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Full-Text Articles in Physics
The Effect Of The Position And Temperature Difference Of Local Radiant Asymmetry On Thermal Comfort: An Experimental Investigation, Stijn Van Craenendonck, Leen Lauriks, Cedric Vuye, Jarl Kampen
The Effect Of The Position And Temperature Difference Of Local Radiant Asymmetry On Thermal Comfort: An Experimental Investigation, Stijn Van Craenendonck, Leen Lauriks, Cedric Vuye, Jarl Kampen
International Building Physics Conference 2018
In cold and moderate climates, poorly designed construction joints can lead to local low surface temperatures, which entails local radiant asymmetry. An experiment was set up to test the hypothesis that overall and local thermal sensation is influenced by temperature difference, and position and distance of local radiant asymmetry. In the experiment, 18 subjects participated where they were introduced in a room at 21°C and 45% relative humidity. The subjects were exposed to local radiant asymmetry created by a cooling plate. This plate was positioned at three different heights, and controlled for temperatures at 3, 6 or 10°C below room …
Impact Of Indoor Temperature And Co2 Levels On Occupant Thermal Perception And Cognitive Performance Of Adult Female Students In Saudi Arabia, Riham Jaber Ahmed, Dejan Mumovic, Marcella Ucci
Impact Of Indoor Temperature And Co2 Levels On Occupant Thermal Perception And Cognitive Performance Of Adult Female Students In Saudi Arabia, Riham Jaber Ahmed, Dejan Mumovic, Marcella Ucci
International Building Physics Conference 2018
Due to hot arid climate in Jeddah, Saudi Arabia, occupants rely on air conditioning (AC) to provide both ventilation requirements and thermal comfort. It is believed that this total reliance on AC have also a significant effect on thermal sensation as well as cognitive performance of building occupants. Using a multi-variable multilevel statistical analysis, the effects of classroom temperature and CO2 levels on cognitive performance were estimated. Eight neurobehavioral cognitive tests were used to evaluate cognitive performance of 499 female students (16-20 years old). In addition, thermal sensation votes were collected. All participants were exposed to nine different environmental conditions, …