Simulation Files

     These simulation files will allow you to virtually launch your rockets, loaded with Sky Ripper Systems hybrid rocket motors, from the desktop of your personal computer.

 

Files:
wRasp 1.2 CompuRoc
29mm  
G63
n/a
G69
n/a
H78
n/a
All 29mm motors
n/a
38mm
G125PVC    
H124PVC
H155PP
I119PVC
I147PP
I117PVC
J144PP
All 38mm motors
54mm

All 54mm

motors

SRS_54.eng SRS_54.eng n/a

A note about the 38mm files:

     These simulation files have been made directly from the Tripoli Motor Testing test stand data.  Due to the extreme conditions during the tests, however, the nitrous pressures were at the top end of the allowable level.  This means that these motor files will react in the simulation as if the ambient temperature is 90 degrees F.  On warmer days, hybrid rocket motors will have more average impulse, and less total impulse.  On cooler days, this will be the opposite.  See our Hybrid FAQ for more information on how temperatures effect hybrid rocket motor performance.  Please keep this in mind as you run your simulations.

Simulation Software:

Rocksim is a full featured rocket design and simulation program for Windows.  It can be downloaded and purchased from Apogee components.

wRasp is freeware flight simulation program for Windows, and can be downloaded from

www. wrasp.com

CompuRoc
Comp-U-Roc is a flight simulation program for the Macintosh operating system, and can be downloaded from the CompuRoc website.

Copyright (C) 2003 SkyRipper Systems