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Table H1 Figures from Steadman (1979a), which give the heat index in the form of an apparent temperature as a function of the actual temperature and dewpoint. Table H2 Figures also from Steadman (1979a), which give the heat index in terms of air temperature and relative humidity.
ABSTRACT: The heat index is a widely used measure of apparent temperature that accounts for the effects of humidity using Steadman Õs model of human thermoregulation. Steadman Õs model, however, gives unphysical results when the air is
20 Μαΐ 2022 · The Heat Index is a widely used measure of apparent temperature that accounts for the effects of humidity using Steadman’s model of human thermoregulation. Steadman’s model, however, gives unphysical results when the air is too hot and humid or too cold and dry, leading to an undefined Heat Index.
1 Οκτ 2022 · The heat index is a widely used measure of apparent temperature that accounts for the effects of humidity using Steadman’s model of human thermoregulation. Steadman’s model, however, gives unphysical results when the air is too hot and humid or too cold and dry, leading to an undefined heat index.
The Heat Index (or apparent temperature) is the result of extensive biometeorological studies. The parameters involved in its calculation are shown below (from Steadman, 1979).
heat index is only defined for temperatures in the range of 288–304 K (598–888F). Here, Steadman’s thermoregulation model is extended to define the heat index for all combinations of temperature and humidity, allowing for an assessment of Earth’s future habitability.
20 Μαΐ 2022 · One of the most common methods for determining how hot it feels outside is to use a tool called the heat index. Steadman's model of human thermoregulation, air temperature and relative...
