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of 131
pro vyhledávání: '"Norman J. Zabusky"'
Autor:
Norman J. Zabusky
Publikováno v:
Leonardo. 48:138-146
The author examines contemporary work in fluids in motion and demonstrates strong connections between visual art and science resulting from innovative technology. In one burgeoning domain—falling liquid drops impacting solid surfaces and liquid poo
Enrico Fermi, John Pasta, and Stanislaw Ulam's discovery of numerical experiment of nonlinear problem continues to inspire researchers. The Los Alamos scientists call this problem as MANIAC (MAthematical Numerical Integrator And Computer) and perform
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d4c8c186cb34f09091bf5faf2bcc1cc
https://doi.org/10.1511/2009.78.214
https://doi.org/10.1511/2009.78.214
Publikováno v:
Fluid Dynamics Research. 36:291-299
Lugomer and colleagues have discovered filamentary-like coherent structures in small ( ∼ 3 mm diameter) laser-beam–metal-surface interactions. Experimental photographs of a small part of the laser spot area shows frozen “fossil” filament-like
Publikováno v:
Physics of Fluids. 16:1203-1216
We present numerical simulations of a planar shock interacting with a two-dimensional sulfur hexafluoride (SF6) cylinder. We have excellent agreement with experiments at two Mach numbers M=1.095 [Jacobs, Phys. Fluids A 5, 2239 (1993)] and M=1.2 [Zold
Publikováno v:
SIAM Journal on Scientific Computing. 26:86-104
In this paper, we focus on the late time turbulence of an accelerated inhomogeneous flow environment, which is a generalization of the Richtmyer--Meshkov environment. The numerical investigation is based on two-dimensional (2D) compressible Euler sim
Publikováno v:
Physics of Fluids. 15:3730-3744
We study the vortex-accelerated secondary baroclinic vorticity deposition (VAVD) at late-intermediate times, and dynamics of sinusoidal single-mode Richtmyer–Meshkov interfaces in two dimensions. Euler simulations using a piecewise parabolic method
Publikováno v:
Laser and Particle Beams. 21:471-477
We examine the interaction of both cylindrical and spherical bubbles (2D) and acomplexblast wave, which consists of an approaching shock/contact discontinuity/shock (Kanget al., 2001a, 2001b). Such configurations may arise following a supernova explo
Autor:
Norman J. Zabusky, Shuang Zhang
Publikováno v:
Laser and Particle Beams. 21:463-470
We continue our previous investigations (Yang, Zabusky, & Chern, 1990; Zabusky & Zhang, 2002) of the interaction of a shock with a planar, inclined curtain (slow/fast/slow) to a wider Mach number range (M = 1.5, 2.0, and 5.0) and longer times. In all
Publikováno v:
Laser and Particle Beams. 21:449-453
We suggest an easily obtained laboratory configuration to observe jet and vortex flows for the Richtmyer–Meshkov (accelerated inhomogeneous flow) environment. A hemispherical bubble in air with density ratio of 5 is placed against an ideally reflec
Publikováno v:
Journal of Computational Physics. 188:348-364
We introduce a systematic approach to examine the localization and width of contact discontinuity layers (CDLs) in simulations of the compressible Euler equations. We study the Piecewise Parabolic Method (PPM) [4] and WENO [3], by simulating a single