skip to main content

Title: Hydrodynamic analysis of laser-driven cylindrical implosions

Three-dimensional hydrodynamic simulations are performed to study laser-driven cylindrical implosions in the context of experiments (F. Perez et al., Plasma Phys. Controlled Fusion 51, 124035 (2009)) carried out at the Rutherford Appleton Laboratory in the framework of the HiPER project. The analysis is carried out by using the 3D version of the hydrocode MULTI (R. Ramis et al., Comput. Phys. Commun. 49, 475-505 (1988)). The influence of the main laser parameters on implosion performance and symmetry is consistently studied and compared with the results of 2D analysis. Furthermore, the effects of uncertainties in laser irradiation (pointing, focusing, power balance, and time jitter) on implosion performance (average peak density and temperature) are studied by means of statistical analysis.
Authors:
 [1]
  1. E.T.S.I. Aeronáuticos, Universidad Politécnica de Madrid (Spain)
Publication Date:
OSTI Identifier:
22220654
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physics of Plasmas; Journal Volume: 20; Journal Issue: 8; Other Information: (c) 2013 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; CYLINDRICAL CONFIGURATION; DENSITY; HYDRODYNAMICS; IMPLOSIONS; LASER RADIATION; LASERS; PERFORMANCE; PLASMA; PLASMA HEATING; PLASMA SIMULATION; RAYLEIGH-TAYLOR INSTABILITY