tUse water properties as default fluid - cngf-pf - continuum model for granular… | |
git clone git://src.adamsgaard.dk/cngf-pf | |
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--- | |
commit 8af65eb27f641cdaeb39010af5ccd8d90c515824 | |
parent a75692d10b150d7cae6f136737326033a8f40d0c | |
Author: Anders Damsgaard <[email protected]> | |
Date: Mon, 15 Apr 2019 15:29:15 +0200 | |
Use water properties as default fluid | |
Diffstat: | |
M parameter_defaults.h | 4 ++++ | |
M simulation.h | 6 +++--- | |
2 files changed, 7 insertions(+), 3 deletions(-) | |
--- | |
diff --git a/parameter_defaults.h b/parameter_defaults.h | |
t@@ -55,6 +55,10 @@ struct simulation init_sim(void) | |
/* fluid settings */ | |
sim.fluid = 0; | |
+ sim.beta_f = 4.5e-10; /* Water, Goren et al 2011 */ | |
+ sim.mu_f = 1e-3; /* Water, Goren et al 2011 */ | |
+ sim.rho_f = 1e3; /* Water */ | |
+ | |
return sim; | |
} | |
diff --git a/simulation.h b/simulation.h | |
t@@ -68,9 +68,9 @@ struct simulation { | |
int fluid; /* flag to switch fluid on (1) or off (0) */ | |
double p_f_mod_ampl; /* amplitude of water pressure variations [Pa] */ | |
double p_f_mod_freq; /* frequency of water pressure variations [s^-1] */ | |
- double beta_f; /* adiabatic fluid compressibility */ | |
- double mu_f; /* fluid dynamic viscosity */ | |
- double rho_f; /* fluid density */ | |
+ double beta_f; /* adiabatic fluid compressibility [Pa^-1] */ | |
+ double mu_f; /* fluid dynamic viscosity [Pa*s] */ | |
+ double rho_f; /* fluid density [kg/m^3] */ | |
/* arrays */ | |
double* mu; /* static yield friction [-] */ |