Short Wave A Quick Dive Into How Submarines Work
Mar 17, 2021
Delve into the secrets of submarine engineering as an expert explains how these fascinating vessels withstand tens of thousands of pounds of pressure underwater. Discover the impressive capabilities of the submersible Alvin, which can dive to 22,000 feet, thanks to its innovative titanium hull. Learn about the challenges of corrosion and the materials that keep these deep-sea explorers durable. This engaging discussion unveils the marvels behind deep-sea technology and inspires future generations to explore the ocean's depths.
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Alvin's Hatch Pressure
- Alvin's hatch experiences immense pressure at 22,000 feet, equivalent to four 747s stacked on top.
- This pressure is a key challenge in submarine design.
Spherical Strength
- A sphere distributes pressure evenly across its surface.
- This makes spheres incredibly strong for deep-sea applications.
Cylindrical Limitations
- Cylindrical submarines, like those used by the Navy, can handle pressure but are limited by buckling.
- This limits their diving depth compared to spherical submarines.