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Table 1

Dependence of the density contrast ρbot/ρtop and the degree of anisotropy , for three different values of kf/k1, on the density stratification for nonrotating turbulence.

kf = 1.5k1 kf = 5k1 kf = 30k1

0 0 0.84 0.99 1.00
0.5 23 0.84 0.97 1.00
1 540 0.66 0.90 0.99

Notes. The values of have been obtained as averages over the range  − 2 ≤ k1z ≤ 1.

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