1.三种库伦滑移模型的参数
Coulomb slip (point contact)
| 参数 | 解释 |
|---|---|
| (1) ccohesion | contact cohesion |
| (2) cdilation | contact dilation angle |
| (3) cfriction | contact friction angle |
| (4) cperm | wetting fluid contact permeability |
| (5) ctension | contact tensile strength |
| (6) kn | contact normal stiffness |
| (7) ks | contact shear stiffness |
| (8) nwcperm | non-wetting fluid contact permeability |
Coulomb slip (area contact)
| 参数 | 解释 |
|---|---|
| (1) ares | residual aperture at high stress |
| (2) azero | aperture for zero normal stress |
| (3) empb | empirical multiplier for fluid flow law |
| (4) expa | exponent for joint hydraulic aperture |
| (5) grdexp | gradient exponent for fluid flow |
| (6) jcohesion | joint cohesion |
| (7) jdilation | joint dilation angle |
| (8) jfriction | joint friction angle |
| (9) jkn | joint normal stiffness |
| (10) jks | joint shear stiffness |
| (11) jperm | wetting fluid joint permeability |
| (12) jtension | joint tensile strength |
| (13) nstable | normal stiffness table |
| (14) nwjperm | non-wetting fluid joint permeability |
| (15) zdilation | shear displacement for zero dilation |
Coulomb slip with residual strength (area contact)
| 参数 | 解释 |
|---|---|
| (1) ares | residual aperture at high stress |
| (2) azero | aperture for zero normal stress |
| (3) empb | empirical multiplier for fluid flow law |
| (4) expa | exponent of joint hydraulic aperture |
| (5) jcohesion | joint cohesion |
| (6) jdilation | joint dilation angle |
| (7) jfriction | joint friction angle |
| (8) jkn | joint normal stiffness |
| (9) jks | joint shear stiffness |
| (10) jperm | wetting fluid joint permeability |
| (11) jrescoh | joint residual cohesion |
| (12) jrfric | joint residual friction angle |
| (13) jrtension | joint residual tensile strength |
| (14) jtension | joint tensile strength |
| (15) nstable | normal stiffness table |
| (16) nwjperm | non-wetting joint permeability |
| (17) zdilation | shear displacement at zero dilation |
2.连续屈服节理模型的参数
| 参数 | 解释 |
|---|---|
| (1) ares | residual aperture at high stress |
| (2) azero | aperture for zero normal stress |
| (3) empb | empirical multiplier for fluid flow law |
| (4) expa | exponent of joint hydraulic aperture |
| (5) jen | exponent of joint normal stiffness |
| (6) jes | exponent of joint shear stiffness |
| (7) jfriction | joint intrinsic friction angle |
| (8) jkn | joint normal stiffness |
| (9) jks | joint shear stiffness |
| (10) jperm | wetting fluid joint permeability |
| (12) jrough | joint roughness parameter |
| (13) maxjkn | maximum value of joint normal stiffness |
| (14) maxjks | maximum value of joint shear stiffness |
| (15) minjkn | minimum value of joint normal stiffness |
| (16) minjks | minimum value of joint shear stiffness |
| (17) nwjperm | non-wetting joint permeability |