Skillman Experimental Rocketry

Test 2, 2020-05-09-2

Ambient Temperature = 44.9153 F

     ~Propellant Properties~
Fuel Mixture: potassium nitrate - sorbitol
Burn Time = 7 s
Grain Mass = 287 g
Segment Lengths = 3.67, 3.97 in
Grain Density = 1.7242 g/cm^3

         ~Performance~
Average mass flow = 0.041 kg/s
Impulse = 299.2399 N-s
Isp = 106.321 s
c* = 1189.9143 m/s
Avg. CF = 0.87624

         ~Peak Values~
Max Thrust= 235.887 N
   at t= 1.776 s
Max Pressure= 385.6655 psi
   at t= 1.779 s
Max Temeprature= 63.8153 F
   at t= 0.33504 s

           ~Misc.~
Burn start time after DAQ start: 151 s
Burn start time after DAQ start: 158 s