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Record #112492:

Transient 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

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245 10 ‡aTransient sub-surface uplift of a floating ice sheet /‡cJ.P. Dempsey, Z.G. Zhao.
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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
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