The Stress of Hot Environments

Air temperature alone is not an adequate indication of environmental warmth. Wind, sunshine and humidity are also important. The notion that all these factors might be combined into a single figure indicating warmth is attractive. In this 1972 monograph, the problem of constructing such an index of heat stress is examined from a theoretical point of view. The approach involves a step-by-step examination of the physical principles which govern heat exchange at the skin surface. Mathematical ...