Calculate Rate of Change of Pressure at Instant

 Method to Calculate the Rate of Change of Pressure at Instant..

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Rate of Change of Pressure at Instant

In order to compute the rate of change of pressure at instant we need to have the required parameters.

The parameters include,

The rate at which the air is being pumped in lbm/sec

The amount of Air in the container (lbm) at that instant.

The assumed uniform air temperature value in degree Fahrenheit.

The rate of Increase of Air temperature in degree Fahrenheit / min.

The volume of the Container in ft^3.

Using the Equation of the State P=(m/V)*RT and R = 1716 ft.lb/slug.R the value of the Rate of change of Pressure at Instant is calculated in pound/sec (lb/s).

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