Kĩ thuật cơ khí Công việc và cuộc thi

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!
Đăng ký và bắt đầu kiếm tiền
Đăng ký để bắt đầu kiếm thu nhập. Bạn có phải là a Mechanical Engineer? Bạn có thể kiếm thêm thu nhập khi làm các việc này!

Tìm Công Việc Trên Freelancer

Dự án/Cuộc thi Mô tả Lượt đặt giá/Bài dự thi Kĩ năng Bắt đầu Kết thúc Giá (VND)
Solidwork expert needed 2 I need a simple 3d image of a brain done, with a hollow space in between. Please bid only if you can start now I want you to use CGS unit since i am going to print it. Budget is 10$ 4 CAD/CAM, Solidworks, Kĩ thuật cơ khí, Thiết kế sản phẩm, 3D Modelling May 27, 2018 Hôm nay6n 20g ₫326152
Assemblng of 3D models, simulation and Analysis You have to assemble the 3D model and you have to do stress analysis by applying 500kg. you have just 4 hours to do that. it will not take more than max 2 hours to complete it. 14 Kĩ thuật, Tạo hình 3D, Solidworks, Kĩ thuật cơ khí, 3D Modelling May 27, 2018 Hôm nay6n 20g ₫818182
SMIB PSS using PSO Improvement of Power System Stablizer using PSO 5 Kĩ thuật, Matlab and Mathematica, Kĩ thuật cơ khí, Kĩ thuật điện, Toán học May 27, 2018 Hôm nay6n 19g ₫11659091
Design optimzation of Short column Using Genetic Algorithim in MATLAB Short column design as per IS 456 2000 1 Kĩ thuật, Matlab and Mathematica, Thuật toán, Kĩ thuật cơ khí, Kĩ thuật dân dụng May 27, 2018 Hôm nay6n 19g ₫1677727
Pricing of Options under Constant elasticity of variance CEV Models - 26/05/2018 23:27 EDT Modelling and Pricing of Options under Constant elasticity of variance CEV Models there are 3 topic 1- option price 2- CEV model 3-GMM model can you write my thesis in latex 0 Tạo hình 3D, Statistics, Kĩ thuật cơ khí, 3D Modelling, 3D Animation May 26, 2018 Hôm nay6n 16g -
Need Engineer/Designer To take my CAD (Solidworks) design(s) and Analyze/Modify for Injection Molding Process I own a cottage model manufacturing company and am considering releasing my first short-run injection molded kit. Up to now I have been doing mainly cast resin in RTV molds. I have a Solid Works design more or less complete; I will probably add some additional parts before it's all said and done. I utilize historical photos and blueprints that are publicly available to create my designs in... 18 CAD/CAM, Solidworks, Kĩ thuật cơ khí, Thiết kế sản xuất, Thiết kế sản phẩm May 26, 2018 Hôm nay6n 14g ₫386364
engineering - product Cost estimating - Sheet Metal Fabrication For a small manufacturer of Stainless Steel shower drains, looking to establish estimated costs of fabricating gratings our of Stainless STeel sheet. Product: Shower drain Gratings Material: 304 STainless Steel Raw material format: Coils 1.5mm thickness, 9-10cm wide output: Gratings length vary between 50cm, 60cm and 80cm Long Pattern: Small Squares or other patterns Need an expe... 8 Kĩ thuật, Sản xuất, Kĩ thuật cơ khí, Kĩ thuật công nghiệp, Economics May 26, 2018 Hôm nay6n 13g ₫1272727
Solidwork expert needed I need a simple 3d image of a brain done, with a hollow space in between. Please bid only if you can start now I want you to use CGS unit since i am going to print it 11 CAD/CAM, Solidworks, Kĩ thuật cơ khí, Thiết kế sản phẩm, 3D Modelling May 26, 2018 Hôm nay6n 10g ₫720586
electrical engineer I need assistance to write out a detailed description of an electrical process. This description is like explaining the details of how electricity conducts itself under different circumstances. The product we are describing sends a transmission from a 4G or 5G cell tower to a panel in the building which sends the signal to devices on the refrigeration units and the air conditioning units in a bus... 12 Kĩ thuật, Điện tử, Kĩ thuật cơ khí, Kĩ thuật điện, Thiết kế vi mạch May 26, 2018 Hôm nay6n 10g ₫613636
carved stair railing I need to create vectors of the shapes in the attached images to carve on a cnc 10 CAD/CAM, Tạo hình 3D, Solidworks, Kĩ thuật cơ khí, 3D Modelling May 26, 2018 Hôm nay6n 9g ₫17681818
Postgraduate project with the title "Physics" 5 years years ago I met a physics teacher and I resumed a postgraduate project with the title "Physics" 26 Kĩ thuật cơ khí, Kĩ thuật hóa học, Research Writing, Toán học, Vật lý May 26, 2018 Hôm nay6n 5g ₫10623319
ABAQUS Simulations for Composite Material We are working on PP reinforced PP matrix composite material. We need to write an ABQUS user defined material subroutine (UMAT) or WUMAT for simulation. The data is attached with the paper published. Some one can follow the database in the paper or we can also provide the data of our Mechanical tests of material. We may pay the price for this code or can also do collaboration work, such as mention... 1 Kĩ thuật, Kĩ thuật cơ khí, Kĩ thuật cấu trúc, Phân tích phần tử hữu hạn, Công nghệ không gian May 26, 2018 Hôm nay6n 4g ₫1209620
Assemble pre-production prototypes for "Tesla on 2 Wheels" We're looking for Engineers, Tinkerers or other Prototypers that are excited by cars, bikes & scooters, have 2 right hands and can help us assembling 10 pre-production proto's within 2 weeks for AppScooter, also the "Tesla on 2 Wheels" (see [login to view URL]). It involves modifying parts, assembly, assembling wire harnesses and more. You'll work with experienced U... 7 Kĩ thuật, Kĩ thuật cơ khí, Kĩ thuật điện May 26, 2018 Hôm nay6n 2g ₫688794
solidwork and stress analysis Hai,I need someone to do 3d drawing and stress analysis for the drawing. 34 CAD/CAM, Tạo hình 3D, Solidworks, Kĩ thuật cơ khí, 3D Modelling May 26, 2018 Hôm nay6n 1g ₫490972
CFD (HVAC SYSTEM) PROBLEMS CONTACT ME MORE INFO.................... 6 Kĩ thuật, CAD/CAM, Kĩ thuật cơ khí, Phân tích phần tử hữu hạn May 26, 2018 Hôm nay6n ₫755493
MATHEMATICS (CFD) 4 Questions - 8AUD FIXED I need a freelancer who can start right away. 0 Kĩ thuật, Toán học, Matlab and Mathematica, Kĩ thuật cơ khí, Vật lý May 26, 2018 Hôm nay6n -
Mechanical engineer Mechanical engineer experienced in aircraft parts 36 Solidworks, Kĩ thuật cơ khí May 26, 2018 Hôm nay6n ₫3250000
press mold press mold diameter 400 mm in diametr 27,5 6 CAD/CAM, Solidworks, Kĩ thuật cơ khí, AutoCAD, 3D Modelling May 26, 2018 May 26, 20185n 22g ₫23340909
Crane Boom Selector Chart Explanation I am in need of detailed explanation of Manitowoc Crane Boom Selector Chart scale explanation alone. 4 Kĩ thuật cơ khí, Kĩ thuật dân dụng May 26, 2018 May 26, 20185n 20g ₫469764
Mechanical based project 1 The overall gearbox design should include, load calculations, gear design, shaft design, fastener sizing, bearing selection (and any accompanying components such as seals and clips, etc.) and the design of any other fixtures, housing(s) and/or couplings to ensure a completely operating gearbox. Fastener calculations are required to justify the size of any main structural bolts used in the design. ... 38 Kĩ thuật, CAD/CAM, Solidworks, Kĩ thuật cơ khí, Kĩ thuật điện May 26, 2018 May 26, 20185n 18g ₫8188139
Composite material design (calculations and evaluations) I would like to design a composite material (carbon fiber reinforced polymer window) which has good material properties comparing to existing windows. What we need is to mathematically design the window with enhanced properties. I prefer engineers with materials / composite materials background to get these done. 12 Kĩ thuật, CAD/CAM, Kĩ thuật cơ khí, Kĩ thuật điện, Kĩ thuật hóa học May 25, 2018 May 25, 20185n 15g ₫2283649
Project for ISS Manufacturing Hi ISS Manufacturing, I noticed your profile and would like to offer you my project. We can discuss any details over chat. I have two issues. First is simpler, I need a 3D model scanned of a coffee mug unit sold in the US by a company CustomCat. They don't themselves provide this and so I need to purchase one and mail it to you to get me the 3D scan. The next problem is related, in needing ex... 2 CAD/CAM, Solidworks, Kĩ thuật cơ khí, AutoCAD, Thiết kế sản phẩm, May 25, 2018 May 25, 20188n 12g ₫514889
Cad drawing Engineering Draw up 5 aquaculture systems for licence renewal. 39 Kĩ thuật, CAD/CAM, Solidworks, Kĩ thuật cơ khí, AutoCAD May 25, 2018 May 25, 20185n 10g ₫6965668
Convert Solidworks Part to STEP file Convert a Solidworks part which is a car body surface to a STEP file. The Solidworks part is about 50mb. 80 CAD/CAM, Solidworks, Kĩ thuật cơ khí, AutoCAD, 3D Modelling May 25, 2018 May 25, 20185n 9g ₫500000
Advanced Dynamics @ Aerospace I need help with a small project in aerospace. Let me know if you can help 10 Kĩ thuật, Kĩ thuật cơ khí, Xây dựng hàng không, Công nghệ không gian May 25, 2018 May 25, 20185n 8g ₫636364
Project for Alaaeldin E. Hi Alaaeldin E., I noticed your profile and would like to offer you my project. We can discuss any details over chat. I need a Zero Thickness Element for Abaqus (UEL). If you are interested, you can contact me for further details. 4 Kĩ thuật, Kĩ thuật cơ khí, Kĩ thuật dân dụng, Kĩ thuật cấu trúc, Phân tích phần tử hữu hạn, May 25, 2018 May 25, 20188n 7g ₫11977273
PRJ03 - Technical Content Writing and Catalog Creation for Small Engineering Firm The project ========= Write technical content for a small (start-up) engineering design and scientific research firm. The content is to be included it in a catalog and also to be used stand alone. It should cover the following services: - Modeling and Simulation in engineering and applied physics - Optimization - Multiphysics Analysis We prefer to use the Autodesk family of products, MATLAB a... 16 Viết quảng cáo, Matlab and Mathematica, Viết kĩ thuật, Kĩ thuật cơ khí, Kĩ thuật điện May 25, 2018 May 25, 20185n 6g ₫8977273
compressor design I need design asistance for design and manufacturing of reciprocating air compressors for industrial & general application. looking for a designer who has exp in compresor design and manufacturing, who can prepare the designs, drawings for manufacturing, can do the necessary calculation, design related activities. i am a first generation enterprenure , i have my small vmc machine shop which... 18 Kĩ thuật, CAD/CAM, Solidworks, Kĩ thuật cơ khí, Thiết kế sản phẩm May 25, 2018 May 25, 20185n 4g ₫10318182
Help in Electrical Engineering Hi, I need help in Electrical Engineering work. I have work details. 33 Kĩ thuật, Điện tử, Matlab and Mathematica, Kĩ thuật cơ khí, Kĩ thuật điện May 25, 2018 May 25, 20184n 19g ₫437551
Need a Matlab and Simulink Expert I have some work to do with Matlab and Simulink. Please only bid if you are good at both. I will share the details over chat. Thanks 16 Kĩ thuật, Matlab and Mathematica, Kĩ thuật cơ khí, Kĩ thuật điện, Toán học May 25, 2018 May 25, 20184n 18g ₫1824361
Small change in geometry of Ansys FLUENT model What I have: • A .cas file containing my case. I do have the geometry file but not the mesh file since I have not generated this model myself. Link to .cas file: [login to view URL] What I need: • A modification in the geometry in the above case file. (See picture and geometry file) The plane marked should be removed and so the lowest hole in the plane right behind it. The geometry sh... 27 Kĩ thuật cơ khí, Phân tích phần tử hữu hạn, Toán học, 3D Modelling May 25, 2018 May 25, 20184n 18g ₫2940620
Engineering design center I'm looking for design work on mechanical field and freelancers to help me in any complex automation projects. 52 Kĩ thuật, CAD/CAM, Solidworks, Kĩ thuật cơ khí, Kĩ thuật điện May 24, 2018 May 24, 20184n 16g ₫431818
Prototype toy I'm looking for a proffesional in protoyping pre-production sample, I can explain via video conference my idea, and they should make me a sample acordingly 30 Kĩ thuật, CAD/CAM, Solidworks, Kĩ thuật cơ khí, Thiết kế sản xuất May 24, 2018 May 24, 20184n 10g ₫9165575
Command Line Based OSX Program to Compare Two DOCX Documents, Merge and Add Tracked Changes Command Line Based OSX Program to Compare Two DOCX Documents, Merge and Add Tracked Changes. I need a OSX based program to merge two documents (DOCX) after comparing the two to identify the differences and then adding in the new text in one document in place of the old text in another. Changes must be tracked in Microsoft Word (Track Changes/Record Changes). Additional Requirements: 1. Please P... 1 Kĩ thuật, CAD/CAM, Solidworks, Kĩ thuật cơ khí, Thiết kế sản phẩm May 24, 2018 May 24, 20184n 9g ₫3522727
Oil and Gas equipment for oil and gas refineries. I have a project that requires technical skill on CAD and experience in oil gas industry. For example, in the field of piping, structural steel, and pressure vessels. Project can be done full time or part time based off contract project. Must know CAD system- SolidWorks and SolidEdge. Please send examples of work history. You will get paid well per experience level. Hoping to work with you soon. 39 Kĩ thuật, CAD/CAM, Solidworks, Kĩ thuật cơ khí, AutoCAD May 24, 2018 May 24, 20184n 7g ₫10954545
Diagonal tension field Hi. I am looking to build a Diagonal tension field for a lonjeron. I can provide the .igs or .catproduct model of the entire wing or simply of the lonjeron. I also have a book that may help but we'll discuss the further details in private. I have the wing geomety well defined and I can provide that too. Thank you! 5 Kĩ thuật, Matlab and Mathematica, Kĩ thuật cơ khí May 24, 2018 May 24, 20184n 6g ₫2659091
2nd Order Accurate Vertex Based Finite Volume Method I need discretized equations using 2nd order accurate vertex based finite volume method for 2D domain. The budget is upto US $50. 6 Kĩ thuật, Matlab and Mathematica, Thuật toán, Kĩ thuật cơ khí, Toán học May 24, 2018 May 24, 20184n 5g ₫1386364
Design of an electric 12V DC motion regulator, LED light and solar power The goal is to provide economical electricity generation and storage as well as an electrically operated valve controller and LED light with a motion detector. The parts should be ready-made components from companies such as AliExpress or IndiaMART. The system components work 12V DC and are as follows: - Solar cell with wall mount - Battery and controller - valve regulator (power may be about 2-5... 18 Kĩ thuật, Điện tử, Kĩ thuật cơ khí, Kĩ thuật điện, Thiết kế sản phẩm May 24, 2018 May 24, 20184n 3g ₫4931818
need an expert in solar systems Expert in solar engineering needed to work on some design 18 Kĩ thuật, Điện tử, Matlab and Mathematica, Kĩ thuật cơ khí, Kĩ thuật điện May 24, 2018 May 24, 20183n 23g ₫394917
Technical drawing (CAD) - wire construction Looking for somebody who can design me a wire construction like in the attached pictures shown. The technical drawing has to be with all necessary dimensions for the manufacturer. The glasses have the dimensions D10*H17CM. 73 CAD/CAM, Solidworks, Kĩ thuật cơ khí, AutoCAD, Thiết kế sản phẩm May 23, 2018 May 23, 20183n 15g ₫741777
Thermal and Structural Calculations Mechanical Engineering Looking for Mechanical Engineer to calculate pressure and structural parameters (material and wall thickness) of small, high temperature pressurized capsule to conduct evaporation experiments of Aluminum, Beryllium and Lithium Fluoride. Goal of the experiments is to maximize mass of evaporated material and minimize mass of the capsule. Use of ANSYS or ABAQUS software is plus, but manual calculatio... 2 Kĩ thuật cơ khí May 23, 2018 May 23, 20183n 14g ₫2272727
Build a combi steamer oven Combi steamers (also called combi-steamers, hot-air steamers, combination steam-convection ovens, or simply combi ovens) are cooking appliances typically used in professional catering or food service operations. Combi steamers can produce both dry (convection) and moist (steam) heat, and are capable of shifting between them automatically during the cooking process. It can be used to simultaneously... 17 Điện tử, Sản xuất, Kĩ thuật cơ khí, Tìm nguồn cung ứng, Thiết kế sản phẩm May 23, 2018 May 23, 20183n 12g ₫12840909
User subroutine for abaqus (Zero Thickness Element) The aim of this project is a user subroutine in abaqus for a Zero-Thickness-Element that reflects specific contact mechanics (static and dynamic behaviour). this project requires knowledge in Abaqus and in special in User subroutines 12 Kĩ thuật, Matlab and Mathematica, Kĩ thuật cơ khí, Phân tích phần tử hữu hạn, Lập trình C++ May 23, 2018 May 23, 20183n 10g ₫14101313
Biomechanics, Cop and vicon knowledge needed urgent task Biomechanics Cop and vicon knowledge needed 3 Kĩ thuật cơ khí May 23, 2018 May 23, 20183n 10g ₫274973
AUTOCAD Drafting of Air conditioning, water supply, drainage and fire fighting systems for villa in UAE Drafting only. Design is ready in sketches. I need MEP draftsman experienced in building services to draft and prepare drawings for mechanical systems. Duration is maximum 5 days. Project is Villa located in UAE. Budget is maximum 150$. 38 Kĩ thuật cơ khí, AutoCAD, Sửa ống nước, Soạn thảo, Điều hòa May 23, 2018 May 23, 20183n 10g ₫3500000
Mechanical design and assistance with Solidworks We are developing a product. We need to build prototype. Need assistance with mechanical design and drawing using Solidworks. We are located in Cincinnati. 96 CAD/CAM, Solidworks, Kĩ thuật cơ khí, Thiết kế sản xuất, Thiết kế sản phẩm May 23, 2018 May 23, 20183n 7g ₫9113636
Mountain bike frame design on solidworks -- 2 Replicating an existing mountain bike frame design/geometry and take it from there.... the idea is to simulate with different materials (aluminium, carbon fibres, etc), checking for stiffness and resistance, under a weight constraint. The work needs to be produced in solidworks 59 Solidworks, Kĩ thuật cơ khí, Phân tích phần tử hữu hạn, 3D Modelling May 23, 2018 May 23, 20183n 7g ₫4185747
Antenna Design expert on HFSS2 Please bid only if you worked on hfss and you have install on your system. 6 Kĩ thuật, Điện tử, Matlab and Mathematica, Kĩ thuật cơ khí, Kĩ thuật điện May 23, 2018 May 23, 20183n 6g ₫809671
Timed Locking Mechanism Looking for an experienced engineer to design a simple locking mechanism for a lab project. Need a locking, timer controlled, rotating cap for larger sized test tubes/conicals. Functionality needs to be: A nonremovable, fixed cap for aforementioned test tube that is unidirectional, and is unlocked (cap now able to be freely rotated) when a preset timer hits zero. When the cap is rotated 270 degre... 11 Kĩ thuật, Kĩ thuật cơ khí, Cơ điện tử, Thiết kế sản xuất May 23, 2018 May 23, 20183n 5g ₫11977273
Mechanical Engineering I am looking for someone who can handle a task related to the sector of mechanical engineering 66 Kĩ thuật, Solidworks, Kĩ thuật cơ khí, Kĩ thuật vật liệu, Kĩ thuật hóa học May 23, 2018 May 23, 20182n 22g ₫9704545
Showing 1 to 50 of 1326 entries
« 1 2 3 4 5 »