6.2 Appendix

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Human Factors Mass/Cost/Risk Analysis % % Brandon Abel % % AAE 450 % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

%%%%%%%%%%%%%%%%%% % Mission Inputs % %%%%%%%%%%%%%%%%%%

TOF=800; % Time of flight [days] Crew=4; % Crew size [persons]

%%%%%%%% % Food % %%%%%%%%

Fcr=.62; % Food consumption rate [kg/person/day] Fy=0.0; % Food recyclable percentage [%/100] Fvr=.007079; % Food volume rate [m^3/person/day] Ftr=Fcr*(1-Fy); % Food consumable rate [kg/person/day] Ftv=Fvr*(1-Fy); % Food volume total rate [m^3/person/day] Tfc=Ftr*TOF*Crew; % Food total [kg] Tfv=Ftv*TOF*Crew; % Food volume [m^3] Tfim=0; % Food system mass [kg] Tfiv=0; % Food system volume [m^3]

%%%%%%%%% % Water % %%%%%%%%%

Wpcr=4; % Potable water consumption rate [kg/person/day] Wpy=0.9; % Potable water recyclable percentage [%/100] Wpvr=0.001; % Potable water volume rate [m^3/person/day] Wtp=Wpcr*(1-Wpy); % Potable water consumable rate [kg/person/day] Wtv1=Wpvr*(1-Wpy); % Potable water total volume [m^3/person/day] Twpc=Wtp*TOF*Crew; % Potable water total [kg] Twpv=Wtv1*TOF*Crew;% Potable water volume [m^3] Whcr=25; % Hygiene water consumption rate [kg/person/day] Why=0.9; % Hygiene water recyclable percentage [%/100] Whvr=0.001; % Hygiene water volume rate [m^3/person/day] Wth=Whcr*(1-Why); % Hygiene water consumable rate [kg/person/day] Wtv2=Whvr*(1-Why); % Hygiene water total volume [m^3/person/day] Twhc=Wth*TOF*Crew; % Hygiene water total [kg] Twhv=Wtv2*TOF*Crew;% Hygiene water volume [m^3] Twim=800; % Water system mass [kg] Twiv=1.0; % Water system volume [m^3]

%%%%%%%%%% % Oxygen % %%%%%%%%%%

Ocr=0.8; % Oxygen conusmption rate [kg/person/day] Oy=0.86; % Oxygen recyclable percentage [%/100] Ovr=0.0; % Oxygen volume rate [m^3/person/day] Ot=Ocr*(1-Oy); % Oxygen consumable rate [kg/person/day] Otv=Ovr*(1-Oy); % Oxygen total volume [m^3/person/day] Toc=Ot*TOF*Crew; % Oxygen total [kg] Tov=Otv*TOF*Crew;% Oxygen volume [m^3] Toim=800; % Oxygen system mass [kg] Toiv=1.0; % Oxygen system volume [m^3]

%%%%%%%%%% % Totals % %%%%%%%%%%

Tc=Tfc+Twpc+Twhc+Toc+Tfim+Twim+Toim; % Total mass [kg] Tv=Tfv+Twpv+Twhv+Tov+Tfiv+Twiv+Toiv; % Total volume [m^3]