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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    99 搜到的工作,价格货币为 USD

    I am looking for expert of Solidworks motion analysis

    $69 (Avg Bid)
    $69 平均报价
    5 个竞标
    MATLAB simulation for PWR NPP 6 天 left
    已验证

    MATLAB simulation for PWR NPP

    $35 (Avg Bid)
    $35 平均报价
    8 个竞标

    We are looking for a contractor in a long-term multi-step project. Must have a substantial experience in multiphysics modeling combining fluid flow, chemical reactions, and electric current distribution. Must provide samples of relevant COMSOL 5.2 programs. The physics model will be provided in full by the client, only programing skills are required.

    $15 / hr (Avg Bid)
    保密协议
    $15 / hr 平均报价
    10 个竞标
    Hydrology_civil 6 天 left
    已验证

    I need the support of a hydrology expert for a task in the range 2000/- to INR 2500/ Quite in hourly rate so that we don't loose upfront

    $3 / hr (Avg Bid)
    $3 / hr 平均报价
    3 个竞标

    Hi! I want a deice that detect the presence of metals

    $24 (Avg Bid)
    $24 平均报价
    9 个竞标

    I want to create a 3D design of a facility where i can navigate, zoom in and zoom out and roam around. The design will have buildings, structures, machineries, pipes and electrical cables. I should be able to point at any object (ex. A machine) and a data sheet should pop-up or a list of options related to the selected object where if i choose it can take me to another page or another screen pop-u...

    $981 (Avg Bid)
    $981 平均报价
    28 个竞标

    Mathematical model of a 3-DOF robot manipulator Matlab

    $72 (Avg Bid)
    $72 平均报价
    5 个竞标

    Create the model and optimise the profit for the plant described in the following. You need to simulate ten days operation after an appropriate warm-up period. more details in the inbox

    $28 (Avg Bid)
    $28 平均报价
    14 个竞标
    Trophy icon Declaration and Abstract writing 2 天 left

    I want to write Declaration and Abstract for my report, contact me for more information

    $25 (Avg Bid)
    加保
    $25
    4 项参赛作品

    try to use your judgment/expertise to acquire any required information and make your own educated assumptions. I also need a detailed report which will be due on the last day of classes. please include short summary with the project treatment method, major findings and your [登录来查看链接] follow the instructions in the pdf attached file

    $166 (Avg Bid)
    $166 平均报价
    15 个竞标

    Collimated Holes, Inc. is a manufacturer of custom glass fiberoptics and specialized glass parts. We have a resistance heater oven that is controlled by an Eurotherm 2408 attached to a custom 208V electrical panel/box. One of the large fuses (660V 50A) in the electrical panel has started blowing partway through every oven heat cycle we've recently tried to run. We would like someone to tro...

    $27 / hr (Avg Bid)
    $27 / hr 平均报价
    5 个竞标

    Use ANSYS to calculate the tube deflection. Once this calculation is done, we will need to do 2 more. We may change force or pipe size/shape. Your price shall include a total of 3 deflection calculations to be done.

    $49 (Avg Bid)
    $49 平均报价
    22 个竞标

    We need someone help us design a waterproof plastic enclosure. Below are the requirements: 1) The dimension of enclosure is similar (not needs to be exact) to Polycase WP-31 ([登录来查看链接]) 2) Needs to be aesthetically pleasing 3) Needs to be waterproof, at least IP65 4) Have good manufacturability 5) The enclosure will be plastic (polycarbonate, nylon or pbt). Need to be durable. The deliverable is ...

    $392 (Avg Bid)
    $392 平均报价
    38 个竞标

    i need the basic design of the fixture used to clamp the specimen composite for the drop weight impact test. It should be done in Inventor or another design sofftwares.

    $39 (Avg Bid)
    $39 平均报价
    16 个竞标

    I want to get an Idea or use case using Deep Learning or Neural network as I have skill of doing so, With the Idea I will build the product. So What i am looking for is 1) A fresh new Idea of a product which can be solved using Deep learning, description of the Idea 2) Is there similar idea exists on the market ? What makes me different 3) Idea should be implementable and has market value Deliver...

    $24 (Avg Bid)
    $24 平均报价
    6 个竞标

    Looking for an industrial designer to preform layout duties. This includes shape trace / manipulation for organizational systems. Items include parts, tools and other objects.

    $18 / hr (Avg Bid)
    $18 / hr 平均报价
    41 个竞标

    I am an entrepreneur . I want to make a electric super bike at a low cost. I want an expert who can provide me an unique technical design and specification as per my requirements. My requirements : 1. The Bike should run by Lithium Ion battery 2. Speed limit upto 150 km/hr 3. Max Torque 50 NM 4. Power 75 HP. 5. Run in one charge 200 km. 6. Quick charging system . Time 30-50 min. Other requireme...

    $2278 (Avg Bid)
    $2278 平均报价
    11 个竞标
    Ansys APDL 5 天 left
    已验证

    please make sure you have the knowledge dont bid then tell me you only work on workbench. also need to have acoustic analysis knowledge

    $57 (Avg Bid)
    $57 平均报价
    7 个竞标

    Looking for someone with good solid background in thermal simulation. We are designing a package for a camera core. The sensor will be integrated with an image processing CMOS ASIC using a PCBA. The assembly will then be house in ceramic base package, capped with a few possible choices of material. We need thermal simulation to be perform on the package based on the selection of material for the h...

    $820 (Avg Bid)
    $820 平均报价
    18 个竞标
    expert in petrel software 5 天 left
    已验证

    I have few tasks to be done using petrel software. If you know how to use it and have the software, please bit with past works.

    $5 / hr (Avg Bid)
    $5 / hr 平均报价
    1 个竞标

    A similar model and results to be obtained using ansys apdl harmonic analysis, a report is attached to see how

    $153 (Avg Bid)
    $153 平均报价
    8 个竞标

    more details will be given in the chat. serious bidder only

    $25 (Avg Bid)
    $25 平均报价
    1 个竞标

    I want an expert on xfoil program to test some airfoils.

    $182 (Avg Bid)
    $182 平均报价
    9 个竞标

    check the attachments where you will find the requirement

    $45 (Avg Bid)
    $45 平均报价
    7 个竞标
    MEP Engineer 5 天 left

    MEP Engineer we need an MEP engineer power/water/ gas and heating. We will use 2 boilers and 2 hot water cylinders per floor so we can use domestic systems which, are much cheaper to install and maintain. We will also use 2 distribution boards per floor, we will run sub-mains to isolators and have one consumer unit per room and one for the landlord per floor. Water cylinders will be 250l e...

    $140 (Avg Bid)
    $140 平均报价
    9 个竞标

    product designing for the ​lithium battery pack and charger

    $119 (Avg Bid)
    $119 平均报价
    11 个竞标

    Good afternoon. I would like a design and performance simulation for a water jet propulsion chamber for 2x motors that I am evaluating. Motor 1 @150W, 200W and 230W 2204 Spec Motor 2 at 300, 500 and 750W 2207 Spec (is more powerful) The objective is to compare the flow rate and energy consumption of 1 and 2 at the above power consumption levels and compare the physical dimensions of the require...

    $601 (Avg Bid)
    $601 平均报价
    14 个竞标

    We need to design a CNC servo electric driven press brake, 3D design with solidworks 2013 and above, 1. Capacity 24 Metric Ton, 2. Working Sheet width 1000mm 3. Ballscrew mechanism for Y axis 4. Between column 950mm 5. X - axis 300mm 6. stroke length - 125mm 7. bending speed 15-25mm/s 8. return speed 150mm/s 9. table height - 800mm 10. servo motor-5.5 Kw 11. total target weight 2500Kg 12. no of ...

    $439 (Avg Bid)
    $439 平均报价
    14 个竞标
    STRUCTURAL DESIGN CAL. 5 天 left
    已验证

    More details via chat in details

    $15 (Avg Bid)
    $15 平均报价
    13 个竞标
    need an expert in ansys 5 天 left
    已验证

    I need an expert in ansys who has good experience more details I will provide over chat

    $129 (Avg Bid)
    $129 平均报价
    16 个竞标

    we are in need of casing design for our PCB product. We need someone who can instantly do the changes and the sample can be 3D printed before we get 1000's of copies via injection moulding.

    $2483 (Avg Bid)
    $2483 平均报价
    46 个竞标

    We have a client how want us to rebuild a sea freight container. They want doors on one long side of an 40' container. We need to know how to strength the container up and with what material.

    $129 (Avg Bid)
    $129 平均报价
    10 个竞标

    Hello I need help with online talent assess-ment. It’s online. Below is a sample of the questons [登录来查看链接] Please let me know if you can help

    $17 (Avg Bid)
    $17 平均报价
    8 个竞标

    Bulk Revitt, CAD & Solid Works File Production - 3000 items We are looking for a team or high output individual to produce complete Revitt, Auto Desk & Solid Works Files For All our piping products. These files need to include our branding and part numbers. The information provided will be our product catalog (example attached) and we will need a drawing for every part - around 3000 sep...

    $2568 (Avg Bid)
    $2568 平均报价
    39 个竞标
    Engineering Abaqus 4 天 left
    已验证

    Must be aware of Abaqus using a 3D Model, Abaqus Tutorial Heat Transfer Fin Problem

    $49 (Avg Bid)
    $49 平均报价
    10 个竞标
    hydraulic schematic drawings 4 天 left
    已验证

    need somebody to draw hydraulic diagram in autocad inventor

    $117 (Avg Bid)
    $117 平均报价
    34 个竞标

    Cad drawing of structure with solar panel

    $3 / hr (Avg Bid)
    $3 / hr 平均报价
    26 个竞标
    new mathematical model 4 天 left
    已验证

    I am looking for a model for new device, based on known device called: CARBON NANO-TUBE FIELD EFFECT TRANSISTOR (CNTFET). The model for CNTFET already done, you can find the attachment named fittoy. fittoy is the source code in Matlab for several devices including CNTFET. The deference between the new device the CNTFET is the gate. The gate in CNTFET is attached to the device as in pic1 The ga...

    $99 (Avg Bid)
    $99 平均报价
    1 个竞标
    grasshopper 4 天 left

    solving a physics problem on grasshopper 3d

    $30 (Avg Bid)
    $30 平均报价
    8 个竞标
    Coventorware 4 天 left
    已验证

    I need help to design an inertia sensor using Coventorware

    $178 (Avg Bid)
    $178 平均报价
    4 个竞标
    Lockout loud 4 天 left

    It's a better version of a car alarm a with extra features, we have most of the work done with regards to hard wire drawings, however we need to get these completed by an Auto electrical engineer to add his or her expertise.

    $333 (Avg Bid)
    $333 平均报价
    8 个竞标
    Coffee waste to biofuels 4 天 left
    已验证

    Our company plans to establish a plant that converts spent coffee grounds into biofuels (Biodiesel, pellets and fire logs). Conventional production of biodiesel involves two main processing steps; extraction of oil and subsequent esterification/transesterification to fatty acid methyl esters (FAME). Our aim is to process spent coffee grounds into biodiesel via the in situ process. We are currently...

    $2932 (Avg Bid)
    $2932 平均报价
    14 个竞标

    We are looking for a mechanical engineer to design a motorized light bracket system to fit in our billboard structure. We have not done the mechanical part of the job yet. We only have the billboard structure with no light bracket at the moment. We will need the design showing the mechanism and technical drawings for manufacturing. We will also need the suppliers' list for special components...

    $535 (Avg Bid)
    $535 平均报价
    20 个竞标

    make a bezier surface through control points of model

    $45 (Avg Bid)
    $45 平均报价
    7 个竞标

    Seattle Safety designs, manufactures, installs and services innovative crash testing systems to improve vehicle and aircraft safety. Our systems are installed in automotive and aerospace facilities in 14 different countries across Asia, Europe, North and South America. We are looking for a Seattle-based Technical Writer with equipment/machinery manufacturing experience, who can help us organize...

    $33 / hr (Avg Bid)
    本地
    $33 / hr 平均报价
    1 个竞标
    Thermal Design 4 天 left
    已验证

    Study the case of a steam generator economizer

    $139 (Avg Bid)
    $139 平均报价
    15 个竞标

    We are trying to start up a coopertive union in the Sahel region of Africa. This coopertive union has many systems that we would like to present visually. To get accepted for the visualizing and presenting the entire coopertive structure, I'd first like to see an animated simulation of how our irrigation system will work. We prefer to hire Africans only since this system will be designed for ...

    $167 (Avg Bid)
    $167 平均报价
    11 个竞标

    deduce engineering statistical data, deduce engineering statistical data

    $26 (Avg Bid)
    $26 平均报价
    6 个竞标

    I need someone who can derive equations of motion for the above problem.

    $49 (Avg Bid)
    $49 平均报价
    5 个竞标

    In Matlab you have to implement 1: SDN code + animation Time 5 Days Maximum 2: Implementation of Trill Protocol Scheme code + animation 10 Days 3: Implementation of PIMPv6 Protcol Scheme code + animation 10 Days After the submission i will get 2 days to check the code either it real or changes needed, if approved i will release the payment also developer Mahnoor will also add comments in...

    $240 (Avg Bid)
    $240 平均报价
    1 个竞标