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the claim

Spinning water in a glass can induce boiling through pressure reduction at the vortex core

the verdict
SUPPORTED
the evidence backs this
Recorded sources
2 sources for · 0 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that spinning water in a glass can induce boiling through pressure reduction at the vortex core?

Yes. Spinning water creates a vortex core where the local static pressure drops significantly, which can induce cavitation (vapor bubble formation) in the low-pressure region.

Verdict: SUPPORTED · 2 sources for, 0 against · Last checked

The analysis

The retrieved papers consistently support the principle that fluid vortices generate local pressure drops at their cores, which can induce cavitation or bubble formation when the pressure falls below the vapor pressure of the liquid.

Evidence for · 2
Dynamics and noise emission of vortex cavitation bubbles
2007
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CHOI, J. & CECCIO, S. L. (2007). Dynamics and noise emission of vortex cavitation bubbles. doi.org. https://doi.org/10.1017/s0022112006003776

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More for · 1
Research into cavitation processes in the trapped volume of the gear pump
2018
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Kostiuk, D., Kolesnikov, D., Stas, S., & Yakhno, O. (2018). Research into cavitation processes in the trapped volume of the gear pump. doi.org. https://doi.org/10.15587/1729-4061.2018.139583

What does the evidence say?

The retrieved papers consistently support the principle that fluid vortices generate local pressure drops at their cores, which can induce cavitation or bubble formation when the pressure falls below the vapor pressure of the liquid.

Receipt History
first checked04 Aug 2026
judged → SUPPORTED · 8604 Aug 2026
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