Mechanical Engineer Jobs

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Hourly - Expert ($$$) - Est. Time: More than 6 months, 10-30 hrs/week - Posted
I am looking for a specialist in drone design that could give me an arrangement of equipments for a long distance range ( over 14 km ) and development of a software for remote control . Please let me know if is possibile (long range and view camera mode ) and a fixed price amount for both the requests .
Skills: Mechanical Engineering Electrical engineering
Fixed-Price - Intermediate ($$) - Est. Budget: $100 - Posted
Hello, I am in need of a CAD model for a gas spring system to be used as a door closer for outdoor gates. I am looking for a model based on a similar product (the installation instructions for the similar product are attached). The gas spring system is intended for outdoor use and to provide a slow controlled gate close speed for a gate door. I am looking for a CAD model, brief comments on material selection and appropriate force specs for the system. The interior of the gas spring does not need to be designed since it will be purchased from a manufacturer. The gate closer is intended to compete directly with the product attached and perform a similar function with an improved design and easier installation if possible. More information will be provided. Here are images of the gas spring gate closer: https://images-na.ssl-images-amazon.com/images/I/31tKUD1wYhL._SX342_.jpg http://www.aaaindustrialsupply.com/productimages/lockey/TB250,450,650%20Plus%20L.jpg http://lockeystore.com/images/products/detail/TB400%20Large.jpg http://www.hooverfence.com/catalog/entry_systems/lockey/TB-LINX.jpg
Skills: Mechanical Engineering 3D Modeling
Fixed-Price - Expert ($$$) - Est. Budget: $80 - Posted
Job description: Deliverables: 2000w + references + calculations, diagrams, appendices 1) The assignment should be written in MS Word as a report. 2) The drawings should be in hand drawing and should be placed at the suitable areas in the report which you may need to scan the hand drawings and put them in the MS Word. ******A scenario is provided.******** More details will be sent to the shortlisted candidate.
Skills: Mechanical Engineering Mechanical Design
Fixed-Price - Intermediate ($$) - Est. Budget: $50 - Posted
This contract is for updating a website at, £50. Several pages will need to be revised. The website was built in India and therefore the person applying will need to understand the style of work associated to this country. If we feel that more work needs doing on updates this will be £20 for the job thereafter. We are looking for someone who is willing to work with us long term, moving on from web management to Facebook ads and marketing. Payment will be reviewed accordingly.
Skills: Mechanical Engineering Engineering Design Facebook Marketing PHP
Fixed-Price - Intermediate ($$) - Est. Budget: $100 - Posted
The job: Search, locate and provide DAF 2300 trucks repair and spare parts manuals, for the below listed specific models: Specific models wanted: - DAF YAV-2300 - DAF YTV-2300 - DAF Y-2300 - DAF YAZ-2300 - DAF AFD-2500 - DAF FA 2305/2505 Criteria: The manual must be specifically for ONE of the SPECIFIC trucks listed above, not any other model; It must be complete, no pages missing. It must be the original manual issued by the manufacturer. It must contain the engine and the gearbox parts. It will have exploded drawings of the equipment, with full part names and parts numbers. The language must be English or bilingual including English. The file format must be PDF or Word. The resolution must be good to enlarge any picture and clearly see and read the details and numbers. Multiple end products: We require manuals for each of the listed models. This job applies to each, so in total there could be 6 jobs contracts awarded, one per each model listed, provided that the contractor indeed comes up with a distinct, separate manual for each (if the manual located covers more than one of the above models, there will only be one payment). Note: The job is only suitable for someone who knows about heavy duty trucks, truck maintenance, spare parts and can distinguish what we want from useless material. The job is not suitable for contractors who simply plan to search the web on their luck: there are lots of lures and and sponsored websites that offer service manuals, but actually have nothing useful. The job can also be fulfilled by scanning into PDF a paper manual that you may locate. A bonus may be offered for the ORIGINAL (not reprinted) hard copy on top, and we will pay for shipping. Please consider: This is a fixed price job. There is payment due through Upwork only upon delivery of the object. There is no payment for unsuccessful works. Please only bid if you have knowledge that you can produce the exact object as defined above. Escrow will be funded; please do not create unnecessary escrow management issues by winning a contract and not being able to deliver. Bidders: In your bid please provide evidence that you are able to produce the search object. General skills and successes in web search are not proof of this.
Skills: Mechanical Engineering Internet research
Fixed-Price - Intermediate ($$) - Est. Budget: $100 - Posted
The job: Search, locate and provide Mercedes Benz 1017 truck repair and spare parts manual. The 1017 is a truck produced during the past 30 years mainly for NATO militaries. Typical example of this truck is here: http://www.vanvlietxl.com/media/197058/mercedes-benz-1017-4x4-cargo-truck.pdf Criteria: The manual must be specifically for the MB model 1017 truck, not any other model; It must be complete, no pages missing. It must be the original manual issued by the manufacturer or by NATO. It must contain the engine and the gearbox parts. It will have exploded drawings of the equipment, with full part names and parts numbers. The language must be English or bilingual including English. The file format must be PDF or Word. The resolution must be good to enlarge any picture and clearly see and read the details and numbers. Note: The job is only suitable for someone who knows about heavy duty trucks, truck maintenance, spare parts and can distinguish what we want from useless material. The job is not suitable for contractors who simply plan to search the web on their luck: there are lots of lures and and sponsored websites that offer service manuals, but actually have nothing useful. The job can also be fulfilled by scanning into PDF a paper manual that you may locate. A bonus may be offered for the ORIGINAL (not reprinted) hard copy on top, and we will pay for shipping. Please consider: This is a fixed price job. There is payment due through Upwork only upon delivery of the object. There is no payment for unsuccessful works. Please only bid if you have knowledge that you can produce the exact object as defined above. Escrow will be funded; please do not create unnecessary escrow management issues by winning a contract and not being able to deliver. Bidders: In your bid please provide evidence that you are able to produce the search object. General skills and successes in web search are not proof of this.
Skills: Mechanical Engineering Internet research
Fixed-Price - Expert ($$$) - Est. Budget: $300 - Posted
Looking for an experienced engineer that can work within tight deadlines with at least 6 years experience in mechanical/product design. Proficient in solidworks. Proficient in finite element a plus. This is for a relatively simple new washer design that is meant to flatten when the designated level of tightening is reached. When it flattens the teeth expand inward and enter the thread channel. We will need to identify parameters seen below and develop a way to carry over calculating these parameters for different sizes and force requirements. Examples of parameters that need to be identified: -Tolerances -Calculating Effects on Torque & Tension (can be by finite element simulation or other simulation) -Materials -Angles and their relationship to bolt (3/8")/nut size and threading - other specs needed for manufacturing
Skills: Mechanical Engineering Hardware Prototyping Industrial design Industrial Engineering
Fixed-Price - Intermediate ($$) - Est. Budget: $250 - Posted
Details Title: Efficient finite element methods for natural and mixed convection flows in deformable domains under thermal stresses We can use matalab... Abstract We develop an efficient class of finite element method for modelling deformation of domains in natural and mixed convection flows. At high temperature thermal stresses on the solid enclosures are expected to generate deformation on the domain confining the fluid flows which alter the flow structures. The aim of this study is to develop a consistent model for coupling convective flow, heat transfer and solid deformation in different enclosures. Coupling conditions at the interface between solid and fluid domains are also investigated in this study. Two types of flows are considered in our work using the incompressible Navier-Stokes equations for the first type and Darcy equations for the second type. Linear elastodynamics is used for the deformation of solids in our model. As a numerical solver we develop an efficient finite element method based on Galerkin-characteristic techniques in which same meshes are used for both fluid and solid domains. To speed up the numerical solver we opt for two procedures: (i) mesh adaptation using a criteria based on the gradient of thermal stresses to refine the meshes and (ii) enrichment of basis functions using a series of heaviside and exponential functions in our finite element solutions. The performance of the proposed models and methods is examined and validated using several benchmark problems in the natural and mixed convection flows. my work is about simulation study on very hot fluid(air) flows over a solid, so thermal stresses are applied on the solid that can cause bending and deformation for the solid Navier-stokes equations , Finite element, Galerkin method .... all are used to sole the and do the study in Fortran90 my simulation is on hot fluid (air) flows on a solid, that cause heat transfer and deformation ....... I need to mesh and use finite element method on both fluid which is air and solid of course I will use Navier stokes equations to study the behaviour of the fluid are you fimiliar with Navier-stokes equations?? see this attached file it will help you understanding it---2013-Lecture-6.pdf .. this si the file we need to implement. you see we wil do the simulation study on both the fluid as well as the solid
Skills: Mechanical Engineering ANSYS Computational Fluid Dynamics (CFD) Finite Element Analysis