tDecrease default grain compressibility - cngf-pf - continuum model for granula… | |
git clone git://src.adamsgaard.dk/cngf-pf | |
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--- | |
commit b4b16576f6294651942a0854e0add4a17082acf6 | |
parent 5aed54812f3073682a4abdf992ff8f8613ceb3e6 | |
Author: Anders Damsgaard <[email protected]> | |
Date: Tue, 30 Jun 2020 13:24:53 +0200 | |
Decrease default grain compressibility | |
Diffstat: | |
M 1d_fd_simple_shear.1 | 2 +- | |
M max_depth_simple_shear.1 | 2 +- | |
M simulation.c | 2 +- | |
3 files changed, 3 insertions(+), 3 deletions(-) | |
--- | |
diff --git a/1d_fd_simple_shear.1 b/1d_fd_simple_shear.1 | |
t@@ -130,7 +130,7 @@ Only relevant with fluid dynamics enabled | |
.It Fl o Ar origo | |
Simulation domain origo [m] (default 0). | |
.It Fl p Ar grain-compressibility | |
-Granular material compressibility [Pa^-1] (default 1e-7). | |
+Granular material compressibility [Pa^-1] (default 1e-8). | |
.It Fl p Ar grain-porosity | |
Granular material porosity [-] (default 0.25). | |
.It Fl q Ar fluid-pressure-freq | |
diff --git a/max_depth_simple_shear.1 b/max_depth_simple_shear.1 | |
t@@ -47,7 +47,7 @@ Darcian intrinsic permeability of granular material [m^2] (d… | |
.It Fl O Ar fluid-pressure-top | |
Fluid pressure applied at the top boundary [Pa] (default 0). | |
.It Fl P Ar grain-compressibility | |
-Granular material compressibility [Pa^-1] (default 1e-7). | |
+Granular material compressibility [Pa^-1] (default 1e-8). | |
.It Fl p Ar grain-porosity | |
Granular material porosity [-] (default 0.25). | |
.It Fl q Ar fluid-pressure-freq | |
diff --git a/simulation.c b/simulation.c | |
t@@ -105,7 +105,7 @@ init_sim(struct simulation *sim) | |
sim->beta_f = 3.9e-10; /* doi:10.1063/1.1679903 */ | |
sim->mu_f = 1.787e-3; /* Cuffey and Paterson 2010 */ | |
- sim->alpha = 1e-7; | |
+ sim->alpha = 1e-8; | |
/* Damsgaard et al 2015 */ | |
sim->k = initval(1.9e-15, 1); |