.SSC Error: A.viscocity_kin not recognized

Hello,

I am trying to replicate a tutorial from Steven Miller regarding the development of a custom orifice.

I copied his code from the video since I could not find it.

However, I get an error that A.viscocity_kin cannot be recognized.

Could you please help me?

The code is the following:

component custom_orifice

nodes
    A = foundation.hydraulic.hydraulic; %A:left
    B = foundation.hydraulic.hydraulic; %B:right
end

variables
    q = { 1 , 'm^3/s'};  %Volumetric flow rate
    p = { 0 , 'Pa'};       %Pressure
    Re = { 1 , 'l'};        %Reynolds number
end
    
parameters
    area     = {1e-5,  'm^2'};  % Orifice area
    Cd      = {0.7,   '1'  };    % Flow discharge coefficient
    Recr    = {12,    '1'  };   % Critical Reynolds number
end

% parameters (Access=private)
%     density = {850, 'kg/m^3'};
%     viscocity_kin = {9.8866e-6, 'm^2/s'};
%     Dh = { 1, 'm'};
% end

function setup %#simple
if area <= 0
    error('Orifice area must be greater than zero')
end
    Dh = sqrt(4*area/pi);
    density = A.density;                %use domain parameter from node A
    viscocity_kin = A.viscocity_kin; %use domain parameter from node A
end

branches
    q: A.q -> B.q;
end

equations
    p == A.p - B.p;
    Re == q/(area*viscocity_kin)*Dh;
    if(abs(Re)>=Recr) %Turbulent flow
        q == Cd*area*sqrt(2/density*abs(p))*sign(p);
    else %Laminar flow
        q == 2*(Cd/sqrt(Recr))^2*area*Dh*p/(viscocity_kin*density);
    end
end
end