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Hybrid rocket propulsion: state of the art and perspectives for space activities applications (Contributo in atti di convegno)

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Hybrid rocket propulsion: state of the art and perspectives for space activities applications (Contributo in atti di convegno) (literal)

Anno

Alternative label

De Luca L. T., Tadini P., Pardini C., Anselmo L. (2012)
Hybrid rocket propulsion: state of the art and perspectives for space activities applications
in ICFD 2012 - 9th International Conference on Flow Dynamics, Sendai, Miyagi, Japan, 19-21 September 2012
(literal)

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Session OS3 - Hybrid Rockets: A Quest for Next-Generation Environmentally Compatible Space Transportation (literal)

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Politecnico di Milano, Milano, Italy; Politecnico di Milano, Milano, Italy; CNR-ISTI, Pisa, Italy; CNR-ISTI, Pisa, Italy; (literal)

Titolo

Hybrid rocket propulsion: state of the art and perspectives for space activities applications (literal)

Abstract

Ballistic characterization of solid fuels for hybrid rocket propulsion was performed in a lab-scale burner. An optical time-resolved technique was used to assess the quasi-steady regression history of single perforation, cylindrical fuel samples. The effects of metallized additives and radiant heat transfer on the regression rate of such formulations were assessed. Under the investigated operating conditions, comparative analyses of the collected experimental data show an appreciable influence of metal hydrides and properly coated selected metals on ballistic properties. A specific application for active space debris removal is shortly discussed. (literal)

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