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Record #107007:

Analysis of damage and energy flow in the crushed layer during rapid ice loading / Richard F. McKenna, I.J. Jordaan, J. Xiao.

Title: Analysis of damage and energy flow in the crushed layer during rapid ice loading / Richard F. McKenna, I.J. Jordaan, J. Xiao.
Author(s): McKenna, Richard F.
Jordaan, I. J.
Xiao, J.
Date: 1990.
Publisher: Espoo: Helsinki University of Technology
In: IAHR. The 10th Symposium on Ice, August 20-24, 1990, Espoo, Finland. Proceedings. (1990.), Vol. 3.
Abstract: Where ice is crushed against ships and structures, much of load is transmitted in small regions of high pressure. Deals with confined ice zone immediately adjacent to structure. Three-dimensional continuum model was developed to address influence of microcracking on elastic and creep properties of ice and to account for volume increase resulting from microcracks. Model implemented using finite elements and applied to ice loading situations. On impact, damage is concentrated at contact face as energy flows into area, illustrated graphically by observing changes in flow of mechanical energy as damage progresses. Discussion, p. 403-404.
Notes:

In: IAHR. The 10th Symposium on Ice, August 20-24, 1990, Espoo, Finland. Proceedings. Vol. 3. / International Association for Hydrological Research.

Keywords: 551.32 -- Glaciology.
624.145.1 -- Floating ice, thrust.
551.326 -- Floating ice.
539.32 -- Ice, elasticity.
539.37 -- Ice, plastic and viscous deformation.
539.42 -- Ice, tensile strength.
E6 -- Glaciology: floating ice.
SPRI record no.: 107007

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100 1# ‡aMcKenna, Richard F.
245 10 ‡aAnalysis of damage and energy flow in the crushed layer during rapid ice loading /‡cRichard F. McKenna, I.J. Jordaan, J. Xiao.
260 ## ‡aEspoo :‡bHelsinki University of Technology,‡c1990.
300 ## ‡ap. 231-245 :‡bdiags., table.
500 ## ‡aIn: IAHR. The 10th Symposium on Ice, August 20-24, 1990, Espoo, Finland. Proceedings. Vol. 3. / International Association for Hydrological Research.
520 3# ‡aWhere ice is crushed against ships and structures, much of load is transmitted in small regions of high pressure. Deals with confined ice zone immediately adjacent to structure. Three-dimensional continuum model was developed to address influence of microcracking on elastic and creep properties of ice and to account for volume increase resulting from microcracks. Model implemented using finite elements and applied to ice loading situations. On impact, damage is concentrated at contact face as energy flows into area, illustrated graphically by observing changes in flow of mechanical energy as damage progresses. Discussion, p. 403-404.
650 07 ‡a551.32 -- Glaciology.‡2udc
650 07 ‡a624.145.1 -- Floating ice, thrust.‡2udc
650 07 ‡a551.326 -- Floating ice.‡2udc
650 07 ‡a539.32 -- Ice, elasticity.‡2udc
650 07 ‡a539.37 -- Ice, plastic and viscous deformation.‡2udc
650 07 ‡a539.42 -- Ice, tensile strength.‡2udc
650 07 ‡aE6 -- Glaciology: floating ice.‡2local
700 1# ‡aJordaan, I. J.
700 1# ‡aXiao, J.
773 0# ‡7c2am ‡aInternational Association for Hydrological Research. ‡tIAHR. The 10th Symposium on Ice, August 20-24, 1990, Espoo, Finland. Proceedings. ‡dEspoo : Helsinki University of Technology, 1990. ‡gVol. 3. ‡wSPRI-106673
917 ## ‡aUnenhanced record from Muscat, imported 2019
948 3# ‡a20240329