Dropletcombustion5 is the version which floor the small mass fraction(smaller than massfractionTolerance) to 0.00 ; Dropletcombustion6 is the version where the Antoine parameters are those of water ; Version 7 change the hardcode some tolerance after ignition:Max T> 1800K version 8: the x in the main.cpp is changed to the maxGradPosition version 9: isothermPosition function in residue.cpp is revised for droplet combustion