Volume of Grain (\( Vg \)):

\[ Vg = \frac{1000 \times Wi}{Dg} \]

Where:

• \( Vg \) is the volume of grain to be dried, in cubic meters (m³).
• \( Wi \) is the initial weight of the grain, in tons.
• \( Dg \) is the grain density, in kilograms per cubic meter (kg/m³).