人类热环境由各种相互作用的热环境和个人因素构成，由于空间和时间的变化，这些热环境和个人因素在本质上是瞬态和不均匀的。在这项研究中，进行了人体受试者测试，以确定受试者在23.9°C（75°F）和28.3°C（83°F）室温下瞬态代谢率（高达4 met）和动态气流条件下的热环境感知。本研究着重于各种热舒适因素的相互影响，这些因素密切代表了实际的热环境。受试者对温暖环境温度的热舒适度（28。 测定了3°C/75°F）和存在动态气流时4 met的代谢率。结果表明，动态气流产生了治疗意识，人们对不理想的热条件表现出更高的耐受性。在高代谢期期间和之后恢复稳定热感觉的时间常数约为6分钟。时间常数的存在证明，在瞬态代谢条件下，热感觉和活动水平之间存在时滞，这导致热感觉被高估。短的- 建立了长期（最长10分钟）和长期（最长1.5小时）瞬态热感觉校正模型，适用于各种周期性高代谢状态。引文:伊利诺伊州芝加哥ASHRAE Transactions第118卷第1部分

Human thermal environments constitute various interacting thermal environmental and personal factors which are transient and nonuniform in nature due to the changes within space and time. In this study, human subject tests were conducted to determine the thermal environment perception of subjects in transient metabolic rate (up to 4 met) and dynamic airflow conditions for 23.9°C (75°F) and 28.3°C (83°F) room temperatures. This study focused on the interaction effects of various thermal comfort factors which closely represent actual thermal environments. The subjects' thermal comfort tolerances to warm ambient temperatures (28.3°C / 75°F) and metabolic rates of 4 met in the presence of dynamic airflow were determined. Results showed that dynamic airflow created an awareness of a treatment and people showed higher tolerances for less than ideal thermal conditions. Time constant to resume a steady thermal sensation during and after high metabolic periods is approximately six minutes. Existence of the time constant proved that there is a time lag between the thermal sensation and the level of activity which results in over-estimation of thermal sensation during transient metabolic conditions. A short-term (up to 10 min.) and a long-term (up to 1.5 hours) transient thermal sensation correction models were formulated which are applicable to various periodic high metabolic conditions.