INVESTIGADORES
RINALDI Carlos Alberto
artículos
Título:
Dependence of Cm on the composition of solidbinarypropellants in ablativelaserpropulsion
Autor/es:
CARLOS A. RINALDI; BOGGIO, NORBERTO; DANIEL RODRIGUEZ; ALBERTO LAMAGNA; ALFREDO BOSELLI; CODNIA JORGE; MANZANO FRANCISCO; AZCÁRATE M. LAURA
Revista:
APPLIED SURFACE SCIENCE
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Año: 2010 vol. 257 p. 2019 - 2023
ISSN:
0169-4332
Resumen:
Propulsion pellets of different metal/salt (Zn/CaCO3) composition have been prepared. The impulse imparted to the pellet by the laser has been measured using two different methods: a torsion pendulum and a piezoelectric sensor. The dependence of the coupling coefficient, Cm, on the composition of the solidbinarypropellants in ablativelaserpropulsion has been investigated under different experimental conditions: in vacuum and at atmospheric pressure as well as with two different wavelengths, IR and UV. The composition of the Zn/CaCO3propellant mixture that optimizes the coupling coefficient, Cm, has been determined.
