Liquid Propellant Program (LPP)©

The Liquid Propellant Program (LPP)© calculates the flow field and performance for liquid rocket engines using equilibrium, frozen, or finite-rate chemistry. It can accommodate axisymmetric or 2-D planar flow. It includes a SCRAM jet option, with arbitrary upper and lower wall definition. The solution includes an inviscid core flow module and two boundary layer modules. The boundary layer module can accommodate multiple supersonic slot injection for both upper and lower walls. The program can evaluate axi-symmetric plug nozzles with free-stream interaction.

The program includes an interactive front end (IFE) and interactive postprocessor graphic package. An export license is required outside of the U.S.

Stuart Dunn

Senior Research Engineer
Software & Engineering Associates, Inc.
333 S. Carson Meadows Dr.
Suite 44
Carson City, NV 89701
USA
702-882-1966
702-882-1827 (fax)