Engineering

I have a four-foot water wheel that averages well under 50 RPM. I need its slow, steady torque converted into roughly 1,100 RPM so it can drive a small generator. A compact, reliable spur-gear train built in steel is the preferred solution; bevel or worm arrangements are not required... (Budget: $750 - $1500 USD, Jobs: 2D Drafting, 3D Modelling, CAD/CAM, Engineering, Engineering Drawing, Mechanical Design, Mechanical Engineering, Solidworks)

My MTech CAD-CAM thesis revolves around simulation and analysis, and I want the core of the work to be a rigorous Finite Element Analysis on metallic materials that can stand up to peer-review and ultimately be accepted in a reputable journal... (Budget: ₹12500 - ₹37500 INR, Jobs: Abaqus, Engineering, Finite Element Analysis, Mechanical Engineering, Python, Simulation, Solidworks, Technical Writing)

I am completing an M.Tech dissertation that couples CFD with structural-piezoelectric analysis in ANSYS. The core of the study is piezoelectric actuation: fluid flow drives a smart structure, the structure... (Budget: ₹1500 - ₹12500 INR, Jobs: Academic Research, Computational Fluid Dynamics, Data Analysis, Engineering, Finite Element Analysis, Mechanical Engineering, Physics, Simulation)

I need assistance with my PhD thesis in Mechanical Engineering, specifically focusing on machining and optimization using Experimental Methods & doe & pso algorithm Key Requirements: - Deep understanding of machining processes and optimization techniques... (Budget: $250 - $750 USD, Jobs: Academic Research, Data Analysis, Data Processing, Engineering, Mechanical Engineering, Research, Research Writing, Statistical Analysis, Technical Writing)

I’ve prepared a straightforward CAD model and now need it run through Ansys to extract trustworthy results. The geometry is already clean, so the task focuses on setting up the case, running the analysis, and presenting the findings... (Budget: $30 - $250 AUD, Jobs: Ansys, CAD/CAM, Engineering, Finite Element Analysis, Mechanical Engineering, Physics, Simulation, SPSS Statistics)

I need a full seismic evaluation for a short-span concrete girder bridge that measures under 100 m from abutment to abutment. The structure is already conceptually laid out; what’s missing is a rigorous... (Budget: $30 - $250 CAD, Jobs: 3D Modelling, Civil Engineering, Dynamics, Engineering, Research Writing, Structural Engineering)

I need a skilled electronics circuit designer specializing in power electronics. The project involves designing a power supply for a phone charging system using both AC and DC Key Requirements: - Design... (Budget: ₹75000 - ₹150000 INR, Jobs: Analog Electronics, Electrical Engineering, Electronics, Engineering, MATLAB, Matlab and Mathematica, Power Supply, Simulation)

Project Description Our project is a software-based system designed to analyze ECoG signals and generate a frequency map using mathematical computations and signal processing algorithms. The main objective... (Budget: $10 - $30 USD, Jobs: Algorithm, Biomedical Engineering, Data Analysis, Engineering, Image Processing, Machine Learning (ML), Mathematics, Medical Engineering, Signal Processing, Software Architecture)

Please provide your price Deadline : 15 March ANSYS Simulation Services Project: Design & Simulation of Thermoelectric Generators (TEGs) for Waste-to-Energy (WTE) Incinerator Exhaust Software: ANSYS Mechanical APDL 2025 R2 (SOLID226) ⸻ 1... (Budget: ₹12500 - ₹37500 INR, Jobs: Electrical Engineering, Engineering, Finite Element Analysis, Mechanical Design, Mechanical Engineering, Simulation, Solidworks, Thermal Analysis)

I’m ready to launch a dedicated WordPress site that delivers video-based courses and I need an experienced developer to set everything up from the ground up. The core of the project is an LMS-style installation... (Budget: $15 - $25 USD, Jobs: Engineering, HTML, PHP, Software Testing, Usability Testing, Web Hosting, Website Design, Website Management, Website Testing, WordPress)

I need an expert to evaluate and determine the proper slope for a surface drainage system on a concrete surface, aimed at preventing water pooling. Key Requirements: - Assess current slope and drainage... (Budget: $250 - $750 USD, Jobs: Civil Engineering, Construction, Engineering, Report Writing, Technical Drawing / Tech Pack)

Preciso da tradução de um documento pessoal do português para o inglês, com até 2 páginas. Embora seja de caráter pessoal, o conteúdo aborda Engenharia, portanto é essencial manter a terminologia técnica correta sem perder a fluidez de um texto natural em inglês... (Budget: €250 - €750 EUR, Jobs: Copywriting, Engineering, English Translation, Graphic Design, Proofreading, Spanish Translator, Technical Writing, Translation)

I’m building a small, two-wheel drive robo car kit that my high-school students can assemble in class, and I need a purpose-built acrylic chassis they can cut or laser-etch on campus. The design must be: • Sized for high-school workshops—no difficult curves that a basic laser cutter can’t handle... (Budget: ₹1500 - ₹12500 INR, Jobs: 3D Design, 3D Printing, AutoCAD, CAD/CAM, Engineering, Fusion 360, Mechanical Engineering, Solidworks)

I want to learn how to do annotations using CVAT. I have a project in my mind and it requires CVAT for annotating so you will be required to guide me as per my project requirements. I need someone to start me with the basics and i will pick up form there... (Budget: $10 - $30 USD, Jobs: AI Development, Computer Vision, Data Science, Engineering, Graphic Design, Logo Design, Machine Learning (ML), Mathematics)

I need an engineer to provide a structural seal for my 22x23 detached metal garage in Harnett County, North Carolina. Requirements: - Must have a professional engineering license. - Provide an engineering seal on my complete design plans... (Budget: $250 - $750 USD, Jobs: Building Regulations, Engineering)

I want to prototype a complete control package before we spend money on physical hardware. The goal is to simulate a variable-speed pump that fills and empties a mixing tank where several ingredients and chemicals are blended... (Budget: $10 - $30 USD, Jobs: Automation, Electrical Engineering, Electronics, Engineering, Instrumentation, Microcontroller, PLC, Simulation)

I need a purpose-built rear-seat restraint that will replace the standard seatbelt in every squad car and safely secure detainees during transport. The unit must use heavy-duty seat-belt–grade webbing... (Budget: $750 - $1500 USD, Jobs: 3D CAD, 3D Design, 3D Modelling, AutoCAD, CAD/CAM, Engineering, Industrial Design, Product Design)

I need a full transient study for a 5 km, 4-inch water main built partly in ductile-iron and partly in HDPE. Please build and run the model in WaterHammer and give me clear insight into how the line behaves... (Budget: ₹12500 - ₹37500 INR, Jobs: CAD/CAM, Civil Engineering, Electrical Engineering, Engineering, Mechanical Engineering, Project Management, Risk Assessment, Technical Documentation)

I have a small (under 1 L) plastic storage container that needs an instant-cooling insert. The goal is to chill freshly cooked or ambient food down to refrigeration range within minutes, using a single-activation endothermic reaction that is 100 % food-safe and sealed... (Budget: $250 - $750 USD, Jobs: 3D CAD, Chemical Engineering, Engineering, Food Safety, Manufacturing Design)

I need a skilled designer or engineer to help optimize and test a novel needle design. Key tasks include: - Design Optimization - Ergonomics and Usability: Improve comfort and ease of use. - Manufacturability: Ensure design can be easily and cost-effectively produced... (Budget: $25 - $50 USD, Jobs: CAD/CAM, Chemical Engineering, Design Optimization, Engineering, Graphic Design, Product Development, Prototyping, Testing / QA, Website Design)