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Computational characterisation of saliva droplet behavior in a social environment
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Computational characterisation of saliva droplet behavior in a social environment

figure 5

The study is solved in a two-phase flow condition, and the two-way coupling modules are introduced. The Lagrangian phase has formed from a droplet of pure water. Redow stated that the initial temperature of the particle in question is 36C, but it will gradually drop to the temperature outside.26. If the particle is pure liquid, the saturation pressure follows the Antoine equation. The simulating saliva characteristic of the latter characteristic is different. A saline solution containing 0.9% w/v will have a saturation pressure according to Raoults Law as indicated by Xie8.

$${text{P}}_{{{text{va}},{text{s}}}} = {text{X}}_{{text{d}}} {text{P}}_{{{text{va}}}} left( {{text{T}}_{{text{w}}} } right)$$

(1)

Where (P_{va,s})Is the saturation pressure of a droplet in the saline mix. (P_{va})The saturation pressure at a temperature indicated by the Antoine equation (in this instance at 36C) (left( {T_{w} } right){ }) (X_{d})The mole fraction of the droplet is shown in Eq.(2).

$$X_{d} = left( {1 + frac{{6i{text{m}}_{{text{s}}} {text{M}}_{{text{w}}} }}{{pi rho_{{text{L}}} {text{M}}_{{text{s}}} ({text{d}}_{{text{p}}} )^

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