Air friction reduction - latest research on surface coatings?

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Q2021
Posts: 16
Joined: 13. Sep 2021, 18:10

Air friction reduction - latest research on surface coatings?

Post by Q2021 »

Hi all,

I wonder what is the state of the art technology for surface coatings that can make drastic reduction in air friction in maglev trains? What is the future potential of such research?

Thanks.

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