Here's some of my favorite software Links
| KnCulator v1.1.5 |
| A
Windows program for calculating Kn values. Invaluable for chosing
the correct nozzle throat size.
Free! |
| Grains 2000 |
| An
excellent Excel spreadsheet for motor design. Thanks to Troy Prideaux
Free! |
| BurnSim |
| Input
your motor, nozzle and propellant characteristics and BurnSim calculates
the Kn through the burn and predicts estimated chamber pressure and
motor performance
You may download BurnSim and use it at no cost for up to 14 days. Once the trial period has expired you will need to register in order to continue using BurnSim. Demo |
 |
| An excellent Rocket designs software |