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DP Tool Club 14
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653
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windchil.c
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C/C++ Source or Header
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1994-04-03
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523b
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20 lines
/*
** Wind Chill for exposed human skin, expressed as a function of wind
** speed in Miles per Hour and temperature in degrees Fahrenheit.
**
** Public domain from numerous published references.
*/
#include <math.h>
double wind_chill(int wind_speed, int temp)
{
if (4 > wind_speed)
return (double)temp;
else
{
return (((10.45 + (6.686112 * sqrt((double) wind_speed))
- (.447041 * wind_speed)) / 22.034 * (temp - 91.4)) + 91.4);
}
}