CFD optimization of a small centrifugal fan heater assembly

Encerrado Postado há 7 anos Pago na entrega
Encerrado

We have an existing small injection molded centrifugal blower/heater core assembly (around 6 inch blower wheel) for a consumer product currently in production that operates at approximately 90 CFM at 2200 RPM. We are creating an improved version of this product which includes a re-design of the mechanical features of the blower/heater core assembly. The goals of this re-design are in order of design priority to:

1) Lower the noise levels of the system

2 ) Reduce space claim if possible

2) Adjust the fan performance curve to a higher static pressure at the outlet of the system

3) Achieve more even flow through the heater core

We are looking for an experienced engineer who can take CAD files of the existing blower/heater core sub-assembly product and run CFD analysis and then modify the existing mechanical design of the fan shroud and heat flow compartment to achieve the desired goals. Only engineers experienced with CFD optimization of centrifugal fan assemblies should apply.

Additionally, after the primary design optimization is finished using the same blower wheel/motor as our current product, we want two more iterations done proposing an optimized design with a smaller blower wheel, and a backward curved airfoil blower wheel.

The deliverables are:

1) CFD analysis of the existing system

2) CAD modifications to the existing system

3) CFD analysis of the modified system

4) Creation of 2 more variation designs using a smaller blower wheel (forward curved centrifugal fan) and a backwards curved airfoil design fan.

The improved design CAD files must be delivered in a format suitable for our mechanical engineers to understand the scope and mechanical/dimensional adjustments require to improve the system. They can be simplified functional designs and do not need to be tooling ready designs, our engineers can take the high level mechanical adjustment recommendations and translate this into tooling ready final design.

Modelagem 3D Engenharia Mecânica

ID do Projeto: #12791466

Sobre o projeto

22 propostas Projeto remoto Ativo em há 7 anos

22 freelancers estão ofertando em média $19/hora nesse trabalho

ashrafshekh

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, design an Mais

$21 USD / hora
(86 Comentários)
7.3
udayd75

Hello sir, i have read the project details and understood the requirement. i have 20 years of experience in Design and Manufacturing. My expertise is -Product design (Electro mechanical, Automotive and Not Automot Mais

$22 USD / hora
(122 Comentários)
7.2
saied2017

Hello dear, I'm mohamed saeed , Mechanical and aeronautical engineer. I'm CFD expert. I see you job and I'm read to do it. Best regards. Mohamed saeed

$22 USD / hora
(43 Comentários)
5.9
fsaric

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 Mais

$16 USD / hora
(7 Comentários)
4.3
cfdconsultant

Dear Sir/Madam, I am working for an aero-engine company as aerodynamics engineer. I have 6 years of experience in CFD, specialized in turbomachinery. Additionally, I am more used to Ansys CFD software such as Fluent Mais

$22 USD / hora
(4 Comentários)
3.5
mhendy1

I am experienced in Ansys fluent and Solidworks. I have made a project on ansys for centrifugal pumps and another one for wind turbines. I am experienced in the moving and boundary mech required for this analysis. Als Mais

$15 USD / hora
(2 Comentários)
3.2
Omkarpalkar1

Hi, I am omkar palkar from India I have experience as innovation and product development engineer in a US MNC whirlpool. I have experience in CAD CAE and mathematical modelling. I have worked on mathematical modelling Mais

$16 USD / hora
(1 Comentário)
3.0
Histech

Hi, we are a team of professional engineers and PHD engineering students specialized in mechanical, marine and civil engineering. We are proficient in several CAD programs and computational analysis software for rapi Mais

$19 USD / hora
(0 Comentários)
0.0
senthilkumar333

A proposal has not yet been provided

$18 USD / hora
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Anandanarayanan

I have prior experience in designing the blower for a cotton mill industry based on CFD and experimental data. In that work, i have made the design modification to improve the performance- vane profile shape modificati Mais

$20 USD / hora
(0 Comentários)
0.0
sandeeppidaparti

Hi, I am a graduate student in Mechanical Engineering at Georgia Institute of Technology, Atlanta. I have four years of research experience in CAD design and modeling (mostly using Solidworks) and CFD analysis for h Mais

$16 USD / hora
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0.0
techathlon

Hello, We are a group of experienced Engineers from the Industry with more than 10 years of experience in Simulation and CAD.. We want to offer you best quality results through the freelancing domain. We are very Mais

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