Reynolds equation

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Reynolds equation

Quality:

Reynolds Equation - differential equation describing pressure distribution of thin viscous fluids. Article “Reynolds equation” in English Wikipedia has 26.9 points for quality (as of July 1, 2025). The article contains 20 references and 6 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 2.98 points.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

In June 2025 the article “Reynolds equation” was edited by 1 authors in English Wikipedia and written by 1 authors in all languages.

Since the creation of article “Reynolds equation”, its content was written by 23 registered users of English Wikipedia and edited by 52 registered Wikipedia users in all languages.

The article is cited 9 times in English Wikipedia and cited 22 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #51979 in January 2023
  • Global: #71286 in February 2022

The highest popularity rank from 2008:

  • Local (English): #336921 in November 2017
  • Global: #495780 in November 2017

There are 7 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Reynolds equation
26.8596
2Chinese (zh)
雷诺方程
26.3489
3Arabic (ar)
معادلة رينولد
20.9745
4Spanish (es)
Ecuación de Reynolds
20.5881
5German (de)
Reynolds-Gleichung
11.324
6Hebrew (he)
משוואת ריינולדס
10.802
7Japanese (ja)
レイノルズ方程式
0.8774
More...

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

Most popular in all the time

The most popular language versions of the article "Reynolds equation" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Reynolds equation
207 369
2Japanese (ja)
レイノルズ方程式
38 089
3Arabic (ar)
معادلة رينولد
12 590
4Chinese (zh)
雷诺方程
9 929
5Spanish (es)
Ecuación de Reynolds
5 777
6Hebrew (he)
משוואת ריינולדס
5 451
7German (de)
Reynolds-Gleichung
4 172
More...

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

Most popular in June 2025

The most popular language versions of the article "Reynolds equation" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Reynolds equation
845
2German (de)
Reynolds-Gleichung
113
3Chinese (zh)
雷诺方程
82
4Spanish (es)
Ecuación de Reynolds
75
5Hebrew (he)
משוואת ריינולדס
68
6Japanese (ja)
レイノルズ方程式
63
7Arabic (ar)
معادلة رينولد
8
More...

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

The highest AI

Language versions of the article "Reynolds equation" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Reynolds equation
23
2German (de)
Reynolds-Gleichung
10
3Hebrew (he)
משוואת ריינולדס
9
4Spanish (es)
Ecuación de Reynolds
3
5Chinese (zh)
雷诺方程
3
6Arabic (ar)
معادلة رينولد
2
7Japanese (ja)
レイノルズ方程式
2
More...

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

The highest AI in June 2025

Language versions of the article "Reynolds equation" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Reynolds equation
1
2Arabic (ar)
معادلة رينولد
0
3German (de)
Reynolds-Gleichung
0
4Spanish (es)
Ecuación de Reynolds
0
5Hebrew (he)
משוואת ריינולדס
0
6Japanese (ja)
レイノルズ方程式
0
7Chinese (zh)
雷诺方程
0
More...

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

The highest CI

Language versions of the article "Reynolds equation" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Reynolds equation
9
2Japanese (ja)
レイノルズ方程式
4
3Spanish (es)
Ecuación de Reynolds
3
4Hebrew (he)
משוואת ריינולדס
3
5German (de)
Reynolds-Gleichung
2
6Chinese (zh)
雷诺方程
1
7Arabic (ar)
معادلة رينولد
0
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2025:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2025:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
معادلة رينولد
deGerman
Reynolds-Gleichung
enEnglish
Reynolds equation
esSpanish
Ecuación de Reynolds
heHebrew
משוואת ריינולדס
jaJapanese
レイノルズ方程式
zhChinese
雷诺方程

Popularity rank trends

Best Rank English:
#336921
11.2017
Global:
#495780
11.2017

AI rank trends

Best Rank English:
#51979
01.2023
Global:
#71286
02.2022

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Reynolds Equation from Wikipedia articles about Lubrication theory, Lubrication, Viscosity, Fluid bearing and Air bearing. Whereas reading the article about Reynolds Equation people most often go to Wikipedia articles on Navier–Stokes equations, Reynolds number, Osborne Reynolds, Reynolds-averaged Navier–Stokes equations and Plain bearing.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 10 February 2026

On 10 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Ghislaine Maxwell, Ilia Malinin, Bad Bunny, 2026 Winter Olympics, Epstein files, Jutta Leerdam, Jake Paul, Puerto Rico, Little Saint James.

In English Wikipedia the most popular articles on that day were: Bad Bunny, Jeffrey Epstein, Epstein files, Ilia Malinin, Savannah Guthrie, Ghislaine Maxwell, 2026 Winter Olympics, List of Super Bowl halftime shows, Eileen Gu, Jutta Leerdam.

About WikiRank

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