Parametric study on the performance of a THM damage model for unsaturated porous media

Computational Geomechanics, COMGEO I - Proceedings of the 1st International Symposium on Computational Geomechanics

Volumn , Issue , 2009, Pages 553-562

  Arson, Chloé ^a   Gatmiri, Behrouz ^a,b  

^a UNIVERSITÉ PARIS EST   (France)

^b UNIVERSITY OF TEHRAN   (Iran)

Author keywords

[No Author keywords available]

Indexed keywords

BEHAVIOR LAW; DAMAGE GROWTH; DAMAGE MODEL; DAMAGE VARIABLES; ELASTIC ENERGY; FINITE ELEMENT CODES; FLOW RULES; FLUID TRANSFER; HEAT FLOWS; INDEPENDENT STATE; INTERNAL LENGTH; INTRINSIC CONDUCTIVITY; LIQUID WATER; MAIN PARAMETERS; MICROMECHANICAL THEORIES; NET STRESS; PARAMETRIC STUDY; PRINCIPAL DIRECTIONS; RESIDUAL STRAINS; SECOND-ORDER TENSORS; STRESS STATE; UNSATURATED POROUS MEDIA;

ELASTICITY; POROUS MATERIALS; STRAIN; STRESSES;

COMPUTER SIMULATION;

EID: 80052106881     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (14)

1. Arson, C. & Gatmiri, B. (2008a). Excavation damage in unsaturated porous media. Key Engineering Materials, Advances in Fracture and Damage Mechanics VII 385, 137-140.
2. Arson, C. & Gatmiri, B. (2008b). On damage modelling in unsaturated clay rocks. Physics and Chemistry of the Earth 33, S407-S415.
3. Chiarelli, A. & Shao, J. (2002). Modélisation élastoplastique couplée à l'endommagement anisotrope pour des argilites. Revue Française de Génie Civil 6, 115-130.
4. Collins, I. & Houlsby, G. (1997). Application of thermomechanical principles to the modeling of geotechnical materials. Proceedings of the Royal Society, Mathematical, Physical and Engineering Sciences 453, 1975-2001.
5. Cordebois, J. & Sidoroff, F. (1982). Endommagement anisotrope en élasticité et plasticité. Journal de Mécanique théorique et appliquée, 45-60.
6. Dragon, A., Halm, D., & Desoyer, T. (2000). Anisotropic damage in quasi-brittle solids: modelling, computational issues and applications. Comput. Methods Appl. Mech. Engrg. 183, 331-352. (Pubitemid 30236810)
7. Gatmiri, B. & Arson, C. (2008). Theta-stock, a powerful tool for thermohydromechanical behaviour and damage modelling of unsaturated porous media. Computers and Geotechnics 35, 890-915.
8. Gens, A., Garcia-Molina, A., Olivella, S., Alonso, E., & Huertas, F. (1998). Analysis of fullscale in situ test simulating repository conditions. International Journal for Numerical and Analytical Methods in Geomechanics 22, 515-548. (Pubitemid 28434310)
9. Halm, D. & Dragon, A. (2002). Modélisation de l'endommagement par mésofissuration du granite. Revue Française de Génie Civil 6, 21-33.
10. Homand, F., Chiarelli, A., & Hoxha, D. (2002). Caracté ristiques physiques et mécaniques du granite de la vienne et de l'argilite de l'est. Revue Française de Génie Civil 6, 11-20.
11. Kachanov, M. (1992). Effective elastic properties of cracked solids: critical review of some basic concepts. Appl. Mech. Rev. 45, 304-335.
12. Pruess, K., Wang, J., & Tsang, Y. (1990). On thermohydrologic conditions near high-level nuclear wastes emplaced in partially saturated fractured tuff. 2. effective continuum approximation. Water Resour. Res. 26, 1249-1261.
13. Shao, J., Zhou, H., & K.T., C. (2005). Coupling between anisotropic damage and permeability variation in brittle rocks. International Journal for Numerical and Analytical Methods in Geomechanics 29, 1231-1247. (Pubitemid 41419644)
14. Van Genuchten, M. (1980). A closed-form equation for predicting the hydraulic conductivity of unsaturated soils. Soil Science Society of America Journal 44, 892-898.