Casual Navigation
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1.9万 回視聴 ・ 667いいね ・ 2025/04/29
Why does the number of propeller blades matter? In this video, we delve into the differences between 3-blade and 4-blade propellers, examining their impact on efficiency, vibration, and performance. Discover why the RMS Titanic was fitted with a three-bladed central propeller, unlike her sister ship Olympic, and what this reveals about early 20th-century maritime engineering decisions.
#PropellerDesign #MarineEngineering #NavalArchitecture #Titanic #ShipPropulsion #MaritimeHistory #CasualNavigation #ShipEngineering #MaritimeExplained #OceanTechnology #MerchantNavy #ShipDesign
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