Computing all values of equation with multiple variable ranges.

I am trying to compute the outcome for all possible combinations within a system of equations by changing three variables. The function is to determine the cooling power required at different flowrates, pressures and temperatures of air. I have pasted the code below. The outcome runs the for loops in parallel, and I am unsure how to achieve every combination. I realize that this program will take some time to run, if there is a more efficient way of doing it, let me know. Obviously the reference functions cannot be accessed. Thanks!

sizingTablePower = [];
inTempMin = 40;
inPressMin = 60;
AmbientMin = 40;
inTempMax = 205;
inPressMax = 225;
AmbientMax = 120;
inFlowMin = 10;
inFlowMax = 2000;

for aa = inTempMin:5:inTempMax
    for bb = inPressMin:5:inPressMax
        for cc = inFlowMin:10:inFlowMax
%Operating conditions, change whichever variable to aa and set the
%previous, Flow in SCFM; Ambient, InletTemp, and DewPoint in F; InletP in psi.
InletFlow = 100;
Ambient = 100;
InletTemp = aa;
InletPressUS = bb;
DewPoint = 38;

if InletPressUS < 725
    hxRatio = 0.5;
    else
    hxRatio = 1;
end

%Define standard pressure (MPA)
standardPressure = 0.101325;

%Convert inlet pressure to MPa
InletP = convertPSItoMPa(InletPressUS) + standardPressure;
%Convert inlet and dewpoint temp from F to K
InletTempK = convertFtoK(InletTemp);

DewPointK = convertFtoK(DewPoint);

%Convert vol. flow to mass flow
massAirFlow = getAirMassFlowRateFromSCFM(InletFlow);

%Determine vapor pressure at inlet, function of InletTemp
vaporPressureInlet = getVaporPressure(InletTempK);

%Determine specific humidity at dryer inlet and outlet
specificHumidityEntering = getSpecificHumidity(InletTempK, InletP);

specificHumidityLeaving = getSpecificHumidity(DewPointK, InletP);

%Solve for condensate flowrate (= mass entering - mass leaving) 
waterEntering = specificHumidityEntering * massAirFlow;
waterLeaving = specificHumidityLeaving * massAirFlow;
condensateMassFlow = waterEntering - waterLeaving;

%Calculate change in enthalpy (steam enthalpy entering - water enthalpy
%exiting

steamEnthalpy = getSteamEnthalpy(vaporPressureInlet, InletTempK);
waterEnthalpy = getWaterEnthalpy(DewPointK);
dEnthalpy = steamEnthalpy - waterEnthalpy;

%calculate energy required to condense water vapor (latent heat)
netEnergySteam = dEnthalpy * condensateMassFlow;

%calculate energy required to cool air (sensible heat)
netEnergyAir = coolDryAir(massAirFlow, InletTempK, DewPointK);

%Total energy is sum of sensible and latent
totalEnergyRequired = netEnergySteam + netEnergyAir;

%Convert to BTU/hr
energyRequired = totalEnergyRequired * 3415.179 * hxRatio;

sizingTablePower(1, aa/5 - ((inTempMin/5) - 1)) = aa;
sizingTablePower(2, aa/5 - ((inTempMin/5) - 1)) = energyRequired;
sizingTablePower(3, bb/5 - ((inPressMin/5) - 1)) = bb;
sizingTablePower(4, cc/10 - ((inFlowMin/10) - 1)) = cc;

        end
    end
end