Many of the fluid phenomena unique to liquid helium, which loses viscosity near absolute zero temperature, have not yet been reproduced by computers, although these phenomena can be observed with the naked eye. To overcome this current situation, we are exploring a new fluid theory that combines quantum hydrodynamics and fluid mechanics. In this lecture, I will discuss the "new fluid science" required for the next generation of aerospace mobility, taking into account these cutting-edge findings.

NOTE:
- This lecture was conducted only in Japanese.

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