Skillman Experimental Rocketry

Test 1, 2020-08-01-1

Ambient Temperature = 88.3623 F

     ~Propellant Properties~
Fuel Mixture: potassium nitrate - sorbitol
Burn Time = 3.7 s
Grain Mass = 322.2 g
Segment Lengths = 2.91, 2.93 in
Grain Density = NaN g/cm^3

         ~Performance~
Average mass flow = 0.087081 kg/s
Impulse = 321.6323 N-s
Isp = 101.7925 s
c* = 885.4133 m/s
Avg. CF = 1.1274

         ~Peak Values~
Max Thrust= 201.3284 N
   at t= 1.812 s
Max Pressure= 355.9581 psi
   at t= 1.815 s
Max Temeprature= 89.63 F
   at t= 3.6716e-06 s

           ~Misc.~
Burn start time after DAQ start: 74.7 s
Burn start time after DAQ start: 78.4 s
Note: End burner, 2.5in, burn rate invalid