Tán âm

vi

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Tán âm

Quality:

Acoustic dispersion - frequency dispersion applied to sound and seismic waves. Article “Tán âm” in Vietnamese Wikipedia has 18.7 points for quality (as of July 1, 2025). The article contains 4 references and 4 sections.

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

Since the creation of article “Tán âm”, its content was written by 1 registered users of Vietnamese Wikipedia and edited by 32 registered Wikipedia users in all languages.

The highest Authors Interest rank from 2001:

  • Local (Vietnamese): #7172 in August 2019
  • Global: #182901 in June 2022

The highest popularity rank from 2008:

  • Local (Vietnamese): #122214 in January 2025
  • Global: #1139361 in March 2020

There are 6 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)
声的散失
28.1472
2Tamil (ta)
ஒலியியல் சிதறல்
25.0569
3Arabic (ar)
التشتت الصوتي
22.1929
4English (en)
Acoustic dispersion
21.1247
5Russian (ru)
Дисперсия звука
19.0168
6Vietnamese (vi)
Tán âm
18.6554
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 "Tán âm" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Acoustic dispersion
115 116
2Russian (ru)
Дисперсия звука
9 693
3Chinese (zh)
声的散失
1 783
4Arabic (ar)
التشتت الصوتي
1 633
5Vietnamese (vi)
Tán âm
619
6Tamil (ta)
ஒலியியல் சிதறல்
327
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 "Tán âm" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Acoustic dispersion
404
2Russian (ru)
Дисперсия звука
156
3Chinese (zh)
声的散失
47
4Vietnamese (vi)
Tán âm
22
5Arabic (ar)
التشتت الصوتي
10
6Tamil (ta)
ஒலியியல் சிதறல்
4
More...

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

The highest AI

Language versions of the article "Tán âm" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Acoustic dispersion
17
2Arabic (ar)
التشتت الصوتي
4
3Tamil (ta)
ஒலியியல் சிதறல்
4
4Chinese (zh)
声的散失
4
5Russian (ru)
Дисперсия звука
2
6Vietnamese (vi)
Tán âm
1
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 "Tán âm" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
التشتت الصوتي
0
2English (en)
Acoustic dispersion
0
3Russian (ru)
Дисперсия звука
0
4Tamil (ta)
ஒலியியல் சிதறல்
0
5Vietnamese (vi)
Tán âm
0
6Chinese (zh)
声的散失
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 "Tán âm" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Acoustic dispersion
24
2Chinese (zh)
声的散失
7
3Russian (ru)
Дисперсия звука
5
4Arabic (ar)
التشتت الصوتي
1
5Tamil (ta)
ஒலியியல் சிதறல்
0
6Vietnamese (vi)
Tán âm
0
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
التشتت الصوتي
enEnglish
Acoustic dispersion
ruRussian
Дисперсия звука
taTamil
ஒலியியல் சிதறல்
viVietnamese
Tán âm
zhChinese
声的散失

Popularity rank trends

Best Rank Vietnamese:
#122214
01.2025
Global:
#1139361
03.2020

AI rank trends

Best Rank Vietnamese:
#7172
08.2019
Global:
#182901
06.2022

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Acoustic dispersion from Wikipedia articles about Dispersion, Speed of sound, Dispersion relation, Optical dispersion and Stokes law of sound attenuation. Whereas reading the article about Acoustic dispersion people most often go to Wikipedia articles on Acoustic attenuation, Phase velocity, Kramers–Kronig relations, Optical dispersion and Dispersion.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 28 January 2026

On 28 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2025–26 UEFA Champions League, Nipah virus, Doomsday Clock, UEFA Champions League, Elena Rybakina, Donald Trump, 2026 European Men's Handball Championship, killing of Alex Pretti, Kristi Noem, deaths in 2026.

In Vietnamese Wikipedia the most popular articles on that day were: Đài Truyền hình Kỹ thuật số VTC, Yakovlev Yak-130, Trương Hựu Hiệp, Nguyễn Đình Bắc, Lê Minh Hưng, Tô Lâm, Vụ giết người và phân xác ở Lạng Sơn 2025, Tập Cận Bình, Hồ Cẩm Đào, Phạm Minh Chính.

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