Hartmann number
characteristic number for electrically conducting fluids
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Hartmann number
Summary
Hartmann number ranks in the top 2% of general entities by monthly Wikipedia readership (13 views/month).[1]
Key Facts
- Julius Hartmann is named after Hartmann number[2].
- Hartmann number's subclass of is recorded as dimensionless number in fluid mechanics[3].
- Hartmann number's subclass of is recorded as criterion of similarity[4].
- Hartmann number's subclass of is recorded as characteristic number[5].
- Hartmann number's Freebase ID is recorded as /m/09g9xhf[6].
- Hartmann number's described by source is recorded as ISO 80000-11:2019 Quantities and units — Part 11: Characteristic numbers[7].
- Hartmann number's defining formula is recorded as \mathit{Ha} = B l \sqrt{\frac{\sigma}{\eta}}[8].
- Hartmann number's studied by is recorded as magnetohydrodynamics[9].
- Hartmann number's ISQ dimension is recorded as 1[10].
- Hartmann number's maintained by WikiProject is recorded as WikiProject Mathematics[11].
- Hartmann number's maintained by WikiProject is recorded as WikiProject Fluid dynamics[12].
- Hartmann number's Microsoft Academic ID is recorded as 2777869274[13].
- Hartmann number's in defining formula is recorded as \mathit{Ha}[14].
- Hartmann number's in defining formula is recorded as B[15].
- Hartmann number's in defining formula is recorded as l[16].
- Hartmann number's in defining formula is recorded as \sigma[17].
- Hartmann number's in defining formula is recorded as \eta[18].
- Hartmann number's Wolfram Language quantity ID is recorded as HartmannNumber[19].
- Hartmann number's quantity symbol is recorded as \mathit{Ha}[20].
- Hartmann number's recommended unit of measurement is recorded as 1[21].
- Hartmann number's OpenAlex ID is recorded as C2777869274[22].
- Hartmann number's Encyclopedia of China is recorded as 136682[23].
Why It Matters
Hartmann number ranks in the top 2% of general entities by monthly Wikipedia readership (13 views/month).[1] It has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[24]