Simulation and experimental studies on the evolution of laser spark in air
Year: 1992
Authors: Zeng X. C., Singh D. P., Palleschi V., Salvetti A., De Rosa M., Vaselli M.
Autors Affiliation: Institute of Applied Physics and Computational Mathematics, P.O. Box 8009, 100088 Beijing, China; Istituto Di Fkica Atomira E Molernlarp del C.N.R, Via del Giardino, 56127 Pisa, Italy
Abstract: Experimental and theoretical studies on the evolution of shock waves in air plasma induced by laser spark have been carried out. The systematic study of the shock wave has been performed experimentally and 1-D numerical code of radiation hydrodynamics (1-DRHC) has been used to simulate the later stage of laser spark in air. The numerical results on the propagation of shock waves and the expansion of hot plasma are presented and subsequent results on the first divergent and convergent shock waves are found to be in good agreement with the experimental data.
Journal/Review: LASER AND PARTICLE BEAMS
Volume: 10 (4) Pages from: 707 to: 713
KeyWords: Air; Hydrodynamics; Plasmas; Shock waves, Air plasma; Laser sparks; Radiation hydrodynamics, Laser produced plasmaDOI: 10.1017/S026303460000464XCitations: 2data from “WEB OF SCIENCE” (of Thomson Reuters) are update at: 2024-09-29References taken from IsiWeb of Knowledge: (subscribers only)Connecting to view paper tab on IsiWeb: Click hereConnecting to view citations from IsiWeb: Click here