Psychrometric Chart Tutorial: a Tool for Understanding Human Thermal Comfort Conditions
نویسندگان
چکیده
The Psychrometric Chart tutorial is a downloadable animated tutorial application which explains the various features of the Psychrometric Chart and how it illustrates indoor or outdoor air conditions and their relation to human thermal comfort. This tutorial is written in Flash and various audio-visual techniques are incorporated to create an effective educational resource. This paper outlines the underpinning developmental theories for the tutorial program and subsequently describes, in detail, each of the features it presents: dry bulb temperature, absolute humidity, saturation line, relative humidity, wet bulb temperature, dew point temperature, precipitation, hourly data, comfort zones, and mechanical systems. It is concluded with user feedback and indications of future enhancements.
منابع مشابه
Psychrometric chart as a basis for outdoor thermal analysis
Preparing thermal comfort conditions in outdoor public spaces is one of the considerations of architectural design. If the constructed area does not support comfortable conditions in outdoor spaces, it will cause microclimatic problems for pedestrians and adjacent buildings. Regarding the different thermal comfort conditions in outdoor spaces in comparison with indoor, several indices have b...
متن کاملThermal Comfort Based Predictive Controllers for Building Heating Systems
This work is focused on indoor thermal comfort control problem in buildings equipped with HVAC (Heating Ventilation and Air Conditioning) systems. The occupants thermal comfort is addressed here by a comfort zone in the psychrometric chart and the PMV (Predict Mean Vote) index. In this context, three control algorithms are proposed by using only-one-actuator system associated to a heating equip...
متن کاملEcosystem Biomimicry: A way to achieve thermal comfort in architecture
The strategies to reduce the consumption of non-renewable energies in buildings are becoming increasingly important. In the meantime, nature-inspired approaches have emerged as a new strategy to achieve thermal comfort in the interiors. However, the use of these approaches in architecture and buildings requires a proper understanding regarding the features of ecosystems. Although acquiring this...
متن کاملEvaluation of Thermal Comfort Comparisons in Residential Neighborhoods ( Case study: Ali Gholi Agha and Dashtestan neighborhoods inIsfahan)
Comfort is one of the key factors for urban open spaces to be used by citizens, so creating a suitable environment through protection against tough climatic conditions seems essential. Comfort is also a basic human need, and the way it is provided affects the quality of space. Due to the importance of thermal comfort in the quality of urban and neighborhood open spaces, as well as the impact of...
متن کاملAn Assessment of Indoor Air Quality and Thermal Comfort in Educational Spaces (Case Study: Girls' High Schools in Arak, Iran)
As students spend one-third of their time at school, their health, comfort, and productivity are mostly influenced by thermal condition and indoor air quality of classrooms. Regarding that manual window-opening is a common way for providing fresh air in classes and students aren't allowed to change their uniform, position or control the windows during the lesson hours, providing thermal comf...
متن کامل