep Machine Tools (Since 1985) About the Role We are looking for a highly skilled SolidWorks Design Engineer to convert an in-house conceptual design into a production-ready sheet-metal component for use inside a Miniature Circuit Breaker (MCB). The component is a small precision sheet-metal clamp that acts as an electrical connection within the MCB assembly. The concept and envelope dimensions are already defined—your responsibility is to translate this concept into a fully detailed, manufacturable SolidWorks model, validated through forming and simulation...
I want to turn my stock WowWee MiP into a fully-independent companion with far more capability than the original phone-controlled toy. The big push is to give it functional robotic arms—servo-driven, proportional, and strong enough to perform simple pick-and-place demos—while keeping the self-balancing chassis intact. To drive everything, I need an internal “brain” (Raspberry Pi, ESP32, or another MCU you’re comfortable with) that can: • run onboard code without any phone connection • store multiple programs in flash so I can swap behaviors on the fly • process a forward-facing camera for navigation and object tracking • handle voice-command triggers and speak back in character using a small speaker For interaction I’m l...
The KnifeBox is an automated dual-blade system that adjusts with high precision the opening between two knives, controlled by Omron NX102-1100 PLC via EtherCAT and EtherNet/IP. Each knife is driven by an Omron 1S servo motor (R88M-1M40030T, 400 W) with R88D-1SN04H-ECT drive and a 10:1 Apex AB060 gearbox. The system includes an HMI (Omron NB/NA) connected over EtherNet/IP for operation, monitoring, and diagnostics. The goal is to achieve and maintain two nominal openings — 400 µm and 700 µm — or a custom value defined by the operator or external PLC. The PLC must continuously calculate the current opening (difference between right and left knife positions), display it on the HMI, and send it in real time via EtherNet/IP to the main line PLC. Safety is critical: any...
This project calls for a skilled welder who can recommend the best process—MIG, TIG, or Arc—once the specific joint design and material are confirmed. I’m still finalising whether the work will involve steel, aluminium, or stainless, and whether the end-goal is a repair, a fresh fabrication, or something decorative, so your guidance on technique, filler metals, and required prep will be valuable. You’ll need to supply your own equipment, demonstrate consistent bead quality, and meet standard safety practices. Clear photos or short clips showing set-up, test passes, and finished welds will serve as acceptance criteria. Please outline the process you would follow, the codes or standards you normally work to, and typical turnaround times.
We are seeking a licensed Mechanical Engineer () registered in British Columbia to provide a very limited-scope professional review and sealed letter for a single piece of certified commercial kitchen equipment. This is NOT a full mechanical design project. Equipment: • EVO Ventless Commercial Griddle • UL 710B listed (Recirculating Ventilation Systems) • NSF 4 certified • Integrated fire suppression system • Electrically powered • Full manufacturer specifications and certifications will be provided Requested Scope (strictly limited): • Desk review of manufacturer documentation only • Confirm compliance with the BC Building Code (BCBC) and applicable standards • Provide a sealed professional letter confirming acceptability for installation &b...
3D modeling,, design for manufacturing, finite element analysis, medical device design, liquid silicon molding
I already have a working Flex Tool for vanilla Revit that reads a duct-to-grille pick, sizes the flex, and drops in the correct spigot. Since our workflows have moved to Revit Fabrication, I now need that same speed and accuracy inside the fabrication environment. Here is what I expect you to deliver: • Auto-size the flex run from the two picked points on the fabrication duct and the grille connector. • Place the spigot automatically at that location. • If the duct is too flat for the required diameter, select an oval spigot from our existing library and place it instead. • Tie the whole process into the fabrication database so part numbers, materials and sizes come through cleanly and schedules stay correct. • Provide the advanced material and size selec...
I have a gas-liquid separator whose internal geometry needs to be verified before fabrication. The task is a complete CFD study of multiphase flow through the vessel, capturing the interaction between gas and liquid phases. My main concerns are flow distribution across the internals, overall pressure drop, and the resulting phase-separation efficiency, so the model must resolve these three metrics quantitatively. A CAD file of the current layout, design operating conditions, and fluid properties will be supplied at project start. The simulation should be run at the specified throughput, using an appropriate multiphase model (VOF, Euler-Euler, or similar) in Fluent, CFX, OpenFOAM, or another recognised solver, with mesh independence demonstrated. Please include transient behaviour if it ma...
I’ve just received an aftermarket Overland roof rack kit from for my 2017 Subaru Crosstrek and need someone to put it together and bolt it on correctly. Everything that came in the box is here, but I don’t own any of the tools required to do the job, so you’ll need to bring a full set ratchets, torque wrench, Allen keys, sealant, the works. The task is straightforward but must be done cleanly: • Unbox and verify all Overland parts against the packing list. • Assemble the rack on-site, following the manufacturer’s torque specs. • Fit it to the factory mounting points on the Crosstrek without scratching paint or bending the weather-seals. • Double-check alignment and take me through a quick shake-test so we’re both confident everyth...
I’m developing a commercial-grade workout bench that feels equally at home on a busy gym floor or in a private training studio, and I need a product designer who can carry the idea from concept to manufacturing-ready files. Core functionality • Full adjustability: the backrest must travel from a true 90° upright to –30° decline; the seat should mirror that incline/decline capability. • Dual-end usability: both the head and seat sides need receiver points for quick-lock attachments. • Attachments in scope: foot anchoring unit, arm-curl module and leg-extension module must all integrate seamlessly with the main frame. • Load rating: the final structure has to be certified for at least 1,200 lb dynamic capacity. • Aesthetic: clean, moder...
My 4-inch HDPE pipeline linking Reservoir 1 to Reservoir 2 needs a full hydraulic and surge assessment in WaterCAD. The goal is to protect the line against pressure transients while fine-tuning flow rates, pressure drops, and pump sizing so the system runs safely and efficiently under every realistic operating condition. Please base the simulations on the fixed maximum and minimum pressure and flow limits I will supply. In WaterCAD, run and document the following scenarios: • Peak demand periods • Pump shutdown • Pipe burst conditions Deliverables I expect: • The native WaterCAD model file and any companion calculation sheets • A concise report (PDF) showing transient pressure envelopes, velocity profiles, NPSH margins, and pump operating points for ea...
Our three-month wastewater-treatment-plant build in Jubail City is entering the mechanical installation stage and requires full-time, hands-on supervision. The heaviest concentration of work will be around pumps, the associated piping runs, and the blower train, followed by tanks, DAF units and sludge-handling equipment. Daily duties span progress tracking, quality checks, contractor coordination and interface management across all plant interconnections. Because the blowers and DAF units must tie cleanly into the electrical network, you will be leading the electrical connections and integrations as well—paying particular attention to insulation and protection so we avoid any start-up surprises. I am counting on a Mechanical Engineering graduate with 5–10 years of industr...
I need an engineer-designer who can take my concept for a medical-grade breath-sampling mouthpiece and turn it into a production-ready part. The core requirement is a passive, purely mechanical flow restrictor that caps expiratory flow at roughly 100 mL/s so the downstream analyser always receives a stable, repeatable sample. Material and user experience The body should be 3d printed or injection - mouldable plastic; no mixed elastomers unless you recommend a soft over-mould solely for the lip interface. Above all, the final geometry must feel natural between the lips—comfort outweighs cleaning convenience or extreme durability in this application. Performance specifics • Flow restriction: target 100 mL/s ±10 %, unpowered, with typical adult exhalation pressures. ...
I need a detailed Inventor model of a shell and tube heat exchanger. The model should include: - Number of tubes and tube arrangement - Materials of construction - Baffle design and placement The design must adhere to TEMA standards. Ideal skills and experience: - Proficiency in Autodesk Inventor - Experience with heat exchanger design, specifically shell and tube types - Familiarity with TEMA standards and guidelines
I need a professional to evaluate a settling issue in my single-family home. We have noticed uneven floors, which may indicate underlying structural problems. The house is between 10-30 years old. Ideal Skills and Experience: - Structural engineering background - Experience with home inspections - Knowledge of settling signs and solutions - Ability to provide a detailed report and recommendations
I'm looking for a high-performance bike chain sprocket specifically designed for road bikes. The primary goal is to enhance speed. Key requirements include: - Precision engineering for optimal speed - Lightweight materials to reduce overall bike weight - Compatibility with standard road bike chain systems - Durability to withstand high-speed rides Ideal skills and experience: - Expertise in cycling components, especially for road bikes - Background in materials science or engineering - Proven track record in designing high-performance bike parts - Attention to detail and quality craftsmanship Please include any relevant portfolio work with your bids.
Subject to: MEP Commissioning Support We have a current requirement for an offshore technical partner to support the commissioning (Cx) scope for a high-availability project. The Scope of Work includes: • Documentation Review: Comprehensive submittal and O&M manual reviews. • Cx Scripting (L2–L5): Preparation and review of QA/QC (L2), SAT (L3), FPT (L4), and IST (L5) scripts for Power, Cooling, DCS, and Fire Life Safety systems. • Planning: Load bank plan preparation and turnover (L6) report generation. • Cx Software Administration: Project setup within Cx software and Cx Plan development. Requirements for Partnership: 1. Technical Proficiency: Proven experience in Tier III/IV data center environments or similar critical infrastructure. 2. Turnaround: A...
I need an experienced mechanic to replace the diesel engine in my Dodge Ram work truck. Key Requirements: - Experience with diesel engines, particularly on Dodge vehicles. - Ability to source a reliable replacement engine. - Ensure all work is up to industry standards and provide a warranty for the job. - Dispose of the old engine responsibly. Ideal Skills & Experience: - Certification in diesel mechanics. - Previous experience with Dodge Ram engine replacements. - Strong attention to detail and reliability.
I need a set of unique middle finger salt and pepper shakers. Requirements: - Material: Plastic - Design: Plain, no patterns - Color: One shaker should be white, and the other should be black Ideal Skills and Experience: - Experience with plastic molding or design - Ability to create custom shapes - Attention to detail for a clean finish
I'm looking for an engineer or team to create a hockey robot defender. The robot will need to: - Block shots - Intercept passes It should be able to operate on both indoor and outdoor rinks. Primary control will be through pre-programmed routines. Ideal skills and experience: - Robotics engineering - Experience with remote control and pre-programmed systems - Knowledge of outdoor and indoor sports environments, particularly ice hockey.
I need CAD technical drawings for an entire motorcycle designed to float and be used in the ocean. The drawings should have moderate detail with specific parts. Requirements: - CAD proficiency - Experience with automotive designs, particularly motorcycles - Ability to interpret and work from provided reference materials Ideal Skills: - Mechanical engineering background - Attention to detail - Strong understanding of floatation systems and marine applications Please provide samples of previous CAD work. Would like a per hour rate
I have already built a working prototype for a combat-sports training tool that boosts punching power while reinforcing proper technique. It works through a combination of resistance bands and guided striking mechanics, and it has been field-tested informally by fighters and coaches. Now I need to evolve this prototype into a polished, manufacture-ready product I can present to major sporting-goods companies. Where I need your help • Functionality – refine the internal mechanics so the resistance always tracks the punch path smoothly and safely. • Aesthetics – give the unit a professional, gym-ready look that conveys quality at first glance. • Materials – transition my handmade mix of plastic, aluminum and rubber bands into production-grade equivalen...
My process-piping circuits in an oil & gas service are beginning to show uneven wall loss and experience recurrent leaks, and I need a focused CFD corrosion-erosion study that pinpoints where failure will most likely initiate. Scope • Build a 3-D CFD model of the specified piping runs and flow paths. • Use the material properties and flow-condition data I will supply to simulate erosive particle impingement, wall shear stress, and corrosion-erosion coupling. • Generate a risk map that highlights high-rate thinning zones and ranks them by remaining life and likelihood of rupture. Key objectives – Predict failure points with enough accuracy to guide inspection planning and spool replacement. – Quantify local wear rates (mm/yr) and correlate them...
I need a purpose-built wall-mount bracket arm that can telescope out between 30 cm and 60 cm while keeping a square VESA interface (75 mm and 100 mm patterns) on both ends. Aluminum is required for the entire structural portion so the finished piece stays light yet sturdy, and it must safely hold displays or light equipment up to 10 kg without noticeable sag or play. The task covers the full mechanical design and manufacturing preparation. A clean industrial look, concealed cable channel, and smooth, tool-free extension mechanism are highly preferred, but function and strength remain top priority. Please base the design on standard aluminum profiles or custom-machined parts—whichever gives the best mix of rigidity, weight, and cost. Deliverables • 3D CAD model (STEP or SolidWo...
I need detailed assembly drawings for mechanical components of industrial spare parts. These drawings will be used primarily for production purposes. Requirements: - Technical drawings should be suitable for manufacturing. - Drawings must be accurate and detailed enough to guide production. - Experience in creating industrial technical drawings is preferred. - Proficiency in CAD software is essential. - Attention to detail and precision is critical. Ideal Skills and Experience: - Background in mechanical engineering or a related field. - Previous experience with industrial spare parts. - Ability to meet deadlines and provide high-quality work. - Must know the European ISO norms Please submit your portfolio with relevant experience.
I’m developing a microscopic machine that supports scientific research by performing ultra-precise quality-control tasks on sample materials. I already have broad functional goals but need an engineer who can turn them into a workable design. Here’s what I’m looking for: • Conceptual architecture for a microscopic machine (think MEMS/NEMS scale) dedicated to quality control measurements. • 3D CAD model with tolerances suitable for lithography or micro-machining. • Simulation or analytical validation showing expected performance, accuracy, and repeatability. • A concise bill of materials and recommended fabrication process flow. • Assembly and calibration guidelines so a research technician can reproduce your design in-house or at a micro-...
I’m looking for a TIG professional who holds a valid DIN EN 9606-1 certificate and can step straight into stainless-steel work on grade 1.4301 / AISI 304. The job centres on fabricating machine frames and thin-sheet components in the PA, PB and PC positions (PD occasionally crops up, so bonus points if you’re comfortable there too). Day-to-day you’ll read welding and procedural instructions, interpret technical drawings, set up clamping devices or other fixtures, and deliver clean, repeatable seams that pass visual and NDT inspection. Accuracy, reliability and a collaborative mindset are essential; I rely on you to flag issues early and keep quality consistent across batches. Before we start I’ll need a copy of your current certification and a brief rundow...
I need an electromechanical bell striker designed and prototyped. - Power Source: Operates on DC 12v - Material: Striker mechanism must be made of metal Ideal Skills and Experience: - Background in electromechanical systems - Experience with metal fabrication and assembly
I'm seeking an expert to design and build a high-precision laser head for positioning purposes using an XYZ gantry system. The primary application is for positioning, and thus requires micrometer-level precision. Key Requirements: - Design and construct a laser head - Integrate with an XYZ gantry system - Achieve high precision positioning (micrometer level) Ideal skills and experience: - Expertise in laser systems - Experience with XYZ gantry systems - Precision engineering skills - Ability to meet high accuracy requirements Please provide examples of similar projects you've completed and your approach to ensure precision.
I need a fast, professional Ekahau site survey so I can design a rock-solid wireless network for our warehouse. The goal is to walk the entire facility, collect accurate RF data, and translate the results into a clear deployment plan. We are starting from scratch, so every recommendation you make—access-point count, model, mounting height, channel plan, power settings—will directly shape the installation. Timeline The sooner the better; I’m ready to move as soon as you are and would like the full survey and report wrapped up ASAP. What you will deliver • Ekahau project file (.esx) with all raw survey data • Heatmaps for signal strength, SNR, throughput, and interference • Annotated floor plans showing exact AP locations and cable drops • Ch...
I need precise mechanical drawings to fabricate a steel baseplate. This baseplate will hold a motor and gear reducer. We are needing to replace the existing SDN280 Flender gear reducer @ the Conveyor 4E position with a Sumitomo PHD9070P3RLB35 that was supplied to the customer. I can also send the motor data. Flender (SDN280 Original and Current) Installation Dwg: Original Invoicing from Sumitomo for the Unit we are now intending on installing: Notes provided to Motion 12-30- 2021 for the 4D (opposite orientation) proposal I worked on. Sumitomo provided some Line Drawing of proposed Sumitomo Unit from Rob’s original file: Requirements: - Standard dimensions - Drawings in PDF format Ideal Skills and Experience: - Proficiency in mechanical design - Experience with steel fabricatio...
I have an agricultural shed project in Ireland that needs a full structural analysis. The building has a curved (round) main roof with an attached lean-to, all framed in steel. I require calculations and design checks carried out strictly to the Eurocode suite, using the Irish National Annex where applicable, so the final package can be submitted to local authorities without revision. Please analyse permanent, variable, wind and snow actions, apply the correct load combinations, size members, and verify connections. A concise report that clearly shows assumptions, calculations and compliance is essential, together with annotated framing plans and connection sketches (PDF is fine, native files in Tekla Tedds, Robot, STAAD or similar are welcome but not mandatory). Acceptance will be based...
I need a detailed report on a damaged dual flywheel for a Maxus V80 tipper (LDV). Requirements: - Visual inspection results - Technical analysis of damage - Access to flywheel and bolts for assessment Ideal skills and experience: - Mechanical engineering background - Experience with flywheel systems - Strong technical writing skills
Hello, I am looking for an experienced mechanical / renewable energy designer to help me redesign blades for a Vertical Axis Wind Turbine (VAWT) intended for very low wind speed operation (starting from 1.5 m/s). Project Details • Turbine type: Vertical Axis Wind Turbine (Savonius type) • Configuration: 2-blade (preferred), low-wind optimized • Rotor height: 2000 mm • Rotor diameter: 1100 mm • Target wind speed: 1.5 – 3 m/s • Application: R&D / prototype (not mass production yet) Design Objectives • Self-starting at very low wind speeds • Maximum starting torque • Low inertia and low drag loss • Lightweight but structurally stable design • Suitable for rooftop / low-turbulence environments Scope of Work •...
I need a complete structural design package for a medium-sized industrial warehouse (between 20,000 – 50,000 sq ft). The scope covers every steel element: main frames, secondary members, bracing, connections, base plates, and anchor layouts. Please develop the model, calculations, and fabrication drawings in line with current AISC and IBC codes. What I expect from you • A 3-D analysis model (etabs) showing load cases, combinations, and deflection checks • Detailed connection design with supporting calcs • GA drawings, member schedules, and shop drawings in DWG and PDF formats • A concise design report summarising assumptions, material grades, and safety factors Acceptance criteria • All members and connections demonstrate code compliance with ≤ L...
I have a single hand‑drawn schematic of custom distillation equipment that needs to be converted into a clean, accurate, professional mechanical drawing suitable for direct submission to a fabricator. All dimensions on the sketch have already been verified. But there might be questions that the Freelancer may have in order to do this properly. Your task is not to redesign, interpret, or modify the geometry — only to faithfully transfer the drawing into proper drafting format. I also have multiple photos of the real equipment, and additional measurements can be taken on site upon request. If you need a specific angle, dimension, or detail to ensure accuracy, I can provide it quickly.
I am looking for a precise ANSYS Fluent (or Mechanical if you prefer FSI) model that captures the overall pressure gradient of Daphne 7373 oil inside a piston-cylinder-type cell while accounting for temperature-dependent properties. My goal is to understand how the pressure field evolves throughout the stroke and how it redistributes once thermal effects are introduced. Scope of work • Build or refine the piston and cylinder geometry I will supply (simple STEP file). • Assign material properties for Daphne 7373, including its temperature-dependent density and viscosity. I can provide a data sheet; feel free to extend it with correlations you have used successfully before. • Apply a realistic loading sequence: piston movement, initial fill pressure, and the temperature...
I'm seeking a skilled designer to create a custom LED luminaire using SolidWorks. The design should include: - Electrical design - Placement of LEDs - Integration of drivers Ideal Skills and Experience: - Proficiency in SolidWorks to create STEP files - Experience in luminaire and electrical design - Knowledge of LED placement and driver integration - Strong understanding of metal fabrication and design Please provide a portfolio showcasing relevant projects.
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