Elastic visco-plastic modelling of a frozen sand using equivalent time

Jianhua Yin, L. Domaschuk, J. Graham

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

Abstract

In this paper, the authors present a three dimensional Elastic Visco-Plastic model (3-D EVP) for a frozen sand using the concept of equivalent time proposed by Yin and Graham. A number of concepts such as flow surface, flow rule, scaling function and neutral line are defined and used in the model. A new method for determining the scaling function is suggested. A multi-stage isotropic stress creep test is used to find the parameters in the scaling function. The model is formulated and calibrated for triaxial stress states.
Original languageEnglish
Title of host publicationAmerican Society of Mechanical Engineers, Petroleum Division (Publication) PD
PublisherPubl by ASME
Pages133-139
Number of pages7
Publication statusPublished - 1 Jan 1990
Externally publishedYes
EventFossil Fuel Combustion Symposium 1990 - Presented at the Thirteenth Annual Energy-Sources Technology Conference and Exhibition - New Orleans, LA, United States
Duration: 14 Jan 199018 Jan 1990

Conference

ConferenceFossil Fuel Combustion Symposium 1990 - Presented at the Thirteenth Annual Energy-Sources Technology Conference and Exhibition
Country/TerritoryUnited States
CityNew Orleans, LA
Period14/01/9018/01/90

ASJC Scopus subject areas

  • Geology
  • Geotechnical Engineering and Engineering Geology

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