TY - JOUR
AU - 윤영준
DA - 2020/10
PY - 2020
UR - http://koreascience.or.kr/article/JAKO202031837625663.page
UR - https://repository.hanyang.ac.kr/handle/20.500.11754/171113
AB - The elasticity tensor for water may be employed to model the fully saturated porous material. Mostly water is assumed to be incompressible with a bulk modulus, however, the upper and lower bounds of off-diagonal components of the elasticity tensor of porous materials filled with water are violated when the bulk modulus is relatively high. In many cases, the generalized Hill inequality describes the general bounds of Voigt and Reuss for eigenvalues, but the bounds for the component of elasticity tensor are more realistic because the principal axis of eigenvalues of two phases, matrix and water, are not coincident. Thus in this paper, for anisotropic material containing pores filled with water, the bounds for the component of elasticity tensor are expressed by the rule of mixture and the upper and lower bounds of fully saturated porous materials are violated for low porosity and high bulk modulus of water.
PB - 한국정보전자통신기술학회
KW - Hill inequality
KW - Voigt and Reuss bounds
KW - Anisotropy
KW - Elasticity tensor
TI - The bounds for fully saturated porous material
IS - 5
VL - 13
DO - 10.17661/jkiiect.2020.13.5.432
T2 - 한국정보전자통신기술학회 논문지
ER -