Location: BG_Ks @ d78fcf231892 / parameter_fitting / calc_IGHK.m

Author:
Shelley Fong <s.fong@auckland.ac.nz>
Date:
2022-02-28 14:25:35+13:00
Desc:
Fix equation finding K Kappa and update parameters
Permanent Source URI:
https://staging.physiomeproject.org/workspace/82d/rawfile/d78fcf231892ead80c5fd941fad73075be1d7ff3/parameter_fitting/calc_IGHK.m
Compare... Download Source 

function I_GHK = calc_IGHK(G_GHK,V,cKi_st,cKo)
R = 8.314;
T = 310;
F = 96485;

V_norm = F*V/R/T;
GHK_factor = V_norm./(1-exp(-V_norm));
idx_nan = isnan(GHK_factor);
GHK_factor(idx_nan) = 1;
I_GHK = G_GHK*GHK_factor.*(cKi_st - cKo*exp(-V_norm));

end