Direct Numerical Simulation of Rayleigh-Taylor ... - ASC at Livermore
Direct Numerical Simulation of Rayleigh-Taylor ... - ASC at Livermore
Direct Numerical Simulation of Rayleigh-Taylor ... - ASC at Livermore
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Gravity and initial perturb<strong>at</strong>ions setcharacteristic length and time scales.Dominant wavelength:l = 2π∞∫0∞∫0E(k)kdkE(k)dk, l 0= l(t = 0)τ = l 1/2⎛ ⎞0Corresponding timescale: ⎜ ⎟ A = ρ 2− ρ 1,=1/2⎝ Ag⎠ρ 2+ ρ 1Initial spectrum peaked <strong>at</strong> mode 96.WC-IWPCTM10-10