CFLib.org – KelvinToFahrenheit

KelvinToFahrenheit(kelvin)

Last updated September 17, 2001

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Version: 1 | Requires: ColdFusion 5 | Library: ScienceLib

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Description:
Converts degrees Kelvin to degrees Fahrenheit. Note that the Kelvin temperature scale has an absolute zero (negative Kelvin temperatures do not exist). If a temperature below 0 Kelvin (absolute 0) is passed, the funciton will return an invalid result.

Return Values:
Returns a float.

Example:

view plain print about

<CFSET k=0>
<CFOUTPUT>
Given k=#k#<BR>
#k# degrees Kelvin = #KelvinToFahrenheit(k)# degrees Fahrenheit.
</CFOUTPUT>

<CFSET k=0>
<CFOUTPUT>
Given k=#k#<BR>
#k# degrees Kelvin = #KelvinToFahrenheit(k)# degrees Fahrenheit.
</CFOUTPUT>

Parameters:

Name	Description	Required
kelvin	Degrees Kelvin you want converted to Degrees Fahrenheit.	Yes

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				ColdFISH is developed by Jason Delmore.  Source code and license information available at coldfish.riaforge.org.  Version 3.1.1
				
			<cfscript>
/**
 * Converts degrees Kelvin to degrees Fahrenheit.
 * Minor enhancements by Rob Brooks-Bilson (&#114;&#98;&#105;&#108;&#115;&#64;&#97;&#109;&#107;&#111;&#114;&#46;&#99;&#111;&#109;).
 * 
 * @param kelvin 	 Degrees Kelvin you want converted to Degrees Fahrenheit. 
 * @return Returns a float. 
 * @author Tony Blackmon (&#114;&#98;&#105;&#108;&#115;&#64;&#97;&#109;&#107;&#111;&#114;&#46;&#99;&#111;&#109;&#102;&#108;&#117;&#105;&#100;&#64;&#115;&#99;&#46;&#114;&#114;&#46;&#99;&#111;&#109;) 
 * @version 1.0, September 17, 2001 
 */
function KelvinToFahrenheit(kelvin)
{
  Return (kelvin*1.8)-459.67;
}
</cfscript>
		<cfscript>
/**
 * Converts degrees Kelvin to degrees Fahrenheit.
 * Minor enhancements by Rob Brooks-Bilson (rbils@amkor.com).
 * 
 * @param kelvin      Degrees Kelvin you want converted to Degrees Fahrenheit. 
 * @return Returns a float. 
 * @author Tony Blackmon (rbils@amkor.comfluid@sc.rr.com) 
 * @version 1.0, September 17, 2001 
 */
function KelvinToFahrenheit(kelvin)
{
  Return (kelvin*1.8)-459.67;
}
</cfscript>