Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Coherent structures contributions in fluxes of momentum and heat at two tropical sites during pre-monsoon thunderstorm season
Stockholms universitet, Naturvetenskapliga fakulteten, Meteorologiska institutionen (MISU).
2014 (engelsk)Inngår i: International Journal of Climatology, ISSN 0899-8418, E-ISSN 1097-0088, Vol. 34, nr 5, 1575-1584 s.Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

An attempt has been made to differentiate percentage contribution of coherent structures (CS) in the turbulent fluxes of heat and momentum during thunderstorm days (TD) and non-thunderstorm days (NTD) at two tropical sites. Pre-monsoon months (Marcha to May) fast response data (10Hz) of wind and temperature at Kharagpur (22 degrees 30N, 87 degrees 20E) for years 2007, 2009, and 2010, and at Ranchi (23 degrees 25N, 85 degrees 26E) for years 2008-2010 have been used. The contributions were calculated after decomposing the time series using wavelet technique by two methods: (1) the method of quadrant analysis for each scale, and (2) the method of zero-crossing. Contributions of CS in momentum flux are higher in TD than NTD, whereas for heat flux CS contribution is higher for NTD to that of TD at both sites; however, values are different at both sites and by each method as well. Significant percentages of contributions of CS to the total flux are noticed at both the sites.

sted, utgiver, år, opplag, sider
2014. Vol. 34, nr 5, 1575-1584 s.
Emneord [en]
coherent structures, heat flux, momentum flux
HSV kategori
Identifikatorer
URN: urn:nbn:se:su:diva-105519DOI: 10.1002/joc.3785ISI: 000333759100019OAI: oai:DiVA.org:su-105519DiVA: diva2:728546
Merknad

AuthorCount:2;

Tilgjengelig fra: 2014-06-24 Laget: 2014-06-24 Sist oppdatert: 2017-12-05bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler

Andre lenker

Forlagets fulltekst

Søk i DiVA

Av forfatter/redaktør
Tyagi, Bhishma
Av organisasjonen
I samme tidsskrift
International Journal of Climatology

Søk utenfor DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric

doi
urn-nbn
Totalt: 37 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf