Numerical simulation of compressive experiment of coal seam in deep underground for geological storage of carbon dioxide

Feng Shan Han, Xin Li Wu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The geological storage of CO2 has been recognized as an important strategy to reduce CO2emission in the atmosphere. Coal seam has strong absorption capacity for CO2, hence the coal seam can be used as CO2geological storage reservoirs, simple and easy to use modeling tools would be valuable in assessing the performance of deep underground CO2geological storage. In this paper failure process of coal seam in deep underground under triaxial compressive experiment is presented by numerical simulation. That is of significance and valuable to those subjects of investigation of strength of coal seam in deep underground and mechanism of propagation and coalescence and evolvement of crack for coal seam in deep underground, it is shown by numerical simulation that failure shape of coal seam in deep underground under triaxial compressive experiment of lateral pressure of 25Mpa is typically shear failure, and characteristic of deformation is obviously elastic-brittle, which is significance to understand the performance of the coal seam in deep underground.

Original languageEnglish (US)
Title of host publicationApplied Mechanics, Materials and Mechanical Engineering
Pages189-192
Number of pages4
DOIs
StatePublished - Oct 4 2013
Event2013 International Conference on Applied Mechanics, Materials and Mechanical Engineering, AMME 2013 - Wuhan, China
Duration: Aug 24 2013Aug 25 2013

Publication series

NameApplied Mechanics and Materials
Volume387
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Other

Other2013 International Conference on Applied Mechanics, Materials and Mechanical Engineering, AMME 2013
CountryChina
CityWuhan
Period8/24/138/25/13

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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  • Cite this

    Han, F. S., & Wu, X. L. (2013). Numerical simulation of compressive experiment of coal seam in deep underground for geological storage of carbon dioxide. In Applied Mechanics, Materials and Mechanical Engineering (pp. 189-192). (Applied Mechanics and Materials; Vol. 387). https://doi.org/10.4028/www.scientific.net/AMM.387.189