Comparing ducted and non ducted marine propellers using CFD Ansys Fluent

$12-30 SGD

Completed

Posted

about 8 years ago

$12-30 SGD

Paid on delivery

Project involves comparing ducted and non ducted marine propellers using Solidworks and CFD Ansys Fluent. Need to compare variables such as wake of propellers, pressure profiles, cavitations, torque of impeller, strain and turbulent rates, etc. I have created 2 marine propellers through Solidworks and set up geometry and mesh in CFD Fluent. For the geometry, the propeller is surrounded by 2 circular boundary, inner boundary depicts the rotating fluid, outer boundary depicts the open water. Have to run a few iterations such as different velocities and different sizes of meshes. I will need someone to finish up the remaining CFD fluent for both propellers. Geometry of propeller can be subjected to changes if required. Files of both propellers and CFD fluent uploaded for reference. Price can be negotiated.

Software Testing

Solidworks

Project ID: 9739273

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Remote project

Active 8 yrs ago

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Awarded to:

@cfdconsultant

Well, I am a turbomachinery specialist but based on the information you give I am not sure if you are really aware of the necessary procedure that has to be taken for this kind of engineering problems. I guess this is an undergrad homework or smt. Anyways, in case you need help I am here. Regards. Update 1: Based on the discussion we had I updated my bid. 2 different cad and each will run for 3 different rpms. Update 2: Ok, based on your claim, I decrease the bid and increased the time a bit. I hope it is ok for you. Update 3: Based on your claim, I separated the total work into 4 parts. Here are the details of the work which I am going to carry out: - I will use CFD-Post's report format for the report. This report consists of mesh information, the outputs that you want (such as torque on shaft, efficiency), velocity, pressure, turbulent kinetic energy contours, streamlines, vector plots, in case you need I can manage to create a short animation for particle trajectories. And if you need any specific output let me know. - For the simulations, I will use high Reynolds approach with wall functions, i will use the proper 2eqn RANS turbulent model which is suggested on articles about modelling marine props. I will use periodicity and steady state approach with MFR approach for the rotation effects. I may use 1st order approach for turbulence quant. But mostly 2nd order for the rest. It depends on the convergence. - We may discuss proper boundary conditions together(rpm, P)

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@jhony1981

I am an expert in SolidWorks and Ansys CFD having more than 10 years of experience, please consider me for the job. Looking forward to hear from you soon.

$111 SGD in 1 day