I'm preparing a model of heat pump in simulink. For obvious reasons I need to have actual thermodynamic parameters of fluid all time. NISTs program - Refprop is giving this possibility. I have the code in *.m file (it's a function) and I need to run it for every time step. The calculation base on two parameters from my simulink model (e.g. temp and pressure) and there is necessity to transport them into matlab workspace to use it for calculation *.m file. Is it a good way to use "Embedded Matlab function"?:
function y = fcn(u)
eml.extrinsic('assignin');
assignin('base','volume_work',u);
y = 1;
And how to trigger running calculation *.m function every time step? The result of this function is needed to continue simulink calculations...
Than a lot for every help!
