te an interactive computer program in MATLAB that will give the Area of a heat exchanger for both methods LMTD and e-NTU. The inlet temperatures of the hot and cold fluids, the outlet temperature, the mass flow rate, the heat transfer coefficient, in, out the fouling factor and the type of heat exchanger are specified. The program should allow the user to select from the fluids water, engine oil, glycerin, ethyl alcohol, and ammonia. For other fluid the user can to introduce the properties. te an interactive computer program in MATLAB that will give the Area of a heat exchanger for both methods LMTD and e-NTU. The inlet temperatures of the hot and cold fluids, the outlet temperature, the mass flow rate, the heat transfer coefficient, in, out the fouling factor and the type of heat exchanger are specified. The program should allow the user to select from the fluids water, engine oil, glycerin, ethyl alcohol, and ammonia. For other fluid the user can to introduce the properties