Reduced order modeling approach enables practical testing of changing conditions like ventilation and room layout.

Feng shui in ancient China was harmonized with the natural environment. The layout of houses following feng is conducive to a comfortable wind To explore positive influence on ventilation, this study takes Prince Kung’s Mansion, which has characteristics layout, as research object. In parallel, assumes dissimilation that lost characteristics. Comparing ventilation courtyards summer for both and...

It is necessary to obtain a fundamental understanding of the goaf gas flow patterns in longwall mine in order to develop optimum goaf gas drainage and spontaneous combustion (sponcom) management strategies. The best ventilation layout for a longwall underground mine should assist in goaf gas drainage and further reduce the risk of sponcom in the goaf. Further, in the longwall panel, regulators ...

unglazed transpired solar collectors are widely used for heating outside air directly, these days. pre-heating ventilation air for large spaces and heating air for crop drying, are some of the applications of these kinds of collectors. the outside air is drawn straight from ambient, uniformly through the whole surface of a perforated absorber (transpired, dark-colored plate) exposed to the sun....

Abstract Ventilation and air circulation are essential elements in healthcare facilities. Moreover, good ventilation helps to dilute odour pollutants control the spread of disease. This generally uses mechanical ventilation, whereas use natural is encouraged by Indonesian Ministry Health World Organization due its affordability sustainability considerations. Therefore, this paper aims study opt...

In tropical areas of China, energy saving is an important part architectural design, and the energy-saving potential residential buildings has attracted extensive attention. This paper studies daylighting, ventilation, building consumption in to find out best performance parameters. The model established by grasshopper, parameters ventilation cooling load are simulated. octopus plug-in grasshop...

Effective natural ventilation reduces humidity, cools the space, and enhances thermal comfort. In light of frequent issues in Lingnan area, this research suggests a successful technique using Jiangmen’s “Yunshan Poetic” Moon Island houses as an example. With its symmetrical architectural layout townhouses primary courtyard villa product, community typifies area. First off, we discovered that di...

One-dimensional unsteady theoretical models of three different photovoltaic module installation modes are established. Through MATLAB modeling and simulation, the influence modules on roof heat transfer in layout is compared. Comparing with ordinary roof, shading effect summer preservation winter was analyzed. The results show that PV ventilation channel better summer. proof closed flow winter.

Due to the complex spatial hierarchy and large network scale of mine ventilation system, it is difficult obtain information all branches in real-time, accurately, comprehensively by arranging sensors. To overcome this difficulty, paper proposes an optimal layout method sensors based on DETMAX algorithm Tabu search algorithm. Given a known number sensors, proposed can efficiently select set arra...

BACKGROUND The route by which pollen enters dwellings has not been clarified. OBJECTIVE To evaluate the amount of pollen entering dwellings by ventilation and adhesion to textile products. METHODS The amount of pollen clinging to fabrics (clothes, laundry, and futon bedding) out of doors was measured by quantification of Japanese cedar pollen antigen Cry j 1. The effect of air ventilation o...