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Record #201162:
- #201162
Main publication details
MARC recordWell-posed boundary conditions for limited-domain models of transient ice flow near an ice divide / Michell R. Koutnik, Edwin D. Waddington.
| Title: | Well-posed boundary conditions for limited-domain models of transient ice flow near an ice divide / Michell R. Koutnik, Edwin D. Waddington. |
| Author(s): | Koutnik, Michell R. Waddington, Edwin D. |
| Date: | 2012. |
| In: | Journal of Glaciology. (2012.), Vol. 58(211) (2012) |
| Abstract: | When ice flow model is constrained by data that exist over only secion of ice sheet, it is best to limit model domain to that section. However accuarately calculating ice sheet evolution depends on calculating transient ice flux crossing boundaries. Offers approach using impulse-response functions to provide boundary values informed by external ice sheet without conventionally nesting the limited domain in a full ice sheet model. This permits evolution within limited domain consistent with that of full ice sheet. |
| Notes: | Journal of Glaciology. Vol. 58(211) :1008-1020 (2012). |
| Keywords: | 551.32 -- Glaciology. 551.324 -- Land ice. 551.324.24 -- Ice sheets and caps. 551.324.5 -- Land ice, flow. 551.324.51 -- Land ice, theory of flow. 519.673 -- Modelling. E5 -- Glaciology: land ice. |
| SPRI record no.: | 201162 |
LDR 01615naa#a2200000#a#4500 001 SPRI-201162 005 20240419025809.0 007 ta 008 240419s2012####xx#a##|##|###|0||#0|eng#d 035 ## ‡aSPRI-201162 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aKoutnik, Michell R. 245 10 ‡aWell-posed boundary conditions for limited-domain models of transient ice flow near an ice divide /‡cMichell R. Koutnik, Edwin D. Waddington. 260 ## ‡a[S.l.] :‡b[s.n.],‡c2012. 300 ## ‡ap. 1008-1020 :‡bill., diags. 500 ## ‡aJournal of Glaciology. Vol. 58(211) :1008-1020 (2012). 520 3# ‡aWhen ice flow model is constrained by data that exist over only secion of ice sheet, it is best to limit model domain to that section. However accuarately calculating ice sheet evolution depends on calculating transient ice flux crossing boundaries. Offers approach using impulse-response functions to provide boundary values informed by external ice sheet without conventionally nesting the limited domain in a full ice sheet model. This permits evolution within limited domain consistent with that of full ice sheet. 530 ## ‡aAlso issued online ‡uurn:doi:10.3189/2012JoG11J212‡uhttps://dx.doi.org/10.3189/2012JoG11J212 650 07 ‡a551.32 -- Glaciology.‡2udc 650 07 ‡a551.324 -- Land ice.‡2udc 650 07 ‡a551.324.24 -- Ice sheets and caps.‡2udc 650 07 ‡a551.324.5 -- Land ice, flow.‡2udc 650 07 ‡a551.324.51 -- Land ice, theory of flow.‡2udc 650 07 ‡a519.673 -- Modelling.‡2udc 650 07 ‡aE5 -- Glaciology: land ice.‡2local 700 1# ‡aWaddington, Edwin D. 773 0# ‡7nnas ‡tJournal of Glaciology. ‡gVol. 58(211) (2012) ‡wSPRI-20534 916 ## ‡a2012/11/02 -- JR 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240419 ‡bJR