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Record #169433:
Estimation of turbulent diffusion coefficient for CO₂ movement in snowpack / Yasuhiro Kominami, Kotaro Yokoyam, Toshikazu Kawakata.
Title: | Estimation of turbulent diffusion coefficient for CO₂ movement in snowpack / Yasuhiro Kominami, Kotaro Yokoyam, Toshikazu Kawakata. |
Author(s): | Kominami, Yasuhiro. Yokoyam, Kotaro. Kawakata, Toshikazu. |
Date: | 2004. |
Language: | Japanese. |
In: | Seppyo : Journal of the Japanese Society of Snow and Ice. (2004.), Vol. 66(3) (2004) |
Abstract: | Investigates influence of wind on CO₂ movement inside snowpack. Presents observations of CO₂ measurements inside and above snowpack and wind speed obtained over one month. Obtains effective diffusion coefficient of CO₂ concentration from CO₂ flux above snowpack and difference between CO₂ concentrations inside and above snowpack. Obtains turbulent diffusion coefficient as difference between molecular and effective diffusion coefficients and examines its variation with wind speed and snow depth. Presents and applies new numerical model to predict CO₂ concentration at base of seasonal snowpack and validates with past field data. |
Notes: | Seppyo : Journal of the Japanese Society of Snow and Ice. Vol. 66(3) :353-363 (2004). English abstract. |
Keywords: | 551.32 -- Glaciology. 551.578.46 -- Snow cover and snow patches. 551.321.7 -- Snow cover, measurement of properties. 53 -- Physics. 54 -- Chemistry. 551.555 -- Winds of special localities. 551.556 -- Wind, effects of. 546.264-31 -- Carbon dioxide. 539.21 -- Ice, molecular physics. E10 -- Glaciology: snow and avalanches. |
SPRI record no.: | 169433 |
LDR 01929naa#a2200000#a#4500 001 SPRI-169433 005 20240329001543.0 007 ta 008 240329s2004####xx#ab#|##|###|0||#0|jpn#d 035 ## ‡aSPRI-169433 040 ## ‡aUkCU-P‡beng‡eaacr 041 0# ‡ajpn 100 1# ‡aKominami, Yasuhiro. 245 10 ‡aEstimation of turbulent diffusion coefficient for CO₂ movement in snowpack /‡cYasuhiro Kominami, Kotaro Yokoyam, Toshikazu Kawakata. 260 ## ‡a[S.l.] :‡b[s.n.],‡c2004. 300 ## ‡ap. 353-363 :‡bdiags., table, map. 500 ## ‡aSeppyo : Journal of the Japanese Society of Snow and Ice. Vol. 66(3) :353-363 (2004). 500 ## ‡aEnglish abstract. 520 3# ‡aInvestigates influence of wind on CO₂ movement inside snowpack. Presents observations of CO₂ measurements inside and above snowpack and wind speed obtained over one month. Obtains effective diffusion coefficient of CO₂ concentration from CO₂ flux above snowpack and difference between CO₂ concentrations inside and above snowpack. Obtains turbulent diffusion coefficient as difference between molecular and effective diffusion coefficients and examines its variation with wind speed and snow depth. Presents and applies new numerical model to predict CO₂ concentration at base of seasonal snowpack and validates with past field data. 546 ## ‡aIn Japanese. 650 07 ‡a551.32 -- Glaciology.‡2udc 650 07 ‡a551.578.46 -- Snow cover and snow patches.‡2udc 650 07 ‡a551.321.7 -- Snow cover, measurement of properties.‡2udc 650 07 ‡a53 -- Physics.‡2udc 650 07 ‡a54 -- Chemistry.‡2udc 650 07 ‡a551.555 -- Winds of special localities.‡2udc 650 07 ‡a551.556 -- Wind, effects of.‡2udc 650 07 ‡a546.264-31 -- Carbon dioxide.‡2udc 650 07 ‡a539.21 -- Ice, molecular physics.‡2udc 650 07 ‡aE10 -- Glaciology: snow and avalanches.‡2local 700 1# ‡aYokoyam, Kotaro. 700 1# ‡aKawakata, Toshikazu. 773 0# ‡7nnas ‡tSeppyo : Journal of the Japanese Society of Snow and Ice. ‡gVol. 66(3) (2004) ‡wSPRI-17791 916 ## ‡aRF 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240329 ‡bRF