Număr Prandtl

ro

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Număr Prandtl

Quality:

Prandtl number - quotient of kinematic viscosity and thermal diffusivity for a fluid. Article “Număr Prandtl” in Romanian Wikipedia has 29.5 points for quality (as of July 1, 2026). The article contains 17 references and 6 sections.

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

Since the creation of article “Număr Prandtl”, its content was written by 1 registered users of Romanian Wikipedia and edited by 500 registered Wikipedia users in all languages.

The article is cited 23 times in Romanian Wikipedia and cited 1165 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Romanian): #11796 in July 2025
  • Global: #8851 in February 2012

The highest popularity rank from 2008:

  • Local (Romanian): #88888 in July 2025
  • Global: #39738 in April 2015

There are 29 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
1English (en)
Prandtl number
37.6833
2Romanian (ro)
Număr Prandtl
29.5497
3Bulgarian (bg)
Критерий на Прантъл
21.8471
4German (de)
Prandtl-Zahl
19.0774
5Ukrainian (uk)
Число Прандтля
14.3576
6French (fr)
Nombre de Prandtl
12.499
7Italian (it)
Numero di Prandtl
11.0367
8Arabic (ar)
عدد برانتل
10.878
9Portuguese (pt)
Número de Prandtl
10.1075
10Spanish (es)
Número de Prandtl
8.227
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 "Număr Prandtl" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Prandtl number
2 721 743
2German (de)
Prandtl-Zahl
549 079
3Japanese (ja)
プラントル数
423 531
4Spanish (es)
Número de Prandtl
376 402
5French (fr)
Nombre de Prandtl
335 228
6Russian (ru)
Число Прандтля
286 853
7Italian (it)
Numero di Prandtl
258 084
8Chinese (zh)
普朗特数
140 686
9Polish (pl)
Liczba Prandtla
126 344
10Portuguese (pt)
Número de Prandtl
126 008
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 "Număr Prandtl" in June 2026
#LanguagePopularity awardRelative popularity
1English (en)
Prandtl number
3 434
2French (fr)
Nombre de Prandtl
991
3German (de)
Prandtl-Zahl
735
4Japanese (ja)
プラントル数
476
5Russian (ru)
Число Прандтля
343
6Chinese (zh)
普朗特数
337
7Italian (it)
Numero di Prandtl
294
8Spanish (es)
Número de Prandtl
213
9Persian (fa)
عدد پرنتل
183
10Korean (ko)
프란틀 수
106
More...

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

The highest AI

Language versions of the article "Număr Prandtl" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Prandtl number
81
2German (de)
Prandtl-Zahl
65
3Italian (it)
Numero di Prandtl
44
4French (fr)
Nombre de Prandtl
42
5Dutch (nl)
Getal van Prandtl
31
6Polish (pl)
Liczba Prandtla
22
7Russian (ru)
Число Прандтля
21
8Spanish (es)
Número de Prandtl
19
9Japanese (ja)
プラントル数
19
10Persian (fa)
عدد پرنتل
18
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 "Număr Prandtl" with the highest AI in June 2026
#LanguageAI awardRelative AI
1English (en)
Prandtl number
1
2Hebrew (he)
מספר פרנטל
1
3Arabic (ar)
عدد برانتل
0
4Bulgarian (bg)
Критерий на Прантъл
0
5Catalan (ca)
Nombre de Prandtl
0
6Czech (cs)
Prandtlovo číslo
0
7German (de)
Prandtl-Zahl
0
8Spanish (es)
Número de Prandtl
0
9Basque (eu)
Prandtl zenbakia
0
10Persian (fa)
عدد پرنتل
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 "Număr Prandtl" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1French (fr)
Nombre de Prandtl
167
2English (en)
Prandtl number
121
3Catalan (ca)
Nombre de Prandtl
107
4Russian (ru)
Число Прандтля
87
5Japanese (ja)
プラントル数
82
6Persian (fa)
عدد پرنتل
69
7Italian (it)
Numero di Prandtl
65
8Ukrainian (uk)
Число Прандтля
65
9Turkish (tr)
Prandtl sayısı
64
10Chinese (zh)
普朗特数
64
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
عدد برانتل
bgBulgarian
Критерий на Прантъл
caCatalan
Nombre de Prandtl
csCzech
Prandtlovo číslo
deGerman
Prandtl-Zahl
enEnglish
Prandtl number
esSpanish
Número de Prandtl
euBasque
Prandtl zenbakia
faPersian
عدد پرنتل
fiFinnish
Prandtlin luku
frFrench
Nombre de Prandtl
glGalician
Número de Prandtl
heHebrew
מספר פרנטל
hiHindi
प्रांटल संख्या
hyArmenian
Պրանդտլի թիվ
itItalian
Numero di Prandtl
jaJapanese
プラントル数
koKorean
프란틀 수
nlDutch
Getal van Prandtl
nnNorwegian (Nynorsk)
Prandtl-tal
plPolish
Liczba Prandtla
ptPortuguese
Número de Prandtl
roRomanian
Număr Prandtl
ruRussian
Число Прандтля
skSlovak
Prandtlovo číslo
thThai
เลขพรันด์เทิล
trTurkish
Prandtl sayısı
ukUkrainian
Число Прандтля
zhChinese
普朗特数

Popularity rank trends

Best Rank Romanian:
#88888
07.2025
Global:
#39738
04.2015

AI rank trends

Best Rank Romanian:
#11796
07.2025
Global:
#8851
02.2012

Global AI rank history

Languages comparison

Important global interconnections (July 2025 – June 2026)

Wikipedia readers most often find their way to information on Prandtl number from Wikipedia articles about Nusselt number for heat transfer, Rayleigh number, Ludwig Prandtl, Lorenz system and Heat transfer coefficient. Whereas reading the article about Prandtl number people most often go to Wikipedia articles on Viscosity, Thermal diffusivity, Ludwig Prandtl, Nusselt number for heat transfer and Thermal conductivity.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 1 July 2026

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Romanian Wikipedia the most popular articles on that day were: Republica Democratică Congo, Campionatul Mondial de Fotbal 2026, Senegal, Republica Congo, Campionatul Mondial de Fotbal, Societatea Română de Televiziune, Recordurile Campionatului Mondial de Fotbal, Lista finalelor Campionatului Mondial de Fotbal, Kylian Mbappé, România.

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