Thermoregulatory modeling use and application in the military workforce.
Thermoregulatory models have been used in the military to quantify probabilities of individuals' thermal-related illness/injury. The uses of the models have diversified over the past decade. This paper revisits an overall view of selected thermoregulatory models used in the U.S. military and provides examples of actual practical military applications: 1) the latest military vehicle designed with armor and blast/bulletproof windows was assessed to predict crews' thermal strains levels inside vehicles under hot environment (air temperature [Ta]: 29-43 °C, dew point: 13 °C); 2) a military working dog (MWD) model was developed by modifying existing human thermoregulatory models with canine physical appearance and physiological mechanisms; 3) thermal tolerance range of individuals from a large military group (n = 100) exposed to 35 °C/40% relative humidity were examined using thermoregulatory modeling and multivariate statistical analyses. Model simulation results assist in the decisions for the strategic planning and preventions of heat stress.
U.S. Army Research Institute of Environmental Medicine (USARIEM), Natick, MA, USA. Electronic address: miyo.yokota.civ@mail.mil.
Miyo
M
Yokota
U.S. Army Research Institute of Environmental Medicine (USARIEM), Natick, MA, USA.
Larry G
LG
Berglund
U.S. Army Research Institute of Environmental Medicine (USARIEM), Natick, MA, USA.
Xiaojiang
X
Xu
D000818:Animals; D001833:Body Temperature Regulation / Q000502:physiology*; D004285:Dogs; D018882:Heat Stress Disorders / Q000517:prevention & control; D006358:Hot Temperature / Q000009:adverse effects; D006801:Humans; D008889:Military Personnel; D008954:Models, Biological; D018986:Motor Vehicles; D011481:Protective Clothing
Heat stress; Military operations; Thermoregulatory model