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Hourly Rate: Not Sure   |  Duration: Not Sure  |  Posted: Jun 28, 2015  |  Ends: 12d, 0h  |   2 Proposals
We have a hydraulic power plant on a large piece of mobile plant. The diesel engine is mounted inside a cabinet much like a Genset. We want someone to do an acoustic simulation of the system so we can compare it to actual measurements and then when it is correct use it to predict different baffle or acoustic damping systems. The systems are used on urban civil construction so we want to reduce the acoustic signature as much as practicable. The project will be completed via gateways. The first being to develop or acquire an acoustic model of the engine including fan and exhaust. This may be available from the engine manufacturer or other source. You would be responsible for acquiring this model. The second gateway will be to embed the engine model in the equipment carriage model. We would provide the engineering diagrams for this as Autodesk Inventor models. This would then be used to predict the acoustic footprint of the machine. The third gateway would be to tweak the model...
Category: Other - Engineering &...       

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| J****sNT
|    Vietnam
Fixed Price: Less than $500   |  Posted: Jun 25, 2015  |  Ends: 9d, 0h  |   7 Proposals
Thank you for your interest in this job posting. My company seeks and experienced eyewear designer who was worked on eyewear design projects before and who is knowledgeable of the intricate details it takes for a pair of sunglasses to not only look great, but for it to also fit great. We already have a succinct model that you will be basing your design work around. At this time, the model has been 3d printed and it still doesn't fit perfectly. This is why we need you to have experience in designing and/or manufacturing eyewear so that you can identify and fix whatever the issue is causing it to not fit right. In your proposal please submit some recent work and describe to us how you are qualified for the task, highlighting in particular how you will go about evaluating the dimensions of the current model, what standard you will be comparing it to, and the way in which you will make changes. The timeline of this project can be however long it needs to be to get this right. Once...
Category: Product Design       

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| d****li6
|    United States
Fixed Price: $500 - $1,000   |  Posted: Jun 24, 2015  |  Ends: 7d, 15h  |   17 Proposals
Provide finite element analysis on a range of polyethylene in ground tanks. I have the required files to carry out FEA. I require a full structural report on each tank. Previous experience in polyethylene would be very beneficial.
Category: Other - Engineering &...       

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| J****les
|    Australia
Hourly Rate: $8 - $18 / hr   |  Duration: Not Sure  |  Posted: Jun 12, 2015  |  Ends: 70d, 19h  |   57 Proposals
[hiring will be continue about next 2 months, keep in contact, new comer welcome] Hi, a team setup properly in engineering field looking to increase members to do the job in mechanical field, CAD 3D modeliing etc, together we will have jobs from online platform as a team. looking forward for good venture, thanks.
Category: CAD       

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| z****aps
|    India
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