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Project Title: Simple 3D CAD Model + Basic Simulation (FreeCAD) – Passive Cooling Radiator Project Description: I need a freelancer to create a simple 3D model and basic motion simulation for a mechanical engineering project. The project is based on a passive cooling radiator with adjustable fins (bimetal strip concept). The goal is NOT a complex CFD or thermal simulation, but a simple visual/mechanical demonstration. Scope of Work: 1. Create a 3D CAD model in FreeCAD (preferred): * Base/frame * Multiple fins (like blinds) * Pivot mechanism for fins 2. Create a basic motion simulation/animation: * Fins should rotate/open and close (like window blinds) * Show 2 positions: * Closed (low temperature) * Open (high temperature) 3. Export deliverables: * FreeCAD source file (.FCStd) * STEP or STL file * Short animation/video (MP4 or GIF) * 2–3 rendered images (open & closed positions) Important Notes: * No advanced CFD or thermal simulation required * Keep design simple and suitable for academic presentation * Mechanism should look realistic but does not need complex physics Deadline: * Initial preview required by 17th (for presentation) * Final delivery within 7–8 days Skills Required: * FreeCAD / SolidWorks / Fusion 360 * Basic mechanical design * CAD animation Preferred: * Experience with academic or mechanical engineering projects
Project ID: 40373264
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Active 6 days ago
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I’ve worked on simple mechanical CAD concepts and academic-style demonstrations where the focus is on clear visualization of motion and functionality rather than complex simulation. Your requirement of a passive cooling radiator with adjustable fins and a clean open/close mechanism is clear. I can create a structured 3D model with a realistic pivot system and animate the fin movement to clearly demonstrate the closed and open states for presentation. The focus will be on keeping the design simple, visually clear, and suitable for academic use while ensuring the motion looks practical and understandable. I can provide an initial preview before the 17th and complete the full model, animation, and renders within your timeline. Would you prefer the fins to be linked together (single actuation) or move independently for demonstration? Mayank
₹1,050 INR in 7 days
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7 freelancers are bidding on average ₹1,536 INR for this job

Hello, I'm the ideal candidate for the job you're looking to fill. I have experience in mechanical design, and you can see some of my projects in my portfolio. Ready to start immediately.
₹1,250 INR in 3 days
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’ve worked on simple mechanical CAD concepts and academic-style demonstrations where the focus is on clear visualization of motion and functionality rather than complex simulation. Your requirement of a passive cooling radiator with adjustable fins and a clean open/close mechanism is clear. I can create a structured 3D model with a realistic pivot system and animate the fin movement to clearly demonstrate the closed and open states for presentation. The focus will be on keeping the design simple, visually clear, and suitable for academic use while ensuring the motion looks practical and understandable.
₹1,050 INR in 7 days
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I am a mechanical engineer with experience in animation and 3d modelling, and a background in Heat Transfer systems, let's work together on this, i can deliver this within 6 days, will await a response :)
₹1,050 INR in 6 days
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I can provide you with Freecad source files and other 3d formats such as STL , Step , Obj , FBX , GLTb or more. Also gonna provide you with multiple angle rendered image along with a short animation video of demonstration of product - our cooling radiator in both states - closed and open.. if you have question feel free to discuss. Thanks
₹2,300 INR in 2 days
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I am aman of words i stand i have comitted my life to this and will deliver the work on timeI know that this project requires FreeCAD as the preferred software but I wanted to let you know that, besides my proficiency with CATIA, I also have strong skills in FreeCAD. My broad experience in aircraft structures and system optimization using simulation tools such as ANSYS, MATLAB, and Simulink gives me a unique advantage to tackle your project. While this is not an advanced CFD or thermal simulation task, my background knowledge and expertise in mechanical design can definitely shine here. I understand the requirement to keep the design simple and suitable for academic presentation while still making it visually high-quality and decipherable. Rendering and creating visual/mechanical demonstration are areas where I excel.
₹1,050 INR in 7 days
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Mathura, India
Member since Oct 16, 2025
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