function u = SRC_tank2(v)
alpha_3 = -0.017156;
alpha_4 = 0.023975;
v_split = 41.71; % Split value of v
u=[1 + alpha_4 * (v - v_split); 1 + alpha_3 * (v - v_split)];
% Nominal point: v = v_2 = (0.7-1)/alpha_4 + v_split = 29.1970
end