airspecificheat {Thermimage}

Specific heat capacity of air

Description

Specific heat capacity of air if temperature (degrees Celsius) provided. Units: J/(kg*K)

Usage

airspecificheat(Ta = 20)

Arguments

Ta

Air temperature in degrees Celsius. Default value is 20.

Author(s)

Glenn J Tattersall

References

http://www.engineeringtoolbox.com/air-properties-d_156.html

Examples

## The function is currently defined as
function (Ta = 20) 
{
    Intercept <- 1.003731424
    Slope1 <- 5.37909e-06
    Slope2 <- 7.30124e-07
    Slope3 <- (-1.34472e-09)
    Slope4 <- 1.23027e-12
    cp <- 1000*(Intercept + Slope1 * Ta + Slope2 * Ta^2 + Slope3 * 
        Ta^3 + Slope4 * Ta^4)
    cp
  }