Choral
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Go to the source code of this file.
Functions/Subroutines | |
program | ode_monodomain_2d |
RESOLUTION OF: the monodomain model in cardiac-electrophysiology. More... | |
subroutine | pde_reaction (a, b, x, t, y, N, Na) |
subroutine | massmat (yy, xx) |
subroutine | stiffmat (yy, xx) |
subroutine | kinv (xx, ierr, bb) |
subroutine ode_monodomain_2d::kinv | ( | real(rp), dimension(:), intent(inout) | xx, |
logical, intent(out) | ierr, | ||
real(rp), dimension(:), intent(in) | bb | ||
) |
Definition at line 310 of file ode_monodomain_2d.f90.
subroutine ode_monodomain_2d::massmat | ( | real(rp), dimension(:), intent(out) | yy, |
real(rp), dimension(:), intent(in) | xx | ||
) |
Definition at line 287 of file ode_monodomain_2d.f90.
program ode_monodomain_2d | ( | ) |
RESOLUTION OF: the monodomain model in cardiac-electrophysiology.
This partial differential equation models the spreading of excitation of the transmembrane potential in the cardiac tissue at a macroscopic scale.
It is a parabolic reaction-diffusion equation of the form: for \( x\in \Omega \) and \( t\in '0,T)\)
\( ~~~~~~~~~~~~~~~~\displaystyle{ \frac{{\rm d} Y_i(x,t)}{{\rm d} t } = F_i(Y), \quad \quad i=1\dots N-1,}\)
\( ~~~~~~~~~~~~~~~~\displaystyle{ \frac{\partial V}{\partial t } = \dv( B(x)\nabla V) + I_{\rm ion}(Y) + I_{\rm app}(x,t), \quad {\rm with} \quad V = Y_N. }\),
where \( Y_i(x,t)\in\R\) and \(V(x,t)\in\R\) are scalars unknowns.
Settings:
Numerical method:
Output: (with the software gmsh)
Charles PIERRE
Definition at line 43 of file ode_monodomain_2d.f90.
subroutine ode_monodomain_2d::pde_reaction | ( | real(rp), dimension(na), intent(out) | a, |
real(rp), dimension(n), intent(out) | b, | ||
real(rp), dimension(3), intent(in) | x, | ||
real(rp), intent(in) | t, | ||
real(rp), dimension(n), intent(in) | y, | ||
integer, intent(in) | N, | ||
integer, intent(in) | Na | ||
) |
Definition at line 261 of file ode_monodomain_2d.f90.
subroutine ode_monodomain_2d::stiffmat | ( | real(rp), dimension(:), intent(out) | yy, |
real(rp), dimension(:), intent(in) | xx | ||
) |
Definition at line 297 of file ode_monodomain_2d.f90.