Primitive equations

en

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Primitive equations

Quality:

Primitive equations - set of nonlinear differential equations used to approximate global atmospheric flow. Article “Primitive equations” in English Wikipedia has 18.4 points for quality (as of July 1, 2025). The article contains 1 references and 9 sections.

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

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

Since the creation of article “Primitive equations”, its content was written by 44 registered users of English Wikipedia and edited by 147 registered Wikipedia users in all languages.

The article is cited 46 times in English Wikipedia and cited 227 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #15372 in August 2003
  • Global: #25094 in August 2003

The highest popularity rank from 2008:

  • Local (English): #351505 in January 2008
  • Global: #433315 in January 2008

There are 10 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
1Chinese (zh)
原始方程组
20.6719
2Italian (it)
Equazioni primitive dei moti geofisici
19.4198
3Norwegian (Nynorsk) (nn)
Primitive likningar
18.7394
4English (en)
Primitive equations
18.4264
5French (fr)
Équations primitives atmosphériques
13.8575
6Norwegian (no)
Primitive ligninger
10.1805
7Japanese (ja)
プリミティブ方程式
5.4192
8Polish (pl)
Równania pierwotne
1.3685
9Russian (ru)
Примитивные уравнения
1.2638
10Ukrainian (uk)
Примітивні рівняння
1.1728
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 "Primitive equations" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Primitive equations
255 063
2French (fr)
Équations primitives atmosphériques
62 955
3Japanese (ja)
プリミティブ方程式
47 056
4Italian (it)
Equazioni primitive dei moti geofisici
21 190
5Norwegian (no)
Primitive ligninger
6 846
6Polish (pl)
Równania pierwotne
4 260
7Norwegian (Nynorsk) (nn)
Primitive likningar
3 703
8Russian (ru)
Примитивные уравнения
2 928
9Chinese (zh)
原始方程组
2 490
10Ukrainian (uk)
Примітивні рівняння
326
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 "Primitive equations" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Primitive equations
823
2French (fr)
Équations primitives atmosphériques
221
3Japanese (ja)
プリミティブ方程式
142
4Chinese (zh)
原始方程组
61
5Italian (it)
Equazioni primitive dei moti geofisici
35
6Russian (ru)
Примитивные уравнения
20
7Norwegian (Nynorsk) (nn)
Primitive likningar
16
8Ukrainian (uk)
Примітивні рівняння
14
9Polish (pl)
Równania pierwotne
7
10Norwegian (no)
Primitive ligninger
5
More...

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

The highest AI

Language versions of the article "Primitive equations" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Primitive equations
44
2French (fr)
Équations primitives atmosphériques
30
3Italian (it)
Equazioni primitive dei moti geofisici
28
4Norwegian (no)
Primitive ligninger
11
5Japanese (ja)
プリミティブ方程式
10
6Polish (pl)
Równania pierwotne
7
7Chinese (zh)
原始方程组
7
8Norwegian (Nynorsk) (nn)
Primitive likningar
4
9Russian (ru)
Примитивные уравнения
3
10Ukrainian (uk)
Примітивні рівняння
3
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 "Primitive equations" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Primitive equations
1
2French (fr)
Équations primitives atmosphériques
0
3Italian (it)
Equazioni primitive dei moti geofisici
0
4Japanese (ja)
プリミティブ方程式
0
5Norwegian (Nynorsk) (nn)
Primitive likningar
0
6Norwegian (no)
Primitive ligninger
0
7Polish (pl)
Równania pierwotne
0
8Russian (ru)
Примитивные уравнения
0
9Ukrainian (uk)
Примітивні рівняння
0
10Chinese (zh)
原始方程组
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 "Primitive equations" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1French (fr)
Équations primitives atmosphériques
115
2English (en)
Primitive equations
46
3Italian (it)
Equazioni primitive dei moti geofisici
25
4Norwegian (Nynorsk) (nn)
Primitive likningar
14
5Japanese (ja)
プリミティブ方程式
12
6Chinese (zh)
原始方程组
6
7Norwegian (no)
Primitive ligninger
5
8Ukrainian (uk)
Примітивні рівняння
2
9Polish (pl)
Równania pierwotne
1
10Russian (ru)
Примитивные уравнения
1
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
enEnglish
Primitive equations
frFrench
Équations primitives atmosphériques
itItalian
Equazioni primitive dei moti geofisici
jaJapanese
プリミティブ方程式
nnNorwegian (Nynorsk)
Primitive likningar
noNorwegian
Primitive ligninger
plPolish
Równania pierwotne
ruRussian
Примитивные уравнения
ukUkrainian
Примітивні рівняння
zhChinese
原始方程组

Popularity rank trends

Best Rank English:
#351505
01.2008
Global:
#433315
01.2008

AI rank trends

Best Rank English:
#15372
08.2003
Global:
#25094
08.2003

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Primitive equations from Wikipedia articles about Numerical weather prediction, Vilhelm Bjerknes, Atmospheric model, John von Neumann and Human computer. Whereas reading the article about Primitive equations people most often go to Wikipedia articles on Navier–Stokes equations, General circulation model, Continuity equation, Theory of tides and Vilhelm Bjerknes.

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