airdensity {Thermimage}

Returns the density of air for a given air temperature.

Description

Density of air if temperature (degrees Celsius) provided. Units: kg/m3

Usage

airdensity(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) 
{
    Base <- 314.156
    Exponent <- (-0.981)
    p <- Base * (Ta + 273.15)^Exponent
    p
  }