Innovative Deep Throttling, High Performance Injector Concept

Period of Performance: 01/01/2007 - 12/31/2007

$99.9K

Phase 1 STTR

Recipient Firm

SCIENCE & TECHNOLOGY APPLICATIONS, LLC
530 New Los Angeles Avenue, Suite115, # 122
Moorpark, CA 93021
Principal Investigator

Research Institution

Georgia Tech Research Corp.
Office of Sponsored Programs
Atlanta, GA 30332

Abstract

Science and Technology Applications, LLC's (STA) vision for a versatile space propulsion system is a highly throttleable, high performance, and cost effective Liquid Oxygen/Hydrogen engine utilizing innovative design and manufacturing processes to simultaneously meet NASA's Space Exploration requirements. To that end, an innovative injector element concept is proposed consisting of axial flow coaxial injectors with pintle center post. This element concept is expected to provide deep throttle capability while maintaining performance over the entire range. Cold flow tests will be performed to characterize mixing and atomization distribution.