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Record #112492:
- #112492
Main publication details
MARC recordTransient sub-surface uplift of a floating ice sheet / J.P. Dempsey, Z.G. Zhao.
| Title: | Transient sub-surface uplift of a floating ice sheet / J.P. Dempsey, Z.G. Zhao. |
| Author(s): | Dempsey, J. P. Zhao, Z. G. |
| Date: | 1991. |
| In: | Annals of Glaciology. (1991.), Vol. 15 (1991) |
| Abstract: | Ice sheet is modelled as infinite thin plate undergoing small deflections that is being pushed vertically upwards by rigid flat-ended cylinder. Water underneath ice is modelled using incompressible potential flow theory. For given motion of cylinder, current problem is reduced to Volterra integral equation of first kind for indentation force. Solved by transforming governing equation into integro-differential equation. This problem is relevant to submarine surfacing. |
| Notes: | Annals of Glaciology. Vol. 15 :109-114 (1991). |
| Keywords: | 551.32 -- Glaciology. 551.326 -- Floating ice. 539.3 -- Ice, mechanical properties. 539.42 -- Ice, tensile strength. 629.12 -- Vessels. 629.127 -- Submarines. E6 -- Glaciology: floating ice. |
| SPRI record no.: | 112492 |
LDR 01332naa#a2200000#a#4500 001 SPRI-112492 005 20230330210646.0 007 ta 008 230330s1991####xx#a##|##|###|0||#0|eng#d 035 ## ‡aSPRI-112492 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aDempsey, J. P. 245 10 ‡aTransient sub-surface uplift of a floating ice sheet /‡cJ.P. Dempsey, Z.G. Zhao. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1991. 300 ## ‡ap. 109-114 :‡bdiags. 500 ## ‡aAnnals of Glaciology. Vol. 15 :109-114 (1991). 520 3# ‡aIce sheet is modelled as infinite thin plate undergoing small deflections that is being pushed vertically upwards by rigid flat-ended cylinder. Water underneath ice is modelled using incompressible potential flow theory. For given motion of cylinder, current problem is reduced to Volterra integral equation of first kind for indentation force. Solved by transforming governing equation into integro-differential equation. This problem is relevant to submarine surfacing. 650 07 ‡a551.32 -- Glaciology.‡2udc 650 07 ‡a551.326 -- Floating ice.‡2udc 650 07 ‡a539.3 -- Ice, mechanical properties.‡2udc 650 07 ‡a539.42 -- Ice, tensile strength.‡2udc 650 07 ‡a629.12 -- Vessels.‡2udc 650 07 ‡a629.127 -- Submarines.‡2udc 650 07 ‡aE6 -- Glaciology: floating ice.‡2local 700 1# ‡aZhao, Z. G. 773 0# ‡7nnas ‡tAnnals of Glaciology. ‡gVol. 15 (1991) ‡wSPRI-60773 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20230330