Save this Search
     
Sort by:
  • Posted Date
Hiring Open
Fixed Price: Less than $500   |  Posted: Jul 28, 2015  |  Ends: 1d, 6h  |   15 Proposals
Looking for someone with advanced FEA skills to create a model of a simple impact socket wrench having specific material and dimensions properties (supplied), and then simulate an air impact wrench loading on this socket for the purpose of optimizing the mass of the socket for a specific target load. Modeling the load of an impact wrench is not simple and built in features in AutoCAD are not what we want. This is not the same as a static load, hence the need for someone with the advanced knowledge to model this correctly and simulate needed conditions. Details of hammer mass inside the impact wrench are different for every brand and model, so will need to be approximated. We can supply ballpark figures of rotational load and spikes of impact typical to an average model. Resistance to spinning is based on thread friction between bolt and nut and given CoF with no lubricant. Here we can assume full tightness and allow no rotation, however some torque will still be absorbed or transferr...
Category: Mechanical       

W****ce9
 [?]
Sign in to view client's details.
| W****ce9
|    United States
Fixed Price: $200 - $350   |  Posted: Jul 22, 2015  |  Ends: 2d, 16h  |   4 Proposals
The plugin should be able to embedd fluid codes generated into Solidworks flow simulation and the stand-alone application via MS visual studio should call the Solidworks flow assembly and vary different impellers modelled (6 blade Rushton impeller, hydrofoil impeller and a conceptualized impeller) , carry out parametric analysis of simulation of the impeller (fluid height in containing vessel, impeller distance from vessel bottom, various position of impeller and vessel ) and determine the best impeller.that will give a better homogeneity of the fluid to be mixed). The working fluid is a non-Newtonian fluid. Details of dimensions of impeller and containing vessel are available both in doc and sldprt formats.
Category: Mechanical       

p****geo
 [?]
Sign in to view client's details.
| p****geo
|    Nigeria
Fixed Price: Not Sure   |  Posted: Jul 21, 2015  |  Ends: 2d, 2h  |   13 Proposals
I know what I want and even have a proto type. I need some design work to market the product. It is mostly mechanical work with a 12vt switch and small pump. Thank you Dave O
Category: Other - Engineering &...       

D****ave
 [?]
Sign in to view client's details.
| D****ave
|    United States
Fixed Price: Less than $500   |  Posted: Jul 21, 2015  |  Ends: 2d, 1h  |   4 Proposals
I am the sales director for an Industrial Wall Mount Air Conditioning Company. We manufacture units for oil rigs and such. We are looking to update our company logo to something more modern. I would like to use the logo and colors as a base for the brochure. The logo will also be placed on the air conditioners (currently the units have no company logo on them. The company is Maverick Enterprises and we currently use a horse as our logo. Would love to make the horse more of a "maverick" while using the company name or a simple "M" Open to all colors. I will provide pictures and such. Needs to be in Adobe In Design so I can modify at a later time.
Category: Other - Engineering &...       
Preferred Location: North America

b****ux1
 [?]
Sign in to view client's details.
| b****ux1
|    United States
Fixed Price: Not Sure   |  Posted: Jul 21, 2015  |  Ends: 1d, 18h  |   8 Proposals
Hi there, we are looking for a company who can provide hyrdo dipping services to us. We have a device that requires dipping into shiny metallic gold and shiny metallic silver. There will be 1000 units of this device to be dipped. Does anyone know of a company who could do this for us in either China or Dubia regions?
Category: Other - Engineering &...       

a****ks1
 [?]
Sign in to view client's details.
| a****ks1
|    United Kingdom
Fixed Price: $30 - $60   |  Posted: Jul 20, 2015  |  Ends: 1d, 2h  |   7 Proposals
Create in excel a Cyclon Dust Collector Calculator. Calculator must be very simple to use. Each variable must be explained with notes and formulas. Delivery format must be accordingly to the example attached, password staff . Calculator must be in english, current example is in spanish. Calculator must be able to calculate at least 3 dust collector in a row. Example of some calculators (Some dont work properly)   [obscured]  /phpcyclone/cyclone_equation_radial_velocity.php   [obscured]  /doi/pdf/10.1080/00022470.1963.10468222 Input Variables: Material Type (Must create a drop menu with all the material types available for cyclones, like wood dust, sand dust, metal dust, etc.) Total Material per hour/day in Kg or lbs Material Size: mm Output: Material Speed Recomendation to Transport in Duct Cyclone size (Height, Inlet Speed, Outlet Speed, Width, Cone Length, CFM, and all data available to manufacture the cyclone) Material to construct cyclone recomended Gaug...
Category: Mechanical       

t****lio
 [?]
Sign in to view client's details.
| t****lio
|    United States
Fixed Price: Less than $500   |  Posted: Jul 20, 2015  |  Ends: 1d, 1h  |   3 Proposals
Design a system and deliver an OpenFoam case for the following scenario: - two chips that emit heat sits on the circuit board - the circuit board is closed in a metal case - the chips are connected with the case by heat pipes - the metal case is equipped with a heat sink The deliverable consist of: 1) A 3D model of the system (for instance, blender ? or any other open source that runs on 32 bit linux) 2) The mesh 3) OpenFoam case A step by step description how to build a case from the 3D model and run the OpenFoam case.
Category: Mechanical       

c****udy
 [?]
Sign in to view client's details.
| c****udy
|    Poland
Fixed Price: $500 - $1,000   |  Posted: Jul 20, 2015  |  Ends: 16h, 51m  |   19 Proposals
Complete a full BoQ in ARM4 format (Irish Standard Method of Measurement) for a school extension 205m2. Complete document including back up to take off
Category: Other - Engineering &...       
Skills: AutoCAD, Quantity Surveying       

7****ton
 [?]
Sign in to view client's details.
| 7****ton
|    Ireland
Fixed Price: $1,000 - $5,000   |  Posted: Jul 19, 2015  |  Ends: 9h, 0m  |   10 Proposals
to design a control panel for an outdoor, large, complex water fountain. this requires the control of daisy chain installed valves, led lamps, and water pumps.
Category: Other - Engineering &...       

G****RIL
 [?]
Sign in to view client's details.
| G****RIL
|    Mexico
Fixed Price: Not Sure   |  Posted: Jul 07, 2015  |  Ends: 2d, 19h  |   9 Proposals
I have and FPGA firmware written in verilog. All the features implemented in this verilog code works well and to spec and have been fully tested. The features and functions implemented are about 95% of what we require. What we need help with is to implement the remaining 2 or 3 features, document and deliver the completed source code and other associated details. The FPGA being used is an Altera one.. We will carry out the final testing using our system. Please let me know if this would be of interest to you
Category: Other - Engineering &...       

r****s13
 [?]
Sign in to view client's details.
| r****s13
|    United Kingdom
Fixed Price: $250 or more   |  Posted: Jul 05, 2015  |  Ends: 20h, 46m  |   7 Proposals
A square shaped,durable light weight compartment. About 6 inches in hieght, )10 inches in length, and 8 inches in width. With the capability of releasing it's inner contents via push of a button, from a remote control.The frequency of the device being strong enough to transmit a secure signal up to 20 miles.
Category: Other - Engineering &...       

g****od9
 [?]
Sign in to view client's details.
| g****od9
Fixed Price: More than $10,000   |  Posted: Jun 25, 2015  |  Ends: 2d, 1h  |   10 Proposals
Looking to design a continuous LIDAR system. Please see attached RFP for parameters of an expansion of our current system to handle continuous data acquisition.
Category: Mechanical       
Skills: Remote Sensing, Robotics, Computer vision       

j****arr
 [?]
Sign in to view client's details.
| j****arr
|    United States
Symbol Key
Payment method not yet verified
Payment verified
Purchased $1-$500
Purchased $500-$5,000
Purchased more than $5,000
You have already submitted a
proposal to this job