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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    199 份搜到的工作,货币单位为 HKD

    Hello there. I need a plastic crusher machine. It is important to have a working system. Projects that have not been run and tried before will not be accepted (Video showing that it works is requested). 4 different machines with a shaft length of 600,800,1000,1300mm are requested. It will be used for breaking ABS, HDPE, PP, PET. Designs integrated with the Conveyor System are requested. I wish eve...

    $1840 (Avg Bid)
    $1840 平均报价
    4 个竞标

    I'm looking for Organic Chemistry Expert. You need to know the following areas: - nomenclature, - How to interpret 1hnmr or ftir spectra - Reaction mechanism - Predicting products of reaction

    $241 / hr (Avg Bid)
    $241 / hr 平均报价
    8 个竞标

    want to desgin Solidworks model

    $155 (Avg Bid)
    $155 平均报价
    22 个竞标

    The calculations should be done using ETAB software and manually on word not hand written, Structure for Architecture

    $427 (Avg Bid)
    $427 平均报价
    3 个竞标

    we are an engineering firm in dubai we want to be able to calculate our cnc machining time and cost accurately using simulation software , by this we want to make our estimation process quicker, anyone has experience in doing so can please help us out budget is flexible

    $16194 (Avg Bid)
    $16194 平均报价
    11 个竞标

    I want to create a tool in Excel that can use to calculate the pump input horsepower required to move cylinders 1 and 2 against a specified force at a specified velocity for both extension and retraction. The user should be able to input geometry characteristics for all components. Take losses in the pipes and in the fittings into account. You may want to look at problem 9-33 in the text to see ...

    $1188 (Avg Bid)
    $1188 平均报价
    13 个竞标

    I have an STL file wihch contains small surfaces etc. I failed to remesh & analyse it on Abaqus. If you have any experience with using STL geometries it is a ideal. I need it today. BC's & loading conditions are fairly simple.

    $357 (Avg Bid)
    $357 平均报价
    17 个竞标

    I need help in the project of manufacturing class

    $202 (Avg Bid)
    $202 平均报价
    12 个竞标

    As I mentioned on the subject, I wanted a model of a Retrofitted RC beam to column joint to study the nonlinear behavior of the joint. The specimens of the experimentally studied under the cyclic loading and the numerical model shall be compared to study the nonlinear behavior of Retrofitted RC BEAM-COLUMN Joints. The input data for the numerical modeling shall be used from the experimental data. ...

    $1296 (Avg Bid)
    $1296 平均报价
    4 个竞标

    I need LTSPice experienced Expert do you know anyone who can use LTSPice? I will get help for my work in LTSPice project. If you know send message for start work.

    $349 (Avg Bid)
    $349 平均报价
    5 个竞标

    I need someone who is good and reliable in modeling and Acting

    $3354 (Avg Bid)
    $3354 平均报价
    20 个竞标

    i want to make CFD simulation for compound parabolic solar collector with ray tracing as model attached

    $1133 (Avg Bid)
    $1133 平均报价
    6 个竞标
    electromagnetics research 6 天 left
    已验证

    hello i need help with electromagnetics research paper, Pease let me know if you can help

    $233 (Avg Bid)
    $233 平均报价
    13 个竞标

    I have a class in Mechanical Engineering and I’m looking for some help with it.

    $163 (Avg Bid)
    $163 平均报价
    13 个竞标

    Hi, I need a physics expert who has vast knowledge in: 1. Faraday’s Law 2. Lenz’s Law 3. Motional EMF 4. Displacement current 5. Maxwell’s Equations 6. Self-induced EMF, Inductors 7. Magnetic-Field Energy 8. RL circuit, time constant, current as a function of time 9. LC circuit 10. Maxwell’s equations 11. EM waves: spectrum, wavelength, frequency 12. Sinusoidal EM...

    $419 (Avg Bid)
    $419 平均报价
    8 个竞标

    The work package consists in the sizing and structural analysis of the blade of a vertical axis wind turbine concept (details and loads will be given). The task requires some knowledge on composite materials and FEM analysis.

    $140 / hr (Avg Bid)
    $140 / hr 平均报价
    17 个竞标

    I need someone to help me understand my statics problems!

    $1001 (Avg Bid)
    $1001 平均报价
    20 个竞标

    The report basically analyses the current and future effects on decarbonisation by offshore wind energy in Uk. This report should show explain how offshore wind farms are leading to the decrease in carbon emissions and how are the going to impact UK by 2050

    $800 (Avg Bid)
    $800 平均报价
    35 个竞标

    I want someone who has experience in matlab and simulink to do the data for simulation and calculation

    $1118 (Avg Bid)
    $1118 平均报价
    8 个竞标

    MATLAB Programming Task More details will be sent over message.

    $318 (Avg Bid)
    $318 平均报价
    12 个竞标

    I will give you 2 hours to solve 4 math in 2 hours either from Fundamentals of Aerodynamics book or relevant math. You need to solve it and send it to me. or if you find solution from online sources you can send me the link

    $637 (Avg Bid)
    $637 平均报价
    8 个竞标
    Ansys Maxwell Expert 6 天 left
    已验证

    I have done my work i just need a few help. Maxwell Expert

    $116 (Avg Bid)
    $116 平均报价
    1 个竞标

    Internal combustion engines Project

    $373 (Avg Bid)
    $373 平均报价
    5 个竞标

    I need a civil engineer that have strong technical writing skills and he/she must be familiar with Rhino/Grasshopper software. I want him to write literature review. Will provide the outline

    $644 (Avg Bid)
    $644 平均报价
    6 个竞标
    Gas Turbine 6 天 left
    已验证

    Help With Gas Turbine Problems.

    $287 / hr (Avg Bid)
    $287 / hr 平均报价
    10 个竞标
    gas turbine -- 2 6 天 left
    已验证

    help with gas turbine problems

    $287 / hr (Avg Bid)
    $287 / hr 平均报价
    6 个竞标

    Meshing is not working gen 2 controller

    $186 (Avg Bid)
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    1 个竞标

    I just have a couple of theory questions about how NMR works and I need detailed answers explained clearly with figures.

    $194 (Avg Bid)
    $194 平均报价
    4 个竞标
    capability engineering tasks 6 天 left
    已验证

    I need someone to complete capability engineering tasks

    $1320 (Avg Bid)
    $1320 平均报价
    4 个竞标

    I am working on a project in which I want a mechanical lab model to be built in witness simulation in which there are 3 batches of 20 students visiting the lab, one batch per 30 mins. Along with the machines and with a report on how much time each student spent on a single machine.

    $155 (Avg Bid)
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    3 个竞标
    impact attenuator -- 2 6 天 left
    已验证

    the project involves mechanical/automotive engineering calculations along with experience in solidworks (CAD). It needs to very precise, descriptive, and detailed. it needs to be in a report explaining every little thing (what it does and why it was done.) I'll be sharing more details when you contact me. it has to be done in the due date given below; however, I will require updates on what h...

    $505 (Avg Bid)
    $505 平均报价
    9 个竞标

    I want to write two pages answering each of the following question (Total 6 pages): 1- Discuss the concept of Equilibrium of Rigid bodies 2- Discuss the concept of Friction 3- Discuss the concept of centroid and center of gravity Without plagiarism/similarity and submission within 48 hours Budget 20USD 6

    $179 (Avg Bid)
    $179 平均报价
    17 个竞标
    Chemistry_support_3hours 6 天 left
    已验证

    Topic I need help see attached material and bid Alcohol blood % determination, procedure for physically examining a Cannabis sample submitted to a forensic laboratory different challenges and procedures required for the forensic examination and chemical analysis of bulk and trace explosives. how you would identify the presence of petrol and what you would expect to see in the results following c...

    $54 / hr (Avg Bid)
    $54 / hr 平均报价
    5 个竞标

    it is a small project for mechanical engineering

    $163 (Avg Bid)
    $163 平均报价
    22 个竞标

    CE certification and other LPG certification required for an in house built device that detects that a gas water heater has run out of gas and enables a spare gas cylinder automatically. Thus avoiding a cold shower to clients who are using gas water heaters that run on gas cylinders.

    $2476 (Avg Bid)
    本地
    $2476 平均报价
    2 个竞标

    Slope stability analysis on Lawrence Vale landslide. should include : A written introduction to Phase III of the project An introduction to Lawrence Vale landslide in Launceston supplemented by civil drawing, topographic map, and aerial photography A geotechnical model to be developed following MRT's and others' investigation of the stratigraphy, groundwater conditions and material stre...

    $512 (Avg Bid)
    $512 平均报价
    3 个竞标
    two layer fire model -- 2 5 天 left
    已验证

    Consequent to several bus fires in the past years in Hong Kong and Shanghai and the recent London terrorist attack on buses, local citizens are now very concerned about the fire safety provisions on buses. A bus fire is similar to a building fire in which it also happens in three stages of growth, development and [登录来查看链接] were 16 accidental bus fires (6 due to short c...

    $947 (Avg Bid)
    $947 平均报价
    3 个竞标

    Je recherche quelqu’un capable de me dessiner une piece en 3d sur solidworks 2013

    $1025 (Avg Bid)
    $1025 平均报价
    31 个竞标

    Want to hire a freelancer who can help me in a project

    $675 (Avg Bid)
    $675 平均报价
    10 个竞标

    I am looking for a designer that worked with aluminum profiles before to help us in designing pergola systems for different clients.

    $1172 (Avg Bid)
    $1172 平均报价
    22 个竞标

    This class is consider a mechanical engineering class which name ( building envelopes) the materials could be similar to the (heat transfer class)

    $256 (Avg Bid)
    $256 平均报价
    11 个竞标

    Calculation of the cooling load for a residential house - Budget is 25 USD In order to design an appropriate air-conditioning system for any building, the total cooling load needs to be accurately estimated. Consider the layout below for a small family residential house, located in the UAE, with all dimensions provided. Determine the capacity of the air-conditioning system for the house consider...

    $179 (Avg Bid)
    $179 平均报价
    9 个竞标

    I need a mechanical engineer for technical writing. Permanent work. Long term job.

    $140 / hr (Avg Bid)
    $140 / hr 平均报价
    22 个竞标

    Open channel flow modelling using ansys software

    $699 (Avg Bid)
    $699 平均报价
    10 个竞标

    mechanic engineering structural engineering writers specialized in HVAC

    $1343 (Avg Bid)
    $1343 平均报价
    6 个竞标
    fusion 360 tutor 5 天 left
    已验证

    Hi, I just passed a written exam for 3D printer engineers and hope to pass the next exam on Fusion 360 in two months. I hope someone to help me with this. It has two categories, one of which consists of 19 sets of required design to complete one of them. This should be done in 40 minutes and have it 3d printed. A set of required files and the finished object should be submitted at the end. I am n...

    $1227 (Avg Bid)
    $1227 平均报价
    2 个竞标

    A cannopy structure with four or six H beam support legs with DC Electric wheels on each leg. A lightweight adjustable frame bolted onto the support legs that tilts in vertical angle from 0 - 60 degrees with hydraulic lifters on the one side, and heavy duty Hinge on the other. This structure should be able to support a capacity of up to 250 kg.

    $7639 (Avg Bid)
    $7639 平均报价
    8 个竞标
    Industrial engineering 5 天 left
    已验证

    I need help to solve some project quiz in industrial engineering

    $179 (Avg Bid)
    $179 平均报价
    11 个竞标
    finite element analysis -- 2 5 天 left
    已验证

    In this project should be done in Hyperworks you can choose any model only in mechanical model or aerospace except the airplane wing. In this, the project should be done the linear static analysis or normal mode analysis. I need a lab report with a screenshot of each step and a .hm file. I need two report

    $1242 (Avg Bid)
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    20 个竞标