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Aerofoil / Airframe Design

$100-5000 CAD

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已发布大约 9 年前

$100-5000 CAD

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I need someone to design high lift low drag aerofoils, for a unmanned application ideally a candidate that can design the airframe aswell will be best suited for this project. please only european/north american designers due to confidentiality
项目 ID: 6960602

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远程项目
活跃9 年前

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27威客以平均价$2,614 CAD来参与此工作竞价
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Dear sir, we are interested to do this project. we had read your project description and understood your requirement. I have 17 years experience in industrial design, I worked on various mechanical software, my expertise are -Product design -3d modelling for 3d print and plastic products. -rendering, animation. -Plastic mold design -Stamping die design -Fixture design. -sheet metal I worked for various companies like, Technigraphics, Minda industries, Filtrum Tools and components, Tektronics. I worked for electromechanical product design. Presently I have company name sonen engineering solutions, we provide Design engineering and consultancy services(CAD/CAM/CAE).for Mechanical/Architect/it Industries with cost effective solutions we are interested to work for this project. i am happy to discuss with u further. my skype id will provide on request. Thanks uday
$2,684 CAD 在30天之内
4.7 (25条评论)
5.9
5.9
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A proposal has not yet been provided
$283 CAD 在30天之内
5.0 (49条评论)
5.3
5.3
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Professional aerospace engineer here, I am working in aerospace design projects since past 37 years of my service. I have worked both for transport aircraft design and fighter aircraft design including UAV design, I can take care of both aerodynamic design, stability and control aspects and also structural design. ................This is notional bid.................I prefer working working at $55/hr rate ............See my profile........Use https://www.freelancer.com/users/1309461.html to hire me directly and add $55 as initial MILESTONE
$105 CAD 在30天之内
4.4 (83条评论)
6.1
6.1
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Hi, my name is Aaron, i am an aeronautical engineer from Mexico. I have plenty of experience designing, building and flying RC Aircraft, and i also have the experience of flying on small Cessna aircraft. I also have years of experience on aerodynamics and simulation to get lift, drag and forces on surfaces to make structural design, i am very aware of simulation tools and if you kindly send me a message i could send some examples of my work. I love aeronautics. Even that my word is enough, there is no problem for me to sign NDA, my identity is public and you can find me in many places besides freelancer website, you would have my number and any information you need. As to project, it is necessary to analyze your needs in order to create a suitable configuration, you can get high lift, low drag in many shapes, depending on what is it that you want to do with the aircraft, an example of this kind of aircraft is the glider, this has a very high lift and low drag characteristics, because the projected area of those long and thin wings are very efficient, but if you add weight it becomes unsuitable as the structural stresses will be higher. So there are many parameters you need to analyze, then compare them to existing configurations to get a feasible and faster design. From the manufacture point of view, i can design this for mass production, i have molding experience, or if you prefer, i could design structure to be 3d printed. There are many approaches for manufacture.
$4,000 CAD 在60天之内
4.9 (11条评论)
4.7
4.7
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Hi, I am a mechanical engineer with master’s degree as well. I have two published journal papers in engineering area. I know exactly what you want. I want to make my reputation here; therefore, I will definitely give my 100% to any job I get. I assure you best work within the deadline. Thanks.
$2,222 CAD 在20天之内
5.0 (9条评论)
4.3
4.3
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visit my portfolio and send me message for more information
$500 CAD 在15天之内
4.8 (15条评论)
4.4
4.4
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Hello, I have 3 years experience with propellers for small helicopters 8";10";12";15" and 17" Many models, many many changes on them and CFD analisys and 7 produced models of the propellers in China factory by injection molding. If You want to make research this is at least one month...even one month is not enough. CFD analisys require long time for calculation, preparing before - also. This is maximun 20-25 experiments for a month and that is not so many..... Here I see plenty of work. .............. If You want photos and examples from my work tell me! I need to have answer from you to unlock my capabilities to send files ( principle of this site). Best regards, Mitko Tsvetkov
$1,450 CAD 在30天之内
5.0 (9条评论)
4.0
4.0
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PhD in fluid dynamics. Large experience in research and complex design. I will be glad to collaborate. Please send a message back to establish the details.
$1,500 CAD 在30天之内
5.0 (25条评论)
4.2
4.2
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I am an aerospace engineer with 2 years of experience in aeromodeling. I can sign nda for confidentiality. I will provide complete design with plans ready for manufacturing. I will do a complete performance and stability analysis. please contact me to discuss details
$3,000 CAD 在25天之内
0.0 (1条评论)
0.0
0.0
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To be discussed. Have experience in developing 2 UAVs 3 m and 4 m wingspan. Full development from body, airfoil to electronics and mechanics.
$3,333 CAD 在45天之内
0.0 (0条评论)
0.0
0.0
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A proposal has not yet been provided
$2,833 CAD 在30天之内
0.0 (0条评论)
0.0
0.0
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Hello, I have 12 years of experience in aerospace deisgn. Have a master degree in aerospace structures. Quality and on time delivery are my key strengths.
$3,333 CAD 在30天之内
0.0 (0条评论)
0.0
0.0
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Hi, I guest it's must be for aircraft or something like that. I'm mechanical engineer with specialty in composite material (carbon fiber for lighter part) I have already work on small hovercraft confidentiality agreement welcome
$3,722 CAD 在25天之内
0.0 (0条评论)
0.0
0.0
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Dear Sir, Greetings of the Day,.. I have rich experience in airframe design which includes aerostructures, power transmission, aerofoils of NACA series, etc. Thank you for providing me to apply for this excellent project.
$1,000 CAD 在10天之内
0.0 (0条评论)
0.0
0.0
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Hi, I am manager of "MB Aerostrukturi" and I have more than 30 years experience in solving complex aeronautical problems. I believe your budget is only for the design? You do not need a prototype? If technology demonstrator or prototype is needed we can do this but the budget need to be adjusted. Is there additional budget for the airframe or it is the same budget? NDA is not a problem. You can send as word or PDF and then I will print it, sign, scan and send back to you as PDF. kind regards Igor
$5,000 CAD 在30天之内
0.0 (0条评论)
0.0
0.0
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A proposal has not yet been provided
$2,833 CAD 在30天之内
0.0 (0条评论)
0.0
0.0
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A proposal has not yet been provided
$2,833 CAD 在60天之内
0.0 (0条评论)
0.0
0.0
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I would need some more information about your design goals to draft a detailed proposal but envision a proposal in two (almost independent) modules: Module 1 : Airfoil Design (2700CAD$) Succesful airfoil designs call for much more than just Lift over Drag and account for practical factors such as stall characteristics (safe landings!), soiling insensitivity (is icing an issue? are there insects around?) and atmospheric turbulence. To make meaningful choices between all these goals I will need an overview of your envisioned operating environment and mission profiles. The airfoils will be designed using my own multi-objective genetic airfoil optimizer (OptiFlow, validated) and taylored manually. Module 2: Wing, Stabilizer and Preliminary Fuselage Sketch 1700CAD$ This would ideally be done together with the airfoil design to clarify demands in terms of operating lift and stability derivatives, but it can also be done independently. I will use validated vortex lattice methods to estimate interactions and minimize induced drag while checking that the proposed design is structurally feasible (structural design is not included though!). About Me: I have extensive airfoil design experience, having contributed to very successful designs for both wind tunnel testing (e.g. low Re (5e5) VAWT airfoils tested at Delft's OJF, High Re (3e6) thick (30%) HAWT airfoils for Delft's LSL) and industrial purposes (HAWT airfoils for large corporation, blade (30m) tip redesign, rigid sai
$4,444 CAD 在60天之内
0.0 (0条评论)
0.0
0.0
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Hi! My name is Keith and I am a professional electrical engineer here in the US. I now work solely as a contracting designer and freelancer. I am knowledgeable in all sorts of microcontroller implementations, circuit design, embedded systems, sensors, mechanical systems, PLCs and more. Many of my clients' projects are full product designs readying for manufacturing, as well as a variety of electrical control systems. I am hardworking and understand that when all is said and done, my clients need a product that works well and done direct to your specifications. I invite you to have a look at my resume and portfolio and ask about my experiences and my past projects. Please don’t hesitate to contact me further; I'd be glad to chat or talk on the phone. - Keith B.
$2,105 CAD 在30天之内
0.0 (0条评论)
0.0
0.0
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A proposal has not yet been provided
$2,833 CAD 在30天之内
0.0 (0条评论)
0.0
0.0

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Taber, Canada
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