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CFD simulation for thermal efficiency calculation

$15-25 USD / hour

已完成
已发布大约 7 年前

$15-25 USD / hour

We have an existing mathematical model of a proposed aluminum heat sink under forced ventilation for a consumer electronics application. All relevant parameters are characterized and a 3D model is available (.skp or Collada). The initial design is very simple and straight forward. We require thermal simulation under normal and extreme operating conditions to determine thermal power flow (source-to-air) or equivalent thermal resistance/conductance. Further, we will require additional simulations with altered physical designs (for example with different fin profiles, different dimensions etc.) for possible improved efficiency. It is assumed that some of the cases will include turbulent flows. The exact number of simulation iterations are not yet known, however the simulations can be grouped to allow for interim/progress payments and work packages will be discussed and agreed beforehand in terms of expected time requirements.
项目 ID: 13681069

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活跃7 年前

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Hello, a very interesting project for me. Because I myself work in the laboratory of thermal physics and we are engaged in the calculation and modeling of heat fluxes, heat transfer coefficients, etc. Look, please, for examples of my past works in the portfolio that are related to CFD. If I need to sign NDA then for me it is not a problem. Write to me it will be interesting to talk.
$15 USD 在7天之内
4.9 (31条评论)
5.7
5.7
27威客以平均价$20 USD/小时来参与此工作竞价
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Hello, Greetings of the day, I have gone through the description & found interesting. I have done many project related to mechanical engineering, 3D modelling, product designing, any kind of simulation, MATLAB, design analysis. I am a standard member here and a full time freelancer, so you can contact me anytime. to brief about me: I am mechanical design engineer by profession and graduate in mechanical engineering with PG in CAD/CAM, ANSYS & Solidworks. I have expertise in many design tools like solidworks, CATIA, ANSYS, 3DMax, Creo MATLAB etc. As i have engineering background with six years of industrial experience and very confident about any project related to mechanical engineering field. I have preferred freelancer badge, you can see next to my profile name. You can check my profile and portfolio:- https://www.freelancer.com/u/ashrafshekh.html My bid is negotiable and it depends on the required deliverable. Looking forward to hear from you & feel free to contact me Thanks & regards Ashraf Shaikh
$22 USD 在40天之内
4.9 (131条评论)
7.9
7.9
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Hi, I'm Navdeep Kumar and I'm an experienced Mechanical Engineer and Designer. I'm willing to work on this project. Least time and money with highest quality is always my aim. To see my sample work, please send me a message. Thank you.
$20 USD 在40天之内
4.9 (162条评论)
6.7
6.7
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Hello, I am a CFD expert with mechanical and chemical engineering background. I have done many CFD projects using Fluent, COMSOL, Solidworks, and AutoCAD in the past 10 years. Here are some projects I have worked on: - Simulated compressible/incompressible turbulent flows (k-e, k-omega, LES) in various geometries (2D,3D) such as airfoils, orifice and venturi - HVAC modeling of a hospital room in Solidworks, conference room in Autodesk CFD - Thermal analysis of a breaking pad and air cooling the pad for longer lifetime - Simulated cavitation in pumps and ship impellers - Simulated particle concentration in mixing cell - Simulated flow through cracks and nozzles in oil pipelines - Simulated thermal comfort in a room with a temperature controlled heater - Simulated slurry and bubbly flows in pipes - Simulated heat transfer and reactions in packed bed reactor - Used UDF programming to add a new feature such as specified velocity inlet, DPM particles interactions, ... Also, my Ph.D. thesis was about the design and optimization of a device to produce cavitation in venturi and orifice using ANSYS-Fluent. If interested please contact me to talk in more detail about your project and define our milestones. I Look forward to hearing from you. Regards Shaham
$20 USD 在40天之内
4.8 (17条评论)
4.9
4.9
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DEAR SIR/MADAM I WILL COMPLETE YOUR WORK IN 1 HOURS PLEASE REPLY ME AND ALSO GIVE YOU TOP QUALITY WORK......... I understand your requirements precisely to deliver Creative designs •100% client satisfaction guaranteed. I read through the job details extremely carefully LOGO Designs. I am absolutely sure that I can do the project very well. I can complete your project on time and within your budget.”AND ALSO COMPLETE BEFORE YOUR TIME FRAME.. I have worked on similar projects to what you are looking for, and I am confident I can exceed your expectations. I can achieve the results that you are asking for. I would love to work on your project. I will give you high quality and fast work. I will deliver you project timely and there will be no delay in my work. I will start work asap.I will regularly update you I read through the job details extremely carefully and I am absolutely sure that I can do the project very well. Thanks. Shivani.
$22 USD 在40天之内
5.0 (16条评论)
4.2
4.2
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Hi, I'd like to apply to your job. I have work experience in civil engineering field, performing advanced CFD analysis using mostly Ansys Fluent, Star CCM+, FDS and other codes. A number of different assignments and engineering experience including Offshore Engineering, Wave and Tidal Energy, Waste to Energy, HVAC, Auto Motive, Infrastructure, Process and Food Industry. I hold a Master's Degree in Engineering Physics and I finished my Ph.D in Combustion Physics at Lund University. Varying with the knowledge in different trades such ad CFD/FEA analysis by using Ansys software and other pre/post processing tools: • ANSYS (FLUENT, MECHANICAL, AIM, SpaceClaim), STAR CCM+, FDS, ANSA ... • Programming skills: Fortran 90/95, 70, MATLAB, C • Multiphase Gas/Liquid, Solid/Gas Reaction Kinetics Modelling • Operating system: WINDOWS, Linux and UNIX Dedicated engineer, that understand deadlines and provides a high quality of work. I look forward to applying my skills and experience to your projects. Best Regards, Fikret Saric
$22 USD 在40天之内
4.5 (8条评论)
4.5
4.5
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I have 10 years exp. in design and development field of automotive and machine design. work with solidworks, pro-e,creo and autocad. (3d modeling,Detailing,simulation,3d printing, animation and tool design)
$22 USD 在40天之内
4.4 (6条评论)
2.5
2.5
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We are a group of colleagues, some experts in thermal analyses for flight computer on satellites and Launchers and me on CFD with heat transfer. That´s why we think we can do this project perfectly with great profficency and on time. We invite you to keep in contact and discuss further details. Kind regards Harold
$20 USD 在40天之内
5.0 (1条评论)
2.1
2.1
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Dear Buyer, I have reviewed you request for proposal. Based on my study you require CFD analysis of the model given in the figure as attachment. I would appreciate if you could provide me with further details so that I could look into it and come up with detailed analysis of the project so that you could have the clear vision for the project. If you require something similar to this then please provide us with further information to carry out design, so that we could discuss the same in our further meet. Regards Paramjeet Singh
$20 USD 在40天之内
4.7 (2条评论)
1.3
1.3
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To complete this analysis necessary things required is the what kind of condtions it is exposed to it. Analysis is to be done on the time based analysis or steady state based analysis. also simulation will be carried out on the simulation software named ANSYS FLUENT. and I assure that i will provide sufficient data with accurate sollution.
$22 USD 在30天之内
5.0 (3条评论)
1.3
1.3
用户头像
I want to discuss this project with you further, let me know the best suitable time for you to schedule the meeting, Feel free to message me at any time, i used to be online 14 hrs in a day on this website so probably you will get a quick response from my end.
$20 USD 在40天之内
0.0 (0条评论)
0.0
0.0
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Hi I' am interesting, used Solidworks. Need to know more details, including air vent, heat source, boundary.. will also create new model. AK
$15 USD 在20天之内
0.0 (0条评论)
0.0
0.0
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I have already done this work. I have published two articles about heat sinks design, optimization and simulation.
$21 USD 在10天之内
0.0 (0条评论)
0.0
0.0
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A proposal has not yet been provided
$18 USD 在20天之内
0.0 (0条评论)
0.0
0.0
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A proposal has not yet been provided
$16 USD 在10天之内
0.0 (0条评论)
0.0
0.0

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NAMIBIA的国旗
Windhoek, Namibia
4.9
5
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会员自4月 7, 2017起

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