机械工程 Jobs

Mechanical Engineering is the branch of engineering that deals with the generation and application of mechanical power in the design and production of machines and tools. It is one of the worldâEUR(TM)s oldest engineering disciplines. If your business deals with mechanical engineering and needs help, such help is available in the form of mechanical engineering freelancers. You can hire such freelancers right here. Simply start by posting a mechanical engineering job today!

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    96 份搜到的工作,货币单位为 HKD

    We have an automotive intake airbox designed and would like the duct's curved profile (circled in red) optimized with CFD using OpenFOAM software. The rectangular opening will be covered with a panel air filter (similar to the green one pictured), and the air will pass through to the tubular section into the throttle body and intake manifold.

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    10 个竞标

    I have a problem with gradient descent method i need it to be done i will send u the paper

    $126 (Avg Bid)
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    we have basic solidworks model we need to pick a motor and connection elements and some adjustment on it there is a video for explains the system: -strength of material analysis -calculating bolt-nut measurment -picking motor -picking connection elements

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    Injection moulding products design ,2d to 3d, 3d pdf converter, assembly, surface to solid converter,

    $2292 (Avg Bid)
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    15 个竞标

    Solidworks and creo parametric

    $2496 (Avg Bid)
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    Control component electricity.

    $149 / hr (Avg Bid)
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    Need to design 2X3 meta material micro strip patch antenna array with FR-4 material using HFSS or CSS Microwave studio.

    $895 (Avg Bid)
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    PLEASE, ONLY APPLY IF YOU CAN START TODAY IMMEDIATELY (Friday, 27/05/2022 1PM ) This task will take few hours. You will be provided with a list of businesses, so you will have to do the following: - Find who they are, what they produce - Find what type of agricultural or animal waste they have (solid, liquid or both) - Find the size of their production in Kilograms or Litters and the size of their waste (estimate) - This needs to be completed ASAP.

    $47 / hr (Avg Bid)
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    I have a guitar designed in Rhino 6 and I need the tool paths created in Vectric Aspire so I can machine it on my CNC Router. It is two sided.

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    Need knowledgeable person to help create a Industrial rotating machine categorizing outline, including main category, types, sub types, sub type details. these will be used as look up tables for faster creation of records in an asset database used in various industrial plants. see word doc for description.

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    Design of multi-junction solar cell (5) based indium gallium nitride for high efficiency using the Silvaco software to find the electrical and optical properties and thickness optimization.

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    I want this key to be 3D printed with metal so it will last longer

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    I need some KIPS calculations for a government project. we have a large louver to be mounted in the top of a structure on the roof line using Hilti HY100 epoxy anchors. They have asked for KIPS so I'm looking for a structural engineer that holds a P.E. in Delaware to assist.

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    *****I ONLY WILL READ BIDS THAT START WITH THE WORD "VIRGO" AS ITS FIRST LINE***** We are looking to create a counting system using cameras with a Raspberry Pi. This should have the possibility to change the objects shapes to count and the dimensions using a setup screen. It will have one or more cameras to count at the same time. This interface will have a place to calibrate/adjust/setup the cameras. Also will have to work really fast as objects are falling passing in front of the cameras. Can count objects as small as a ball of a bearing and as large as a coin but need to have an interface to adjust the threshold as how big and how small you want the object. Also we want the system to have a setup page for different I/O for setup.

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    COMSOL study of an SMA NITINOL alloy in the form of a spring with a diameter of 0.66mm in the austenite / martensite transition and vice versa for the preparation of a study showing the link between temperature and stress.

    $1075 (Avg Bid)
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    Simulation of multiple Machine Parts. STl file or 3D print file will be provided to you. Need to create a Simulation using these multiple file.

    $652 (Avg Bid)
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    11 个竞标

    I want to learn each & every symbols of Gd&t in detail and Practical uses

    $16 / hr (Avg Bid)
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    I want a new water heater and cooler design for production i don't have any components data

    $612 (Avg Bid)
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    Need freelance inspectors to inspect Electrical, Mechanical, Electro-Mechanical, Health, Water Supply, Water Processing products/equipment.

    $228 (Avg Bid)
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    Hi, I am looking for an individual who can help with the inception and translation of 3D parts in Solidworks. The current struggle is to understand a data base called DDM who have the arhive and how to check in and out the parts.

    $220 / hr (Avg Bid)
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    Automation Studio Simulation 5 天 left
    已验证

    I need someone who can carry out Automation Studio Simulation for hydraulic circuit. ******************** Please do not waste your time unless you have substantial experience with Automation Studio and hydraulics. If you have good experience with Automation Studio and understand hydraulics well, then please share a screenshot of your previous work? Unfortunately, I receive a lot of irrelevant offers on freelancers. ********************

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    I have a project that requires designing a MATLAB software that can track stars How? The software will capture an image of stars in space sky, and it should compare this image to the stars catalog (given) to get the information of the stars.

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    My business is erotic candles and requires moulds of male and female bodies , genitalia , breasts and butts. I would like to start off with a few samples of different sizes and would like to work on designing to seeing the final product made. Please find below the moulds that I am after to be designed, made and shipped to me: 1 x masculine bottom 1x feminine bottom (can supply photo) 1 x big butt ( can supply photo) 1x erect penis (Will require a design) 1x flaccid penis ( will require a design) 1x vagina ( will supply image of idea) 1 x female breasts ( can supply photo) 1 x female body (no arms) 1 x male body ( no arms ) 1 x pregnant body (no arms) 1 x large feminine body (no arms) 1 x large masculine body (no arms) One I am satisfied with the quality , I wi...

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    I have an item i need a mechanical engineer to help with

    $141 / hr (Avg Bid)
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    Sorry for the repost, my first post had incorrect hourly rate. I need to hire a group of autoCAD drafters that can create full sets of construction documents based on previous similar work we have completed. We will provide a new project base layer and the company we need to work with will be able to take that and convert it to a full set of drawings. The English must be excellent in any notes, and the team needs to understand Construction so they can identify which notes are appropriate for the drawings. Please send samples of your work with your application. This will be a consistent job as we have a lot of work, much of which needs to be done as soon as possible

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    need drawings for a variety of fabricated parts and assemblies

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    Car side crash calculations, limit analysis hand calculations, report. 10 hours

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    Need a product designer, engineer to rework an existing prototype mobile personal hair appliance for women

    $149 / hr (Avg Bid)
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    MHI is looking for someone to set up our 2 CNC machines for production type manufacturing of off road parts. Design parts based off company ideas, program the part, create the fixtures, set up the machines. Please do not respond to this add if you are located in another country. We are looking for the programmer to come in to the office and set up our machines.

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    Redesign mini storage building's from steel to wood frame 20x200 ft and 30x200ft

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    I need words, calculation analysis on paper and on software.. i need the work in 12 hours

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    I need some who can do load calculation as per attachment and values. The length and breath are given in attachment.

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    Hi, we are looking for a freelance specialised in refrigeration (for cold room) thanks

    $181 / hr (Avg Bid)
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    CFD analysis 4 天 left

    I want to compare between two heat sink one having linear pinfins and other having pinfins with variable density. I will let you know the heat sink dimensions and also the boundary conditions. Whats will be approx cost of 2 cfd analysis

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    We need to develop reports in existing FTVIEW SCADA

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    Beehive Drone membutuhkan freelancer 1. Pilot Drone yang bersedia ditugaskan ke kota-kota/pulau di seluruh wilayah Indonesia. Tentunya sudah memiliki pengetahuan dan keterampilan dasar dalam mengoperasikan drone. 2. UAV Tuning Engineer yang bertugas melakukan tuning/ pengaturan pada flight controller dan sistem elektronis UAV sehingga mampu terbang dengan baik sesuai dengan spesifikasi yang dibutuhkan.

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    When our roof got replaced in Feb., the roofer took out the powered attic fan and put in 6 O'Hagin vents instead, all up high. The attic is now an oven (over 120 four times last week, 137 today). O'Hagin dismisses the value of the 20 eave vents (3" x 22") we already have around the perimeter and says to put in 6 more of their vents, down low. See attached drawing. I would rather cut 1 hole in our new roof for a powered fan than 6 holes for more vents. But I want a ventilation engineer's advice about how best to solve the problem.

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    Design Optimised Bicycle Frame Design • Bicycle frame design and development. • CAD Modelling • Drafting on CAD software. • CAE analysis of bike frame members and weld design • Motor transmission casing design on CAD • Gear, Shaft, Bearing calculations • Proficient in CAD and reading engineering drawings (In Solidworks and CATIA). • Linear and non-linear finite element simulation (ABAQUS) • Knowledge of GD&T. • Experience of FMEA (Failure Mode Effects Analysis), Kaizen/A3 (continuous improvement and problem solving) process improvement and Poka Yoke (error proofing) techniques.

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    I have a project with aim of optimising a supply chain to reduce costs and losses. Mathematical model has been developed for this aim. I need help with solving the model using Python programming and Gurobi optimizer. Basic python code has been developed as well. If you have a good experience in optimisation, MILP modeling and Python, msg me and will discuss the project more.

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    modelling 4 天 left
    已验证

    finite element. I will add the details later.

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    19 个竞标

    Hi I am looking to build a metal shop house in montana 59935 , I have acess to thousands of 2x6x20 14 gauge steel studs for a very low price 2x8s also , trying to find someone to draw me up engineered plan using the metal studs for a 35 x 45 building 90 psf snow load , 5 .12 pitch m I am planning on using pre made trusses , just wondering if this is at all possible thanks ... Paul

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    Necesito realizar un material didáctico sobre la estructura de la casa de Farnsworth en solidworks. Habría que modelar la estructura, hacer simulación de esfuerzos a cada viga y columna, detallar las fuerzas internas y detallar el dimensionamiento de la estructura

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    Manual leath machine operator 4 天 left
    已验证

    Site work Manual cricle Finishing work 3 year experience No education required

    $71 / hr (Avg Bid)
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    We have 3d model of an artificial heart that made by SOLIDWORKS and we need to run the simulation of pumping with ansys

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    Hello I need a structural engineer to check and verify the design I have made using Strand7. Let me know if you have the expertise.

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    Converting sentences, some bayesian networsk problem artificial intelligence.

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    Catia software 3 天 left

    Catia software drawing.

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    Explain with the aid of a diagram the main features of a stress-strain curve, including calculations to show how the Young’s Modulus is found. Use your diagram to describe the differences between ductile and brittle failure, giving your own examples to demonstrate subject understanding and including suitable calculations. Using diagrams also describe the following mechanical tests (impact tests, tensile tests and hardness tests) and explain the material properties they measure. You are expected to engage with the body of knowledge and to provide suitable references where appropriate.

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    15 个竞标