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procedures of a propeller design and simulation using OpenPVL SW, SolidWorks,<br />

CosmosFloWorks and CosmosWorks.<br />

Design a propeller blade using OpenPVL_SW:<br />

• Parameter analysis<br />

• Generate foil sections points using OpcnPVL_SW<br />

• Generate a propeller blade using the OpenPVL_Solidworks.txt file<br />

Design a hub and add other blades to complete the propeller geometry in<br />

SolidWorks<br />

CFD simulation:<br />

Open the CosmosFloWorks and set up the simulation parameters<br />

Run the simulation with all propeller blades and record the result<br />

Run the simulation without propeller blade and record the result<br />

Add these two results to get the final simulation result ofpropeller<br />

thrust<br />

If the thrust is desired as designed, then go to the FEA for the strength<br />

analysis; ifthe thrust is not the desired as designed, then go back to<br />

redesign the propeller parameter or the hub.<br />

FEA simulation:<br />

Open the CosmosWorks and create a static study<br />

Import the pressure result from CosmosFloWol'ks into the slatic<br />

study<br />

Select propeller material<br />

Sct bonded and centrifugal features for the propeller<br />

Check the strength ofthe propeller by the stress distribution and<br />

FOS results<br />

If the propeller has high strength, then be ready for fabrication to test; ifthe<br />

propeller has low strength, then go to redesign the hub or use higher<br />

strelll.!.th orooerty material for the oroocller.<br />

Figure 59: Flow Chart of the Procedures ofa Propeller Design and Simulation using<br />

OpenPVL SW, SolidWorks, CosmosFloWorks and CosmosWorks<br />

97

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