Solid Performance Program (SPP)
Solid Performance Program predicts solid rocket motor performance by calculating deviations from ideal performance by using a series of independent efficiency models. This software is controlled.
English
Supported Technologies
Silicon Graphics IRIX,
HP/UX,
Solaris/Sun OS,
Windows 95/98/ME,
Windows XP/2000/NT
Software
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Pricing
Users (# of seats)
8995. to 30000.
info@seainc.com
775-882-1966
Additional Product Information
The Solid Performance Program, SPP'02TM, is a super set of the SPP 7.2 code. Both codes use the standard JANNAF methods for performance predictions of Solid Propellant Rocket Engines. The analysis consists of two parts: nozzle performance and motor performance. The SPP 97TM nozzle module analyzes and summarizes the performance loss mechanisms into five categories: Combustion Chamber losses, Boundary Layer losses, Chemical Kinetics losses, Particle losses, and Divergence losses. The motor performance analysis consists of four separate grain design modules and two internal ballistics modules. The grain design modules are internally linked with the one-dimensional motor ballistics modules. The motor stability can be analyzed with the axial-mode Standard Stability Prediction (SSP) code which is internally linked with the 2-D, axisymetric, and 3-D grain design and ballistic modules to define burn rates, motor surface, and port areas required by the SSP. This software is controlled.