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AshFlow
0.1
ashflowmodel
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AshFlow
0.1
ashflowmodel
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Mixture module This module contains all the variables required for describing and calculating the characteristics of the mixture. More...
Public Member Functions | |
| subroutine | compute_mixture |
| Computing conditions within mixture This subroutine calculates the characteristics of the mixture by combining particle characteristics for each class with initial conditions. More... | |
Public Attributes | |
| real *8 | c_vmix |
| Specific heat mixture. More... | |
| real *8 | epsilon |
| Entrainment coefficient. More... | |
| real *8 | nmag |
| Volatile mass fraction of erupted material. More... | |
| real *8 | n |
| Total gas mass fraction in the mixture, sum of entr. air and erupted vol. More... | |
| real *8 | init_n |
| Initial gas mass fraction. More... | |
| real *8 | lambda |
| Mass fraction of entrained air in the ash flow. More... | |
| real *8 | rhogas |
| Density of the air in the flow. More... | |
| real *8 | beta_old |
| Density of the flow, used in iteration. More... | |
| real *8 | beta_new |
| Density of the flow, used in iteration. More... | |
| real *8 | ri |
| Richardson number of flow. More... | |
| real *8 | flow_regime |
| Description of flow regime to identify whether sub, or supercritical flow, or whether a hydraulic jump occurs. More... | |
| real *8 | gas_constmix |
| Gas constant for the mixture. More... | |
| real *8 | c_s = 1617.D0 |
| Specific heat of solid material in the flow. More... | |
| real *8 | beta |
| Mixture density (kg/m3) More... | |
| real *8 | rhosol_ave |
| Average density of solid phase (kg/m3) More... | |
| real *8 | rwvapour |
| perfect gas constant for water vapour ( J/(kg K) ) More... | |
| real *8 | cpwvapour |
| specific heat of water vapour ( J/(kg K) ) More... | |
| real *8 | pi |
| real *8 | initial_velocity |
| real *8 | initial_density |
| real *8 | cv_magmix |
| real *8 | solidvolumefraction |
| real *8 | gasvolumefraction |
| real *8 | final_solid_mass_flux |
| real *8 | initial_smf |
| real *8 | deltabeta |
| real *8 | deltabeta_g |
| real *8 | pdyn |
| real *8 | entrainment_rate |
Mixture module This module contains all the variables required for describing and calculating the characteristics of the mixture.
Definition at line 10 of file mixture.f90.
| subroutine mixture_module::compute_mixture | ( | ) |
Computing conditions within mixture This subroutine calculates the characteristics of the mixture by combining particle characteristics for each class with initial conditions.
Definition at line 102 of file mixture.f90.
| real*8 mixture_module::beta |
Mixture density (kg/m3)
Definition at line 56 of file mixture.f90.
| real*8 mixture_module::beta_new |
Density of the flow, used in iteration.
Definition at line 41 of file mixture.f90.
| real*8 mixture_module::beta_old |
Density of the flow, used in iteration.
Definition at line 38 of file mixture.f90.
| real*8 mixture_module::c_s = 1617.D0 |
Specific heat of solid material in the flow.
Definition at line 53 of file mixture.f90.
| real*8 mixture_module::c_vmix |
Specific heat mixture.
Definition at line 17 of file mixture.f90.
| real*8 mixture_module::cpwvapour |
specific heat of water vapour ( J/(kg K) )
Definition at line 65 of file mixture.f90.
| real*8 mixture_module::cv_magmix |
Definition at line 73 of file mixture.f90.
| real*8 mixture_module::deltabeta |
Definition at line 80 of file mixture.f90.
| real*8 mixture_module::deltabeta_g |
Definition at line 82 of file mixture.f90.
| real*8 mixture_module::entrainment_rate |
Definition at line 86 of file mixture.f90.
| real*8 mixture_module::epsilon |
Entrainment coefficient.
Definition at line 20 of file mixture.f90.
| real*8 mixture_module::final_solid_mass_flux |
Definition at line 77 of file mixture.f90.
| real*8 mixture_module::flow_regime |
Description of flow regime to identify whether sub, or supercritical flow, or whether a hydraulic jump occurs.
Definition at line 47 of file mixture.f90.
| real*8 mixture_module::gas_constmix |
Gas constant for the mixture.
Definition at line 50 of file mixture.f90.
| real*8 mixture_module::gasvolumefraction |
Definition at line 76 of file mixture.f90.
| real*8 mixture_module::init_n |
Initial gas mass fraction.
Definition at line 29 of file mixture.f90.
| real*8 mixture_module::initial_density |
Definition at line 71 of file mixture.f90.
| real*8 mixture_module::initial_smf |
Definition at line 78 of file mixture.f90.
| real*8 mixture_module::initial_velocity |
Definition at line 69 of file mixture.f90.
| real*8 mixture_module::lambda |
Mass fraction of entrained air in the ash flow.
Definition at line 32 of file mixture.f90.
| real*8 mixture_module::n |
Total gas mass fraction in the mixture, sum of entr. air and erupted vol.
Definition at line 26 of file mixture.f90.
| real*8 mixture_module::nmag |
Volatile mass fraction of erupted material.
Definition at line 23 of file mixture.f90.
| real*8 mixture_module::pdyn |
Definition at line 84 of file mixture.f90.
| real*8 mixture_module::pi |
Definition at line 67 of file mixture.f90.
| real*8 mixture_module::rhogas |
Density of the air in the flow.
Definition at line 35 of file mixture.f90.
| real*8 mixture_module::rhosol_ave |
Average density of solid phase (kg/m3)
Definition at line 59 of file mixture.f90.
| real*8 mixture_module::ri |
Richardson number of flow.
Definition at line 44 of file mixture.f90.
| real*8 mixture_module::rwvapour |
perfect gas constant for water vapour ( J/(kg K) )
Definition at line 62 of file mixture.f90.
| real*8 mixture_module::solidvolumefraction |
Definition at line 75 of file mixture.f90.
1.8.7
