Hartmann number

Hartmann number - characteristic number for electrically conducting fluids. Article “Hartmann number” in English Wikipedia has 16.9 points for quality (as of July 1, 2025). The article contains 3 references and 3 sections.

This article has the best quality in German Wikipedia. However, this article is the most popular in English version.

Since the creation of article “Hartmann number”, its content was written by 10 registered users of English Wikipedia and edited by 75 registered Wikipedia users in all languages.

The article is cited 5 times in English Wikipedia and cited 513 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #295622 in June 2012
• Global: #82459 in June 2012

The highest popularity rank from 2008:

• Local (English): #1083614 in June 2022
• Global: #1266921 in April 2015

There are 14 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	German (de) Hartmann-Zahl		24.1008
2	Ukrainian (uk) Число Гартмана		23.6808
3	French (fr) Nombre de Hartmann		22.3423
4	Hindi (hi) हार्टमान संख्या		21.9693
5	Turkish (tr) Hartmann sayısı		20.2138
6	Spanish (es) Número de Hartmann		17.4462
7	Greek (el) Αριθμός Χάρτμαν		17.4306
8	Chinese (zh) 哈特曼數		16.9528
9	English (en) Hartmann number		16.8984
10	Japanese (ja) ハルトマン数		14.9384

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Hartmann number" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Hartmann number		60 488
2	Russian (ru) Число Гартмана		13 011
3	French (fr) Nombre de Hartmann		11 699
4	German (de) Hartmann-Zahl		11 233
5	Persian (fa) عدد هارتمن		5 498
6	Spanish (es) Número de Hartmann		3 210
7	Chinese (zh) 哈特曼數		3 191
8	Ukrainian (uk) Число Гартмана		1 072
9	Japanese (ja) ハルトマン数		764
10	Hindi (hi) हार्टमान संख्या		573

More...

The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Hartmann number" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Hartmann number		227
2	Persian (fa) عدد هارتمن		49
3	French (fr) Nombre de Hartmann		32
4	Japanese (ja) ハルトマン数		27
5	Russian (ru) Число Гартмана		27
6	Chinese (zh) 哈特曼數		15
7	German (de) Hartmann-Zahl		14
8	Catalan (ca) Nombre de Hartmann		7
9	Greek (el) Αριθμός Χάρτμαν		7
10	Spanish (es) Número de Hartmann		7

More...

The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Hartmann number" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	German (de) Hartmann-Zahl		21
2	English (en) Hartmann number		10
3	French (fr) Nombre de Hartmann		10
4	Russian (ru) Число Гартмана		10
5	Spanish (es) Número de Hartmann		4
6	Ukrainian (uk) Число Гартмана		4
7	Catalan (ca) Nombre de Hartmann		3
8	Hindi (hi) हार्टमान संख्या		3
9	Arabic (ar) عدد هارتمان		2
10	Persian (fa) عدد هارتمن		2

More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Hartmann number" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Arabic (ar) عدد هارتمان		0
2	Catalan (ca) Nombre de Hartmann		0
3	German (de) Hartmann-Zahl		0
4	Greek (el) Αριθμός Χάρτμαν		0
5	English (en) Hartmann number		0
6	Spanish (es) Número de Hartmann		0
7	Persian (fa) عدد هارتمن		0
8	French (fr) Nombre de Hartmann		0
9	Hindi (hi) हार्टमान संख्या		0
10	Japanese (ja) ハルトマン数		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Hartmann number" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	French (fr) Nombre de Hartmann		144
2	Catalan (ca) Nombre de Hartmann		99
3	Russian (ru) Число Гартмана		80
4	Japanese (ja) ハルトマン数		65
5	Ukrainian (uk) Число Гартмана		56
6	Chinese (zh) 哈特曼數		52
7	English (en) Hartmann number		5
8	German (de) Hartmann-Zahl		4
9	Spanish (es) Número de Hartmann		4
10	Greek (el) Αριθμός Χάρτμαν		1

More...

#	Language	Value
ar	Arabic عدد هارتمان
ca	Catalan Nombre de Hartmann
de	German Hartmann-Zahl
el	Greek Αριθμός Χάρτμαν
en	English Hartmann number
es	Spanish Número de Hartmann
fa	Persian عدد هارتمن
fr	French Nombre de Hartmann
hi	Hindi हार्टमान संख्या
ja	Japanese ハルトマン数
ru	Russian Число Гартмана
tr	Turkish Hartmann sayısı
uk	Ukrainian Число Гартмана
zh	Chinese 哈特曼數

Best Rank

English: #1083614 06.2022

Global: #1266921 04.2015

Best Rank

English: #295622 06.2012

Global: #82459 06.2012

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information