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Record #104387:
- #104387
Main publication details
MARC recordA model for scaling avalanche speeds / David M. McClung.
| Title: | A model for scaling avalanche speeds / David M. McClung. |
| Author(s): | McClung, David M. |
| Date: | 1990. |
| In: | Journal of Glaciology. (1990.), Vol. 36(123) (1990) |
| Abstract: | Snow-avalanche speeds, run-out distances, and concepts from dense granular flows are combined in model for prediction of speeds along incline. Field measurements indicate that speeds and run-out distances are nearly independent of path steepness once length is chosen to scale them. Application of granular-flow concepts explains these results. Major feature of model (and speed data) is steep gradient of speeds in run-out zone. Results emphasize need for high precision in run-out prediction when designing constructions or defences. |
| Notes: | Journal of Glaciology. Vol. 36(123) :188-198 (1990). |
| Keywords: | 519.673 -- Modelling. 551.578.48 -- Avalanches. 624.182.3 -- Avalanche defences. E10 -- Glaciology: snow and avalanches. |
| SPRI record no.: | 104387 |
LDR 01255naa#a2200000#a#4500 001 SPRI-104387 005 20230325172417.0 007 ta 008 230325s1990####xx#a##|##|###|0||#0|eng#d 035 ## ‡aSPRI-104387 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aMcClung, David M. 245 12 ‡aA model for scaling avalanche speeds /‡cDavid M. McClung. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1990. 300 ## ‡ap. 188-198 :‡bdiags. 500 ## ‡aJournal of Glaciology. Vol. 36(123) :188-198 (1990). 520 3# ‡aSnow-avalanche speeds, run-out distances, and concepts from dense granular flows are combined in model for prediction of speeds along incline. Field measurements indicate that speeds and run-out distances are nearly independent of path steepness once length is chosen to scale them. Application of granular-flow concepts explains these results. Major feature of model (and speed data) is steep gradient of speeds in run-out zone. Results emphasize need for high precision in run-out prediction when designing constructions or defences. 650 07 ‡a519.673 -- Modelling.‡2udc 650 07 ‡a551.578.48 -- Avalanches.‡2udc 650 07 ‡a624.182.3 -- Avalanche defences.‡2udc 650 07 ‡aE10 -- Glaciology: snow and avalanches.‡2local 773 0# ‡7nnas ‡tJournal of Glaciology. ‡gVol. 36(123) (1990) ‡wSPRI-20534 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20230325