Preliminary results of the relation between ice viscosity and water content using an inverse method

Otero García, Jaime and Navarro Valero, Francisco Jose and Lapazaran Izargain, Javier Jesús (2013). Preliminary results of the relation between ice viscosity and water content using an inverse method. In: "Congreso de Métodos Numéricos en Ingeniería (CMN 2013)", 25/07/2013 - 28/07/2013, Bilbao, Spain. p. 773.

Description

Title: Preliminary results of the relation between ice viscosity and water content using an inverse method
Author/s:
  • Otero García, Jaime
  • Navarro Valero, Francisco Jose
  • Lapazaran Izargain, Javier Jesús
Item Type: Presentation at Congress or Conference (Other)
Event Title: Congreso de Métodos Numéricos en Ingeniería (CMN 2013)
Event Dates: 25/07/2013 - 28/07/2013
Event Location: Bilbao, Spain
Title of Book: Congreso de Métodos Numéricos en Ingeniería (CMN 2013)
Date: 2013
Subjects:
Faculty: E.T.S.I. Telecomunicación (UPM)
Department: Matemática Aplicada a las Tecnologías de la Información [hasta 2014]
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

One of the outstanding problems of the modelling of temperate ice dynamics is the limited knowledge on the rheology of temperate ice and, in particular, on how the rate factor depends on the liquid water content. Though it is well known that the rate factor depends strongly on the water content, in practice the only available experimentally-based relationship is that by Duval (1977), which is only valid for water contents up to 1%. However, actual water contents found in temperate and polythermal glaciers are sometimes substantially larger.

More information

Item ID: 29665
DC Identifier: http://oa.upm.es/29665/
OAI Identifier: oai:oa.upm.es:29665
Deposited by: Memoria Investigacion
Deposited on: 19 Jul 2014 07:27
Last Modified: 22 Apr 2016 00:04
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