Velocity from Dynamic Pressure Calculator





Formula

To calculate the Velocity from Dynamic Pressure:

\[ \text{V} = \sqrt{\frac{2q}{p}} \]

Where:

Pressure to Velocity Definition

Calculating a velocity from a dynamic pressure requires that you also know the density. Dynamic pressure arises from the movement of fluid through a volume.

Example Calculation 1

Let's assume the following values:

Step 1: Calculate the velocity:

\[ \text{V} = \sqrt{\frac{2 \times 500}{1.225}} = \sqrt{\frac{1000}{1.225}} \approx \sqrt{816.33} \approx 28.57 \text{ m/s} \]

So, the Velocity is approximately 28.57 m/s.

Example Calculation 2

Let's assume the following values:

Step 1: Calculate the velocity:

\[ \text{V} = \sqrt{\frac{2 \times 1000}{1.5}} = \sqrt{\frac{2000}{1.5}} \approx \sqrt{1333.33} \approx 36.51 \text{ m/s} \]

So, the Velocity is approximately 36.51 m/s.