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ISSN Online: 2688-7231

ISBN Online: 978-1-56700-524-0

Proceedings of the 26thNational and 4th International ISHMT-ASTFE Heat and Mass Transfer Conference December 17-20, 2021, IIT Madras, Chennai-600036, Tamil Nadu, India
December, 17-20, 2021, IIT Madras, Chennai, India
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Lab level testing and ballistic performance analysis of a LO2/HTPB+20%Al hybrid motor configuration

Get access (open in a dialog) DOI: 10.1615/IHMTC-2021.230
pages 153-159
Dr. Krishnan Hrisheekesh
Vikram Sarabhai Space Centre, Trivandrum, Kerala-695022, India
Sujithkumar R
Vikram Sarabhai Space Centre, Trivandrum, Kerala-695022, India
Jaivishnu K. S
Vikram Sarabhai Space Centre, Trivandrum, Kerala-695022, India
Ravi S
Vikram Sarabhai Space Centre, Trivandrum, Kerala-695022, India
Aravindakshan Pillai
Vikram Sarabhai Space Centre, Trivandrum, Kerala-695022, India
Lazar T Chitilappilly
Vikram Sarabhai Space Centre, Trivandrum, Kerala-695022, India

Abstract

Hybrid rocket propulsion can be a viable solution for safe, high performance thrusters; as demanded by present day micro/nano satellite launchers. Among various hybrid propellant combinations, LO2/HTPB+20%Al hybrid propellant combination offer a safe, high performance, low cost and scalable solution. In this study, lab level tests carried out with LO2/HTPB+20%Al hybrid propellant combination is reported. The tests were conducted to study and improve the ignition and combustion characteristics of the motor. The ballistic performance of the hybrid motor is analyzed in depth. Potential improvements in test methodology and directions of future research are discussed.