I have 3D printed a number of educational Sectioned Gas Turbine Engines as they are a great aid when explaining how a Gas Turbine Engine operates. I have not designed them myself, but the files are available to download/ purchase where appropriate.

High Bypass Turbo Fan by CATIAV5FTW
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Low Bypass Turbo Fan by CATIAV5FTW
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High Bypass Turbo Fan with Thrust Reverser by Adrian Barsotti
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Turbo Prop with variable pitch propellers by Adrian Barsotti
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