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Fig. 2


Radial structure of stochastically excited CDSs with excitation strength σ = 0.1   km   s-1 (left) and σ = 1.0   km   s-1 (right). Upper panel: gas velocity u (solid red line), gas temperature T (dashed blue line). Second panel: mass density ρ (solid orange line), radiative acceleration on dust in units of the local gravitational deceleration α (dashed grey line). Third panel: stationary nucleation rate J (solid light green line), number of dust grains per H-atom nd/nH (dashed dark green line). Lower panel: degree of condensation of carbon fcond (solid black line), mean particle radius ⟨am⟩ (dashed cyan line).

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