mh 3[mm] "Minimum mesh element size" Jan 8000[A/m^2] "Anode current density" htca 5[W/m^2/K] "Heat transfer coefficient to air" Ta 35[degC] "Air temperature" htce 3000[W/m^2/K] "Heat transfer coefficient to electrolyte" Te 100[degC] "Electrolyte temperature"