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Record #110832:
- #110832
Main publication details
MARC recordIce motions forced by boundary layer turbulence / R.L. DiMarco, J.P. Dugan, W.W. Martin.
| Title: | Ice motions forced by boundary layer turbulence / R.L. DiMarco, J.P. Dugan, W.W. Martin. |
| Author(s): | DiMarco, R. L. Dugan, J. P. Martin, W. W. |
| Date: | 1991. |
| In: | Journal of Geophysical Research. (1991.), Vol. 96(C6) (1991) |
| Abstract: | Data on ice movement were obtained with tilt meters on land-locked frozen lake (Newfound Lake, NH, USA). Movements were shown to be directly related to forcing by local wind. Variance of ice-surface tilt increased by more than 3 orders of magnitude when mean wind speed increased by factor of <2, even when wind speed remained below minimum phase speed for freely propagating waves. Model presented in which ice motions result from interaction between turbulent eddies in atmosphere and ice surface. |
| Notes: | Journal of Geophysical Research. Vol. 96(C6) :10, 617-10, 624 (1991). |
| Keywords: | 551.32 -- Glaciology. 551.326 -- Floating ice. 551.326.85 -- Lake ice. 551.326.14 -- Floating ice, movement. 551.5 -- Meteorology. 551.55 -- Wind and air turbulence. E6 -- Glaciology: floating ice. |
| SPRI record no.: | 110832 |
LDR 01458naa#a2200000#a#4500 001 SPRI-110832 005 20230322064425.0 007 ta 008 230322s1991####xx#ab#|##|###|0||#0|eng#d 035 ## ‡aSPRI-110832 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aDiMarco, R. L. 245 10 ‡aIce motions forced by boundary layer turbulence /‡cR.L. DiMarco, J.P. Dugan, W.W. Martin. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1991. 300 ## ‡ap. 10, 617-10, 624 :‡bill., diags., map. 500 ## ‡aJournal of Geophysical Research. Vol. 96(C6) :10, 617-10, 624 (1991). 520 3# ‡aData on ice movement were obtained with tilt meters on land-locked frozen lake (Newfound Lake, NH, USA). Movements were shown to be directly related to forcing by local wind. Variance of ice-surface tilt increased by more than 3 orders of magnitude when mean wind speed increased by factor of <2, even when wind speed remained below minimum phase speed for freely propagating waves. Model presented in which ice motions result from interaction between turbulent eddies in atmosphere and ice surface. 650 07 ‡a551.32 -- Glaciology.‡2udc 650 07 ‡a551.326 -- Floating ice.‡2udc 650 07 ‡a551.326.85 -- Lake ice.‡2udc 650 07 ‡a551.326.14 -- Floating ice, movement.‡2udc 650 07 ‡a551.5 -- Meteorology.‡2udc 650 07 ‡a551.55 -- Wind and air turbulence.‡2udc 650 07 ‡aE6 -- Glaciology: floating ice.‡2local 700 1# ‡aDugan, J. P. 700 1# ‡aMartin, W. W. 773 0# ‡7nnas ‡tJournal of Geophysical Research. ‡gVol. 96(C6) (1991) ‡wSPRI-35252 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20230322