Effusion

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Effusion

Quality:

Effusion - process of a gas escaping through a small hole. Article “Effusion” in Simple English Wikipedia has 22.6 points for quality (as of July 1, 2026). The article contains 2 references and 1 sections.

This article has the best quality in Norwegian (Nynorsk) Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “Effusion”, its content was written by 1 registered users of Simple English Wikipedia and edited by 287 registered Wikipedia users in all languages.

The highest Authors Interest rank from 2001:

  • Local (Simple English): #15716 in August 2025
  • Global: #35971 in May 2003

The highest popularity rank from 2008:

  • Local (Simple English): #49447 in November 2011
  • Global: #108155 in October 2013

There are 24 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, 2026 (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
1Norwegian (Nynorsk) (nn)
Effusjon
29.718
2English (en)
Effusion
24.6064
3Portuguese (pt)
Efusão (química)
23.3318
4Simple English (simple)
Effusion
22.5992
5German (de)
Effusion (Physik)
21.7667
6Korean (ko)
유출
20.3704
7Kazakh (kk)
Эффузия
20.0301
8French (fr)
Effusion
19.6636
9Romanian (ro)
Efuziune
19.0273
10Italian (it)
Effusione
17.7137
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 "Effusion" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Effusion
1 316 457
2Spanish (es)
Efusión
309 279
3German (de)
Effusion (Physik)
105 659
4Polish (pl)
Efuzja (fizyka)
41 307
5French (fr)
Effusion
38 965
6Arabic (ar)
تدفق الغازات
38 782
7Russian (ru)
Эффузия (физика)
38 281
8Chinese (zh)
瀉流
31 680
9Italian (it)
Effusione
29 805
10Hebrew (he)
אפוזיה
27 118
More...

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

Most popular in June 2026

The most popular language versions of the article "Effusion" in June 2026
#LanguagePopularity awardRelative popularity
1English (en)
Effusion
1 281
2Spanish (es)
Efusión
140
3German (de)
Effusion (Physik)
122
4French (fr)
Effusion
120
5Chinese (zh)
瀉流
82
6Russian (ru)
Эффузия (физика)
71
7Polish (pl)
Efuzja (fizyka)
57
8Persian (fa)
نشت
40
9Serbian (sr)
Ефузија
37
10Italian (it)
Effusione
35
More...

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

The highest AI

Language versions of the article "Effusion" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Effusion
80
2German (de)
Effusion (Physik)
46
3French (fr)
Effusion
26
4Spanish (es)
Efusión
20
5Hebrew (he)
אפוזיה
17
6Polish (pl)
Efuzja (fizyka)
15
7Russian (ru)
Эффузия (физика)
14
8Italian (it)
Effusione
8
9Persian (fa)
نشت
7
10Portuguese (pt)
Efusão (química)
7
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 2026

Language versions of the article "Effusion" with the highest AI in June 2026
#LanguageAI awardRelative AI
1Arabic (ar)
تدفق الغازات
0
2German (de)
Effusion (Physik)
0
3English (en)
Effusion
0
4Esperanto (eo)
Elverŝado (gaso)
0
5Spanish (es)
Efusión
0
6Persian (fa)
نشت
0
7French (fr)
Effusion
0
8Hebrew (he)
אפוזיה
0
9Italian (it)
Effusione
0
10Japanese (ja)
浸出
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 "Effusion" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Effusion
64
2Persian (fa)
نشت
23
3Kazakh (kk)
Эффузия
19
4Hebrew (he)
אפוזיה
17
5German (de)
Effusion (Physik)
13
6Spanish (es)
Efusión
13
7Arabic (ar)
تدفق الغازات
11
8Japanese (ja)
浸出
11
9French (fr)
Effusion
10
10Italian (it)
Effusione
9
More...

Scores

Estimated value for Wikipedia:
Simple English:
Global:
Popularity in June 2026:
Simple English:
Global:
Popularity in all years:
Simple English:
Global:
Authors in June 2026:
Simple English:
Global:
Registered authors in all years:
Simple English:
Global:
Citations:
Simple English:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
تدفق الغازات
deGerman
Effusion (Physik)
enEnglish
Effusion
eoEsperanto
Elverŝado (gaso)
esSpanish
Efusión
faPersian
نشت
frFrench
Effusion
heHebrew
אפוזיה
itItalian
Effusione
jaJapanese
浸出
kkKazakh
Эффузия
koKorean
유출
nlDutch
Effusie (natuurkunde)
nnNorwegian (Nynorsk)
Effusjon
noNorwegian
Effusjon
plPolish
Efuzja (fizyka)
ptPortuguese
Efusão (química)
roRomanian
Efuziune
ruRussian
Эффузия (физика)
simpleSimple English
Effusion
srSerbian
Ефузија
ukUkrainian
Ефузія (фізика)
uzUzbek
Effuziya (gidrodinamika)
zhChinese
瀉流

Popularity rank trends

Best Rank Simple English:
#49447
11.2011
Global:
#108155
10.2013

AI rank trends

Best Rank Simple English:
#15716
08.2025
Global:
#35971
05.2003

Languages comparison

Important global interconnections (July 2025 – June 2026)

Wikipedia readers most often find their way to information on Effusion from Wikipedia articles about Supercritical fluid, Grahams law, Knudsen cell, Knee effusion and Knee pain. Whereas reading the article about Effusion people most often go to Wikipedia articles on Mean free path, Sampson flow, Effusion, Locule and Pleural effusion.

Cumulative results of quality and popularity of the Wikipedia article

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

zh: 瀉流
fa: نشت
ja: 浸出
ko: 유출
simple: Effusion

News from 16 March 2026

On 16 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 98th Academy Awards, Michael B. Jordan, Sinners, Jessie Buckley, Paul Thomas Anderson, Sean Penn, One Battle After Another, Amy Madigan, Hamnet, Timothée Chalamet.

In Simple English Wikipedia the most popular articles on that day were: Black, Alba Baptista, List of European countries, XXXTentacion, Golden Edge, SOLID (object-oriented design), Strait of Hormuz, Megan Skiendiel, Manon Bannerman, Chris Evans.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information