TY - GEN
T1 - Strains due to coupled phenomena - Particle-level analyses
AU - Fratta, Dante
AU - Santamarina, J. Carlos
PY - 2005
Y1 - 2005
N2 - The interaction between the solid particles and the pore fluid in granular materials affects various interparticle forces. The change in any one of these forces triggers the response of the granular skeleton, causes strain and even important fabric changes. Coupling phenomena that result in skeletal strains are related to fluid properties, electrical-chemical interactions, and thermal effects. The relevance of such couplings increases as the particle size d and the effective skeletal confinement σ′ decrease, and well-defined coupling regions can be defined in the d-σ ′ space. Experimental results support order-of-magnitude estimates based on particle-level analyses.
AB - The interaction between the solid particles and the pore fluid in granular materials affects various interparticle forces. The change in any one of these forces triggers the response of the granular skeleton, causes strain and even important fabric changes. Coupling phenomena that result in skeletal strains are related to fluid properties, electrical-chemical interactions, and thermal effects. The relevance of such couplings increases as the particle size d and the effective skeletal confinement σ′ decrease, and well-defined coupling regions can be defined in the d-σ ′ space. Experimental results support order-of-magnitude estimates based on particle-level analyses.
UR - http://www.scopus.com/inward/record.url?scp=84857215414&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84857215414
SN - 0415380413
SN - 9780415380416
T3 - Poromechanics III: Biot Centennial (1905-2005) - Proceedings of the 3rd Biot Conference on Poromechanics
SP - 747
EP - 752
BT - Poromechanics III
T2 - 3rd Biot Conference on Poromechanics
Y2 - 24 May 2005 through 27 May 2005
ER -