جستجوی مقالات مرتبط با کلیدواژه "daylight" در نشریات گروه "جغرافیا"

Today, facades play a decisive role in both aspects of energy optimization and providing comfort to users. The penetration of sunlight through the openings of the façade, in addition to providing the lighting of the spaces, also plays a fundamental role in the health of the environment for the people inside the building. The use of smart moving facades, due to purposeful movement, provides the possibility of more efficiency of daylight for the residents. The present research seeks to provide a method to create a smart shell with the aim of increasing the amount of natural lighting and reducing the resulting glare in office spaces in Tabriz city. The dimensions of the mobile shell under study vary based on the distance of the residents from the surface of the window, in this regard, the type of office layout and the orientation of the users are among the most important things that result in different results by changing the location. For this purpose, 14 days of the year with an interval of 15 days and for 10 hours, with different layouts in three types T, U and II office space have been simulated. Analysis and simulation have been done with Readiness simulation engine and Honeybee and Ladybug interface software. The findings of the research show that the presented method for creating a smart shell has resulted in more daylight use than traditional methods such as curtains.

Daylight is rich in short wavelengths, and during daylight hours, it seems to play the most important role in human biological regulation. Advances in science over the past few years, with fundamental studies on the status of architecture and the health effects of daylight and windows, have led to rapidly changing research in daylight. With this approach, the present article tries to investigate the factors affecting perception, visual comfort and health in residential spaces in relation to daylight in the city of Tabriz. The present study is currently an applied goal, and currently a descriptive-analytical method. To achieve this goal, environmental parameters, both mentally and objectively, were presented for factor analysis of the main components. Analysis was performed using SPSS descriptive statistics. The results show that the amount of brightness of daylight can affect the quality of our perception. In addition, daily access to daylight, in addition to the sky, can also affect the shape, size and position of the window. Daylight as a research topic, establishes itself as a link between psychological and environmental factors.

typology, residential areas, building, daylight, TehranToday in Tehran, due to the density, compactness of the building and the presence of suspended particles and air pollutants, access to adequate daylight has decreased. Therefore, daylight-based design is considered as one of the positive advantages for architects. In this study, the aim is to determine the common areas of Tehran with residential buildings based on the frequency of daylight design indicators to answer the question of which species are more frequent in terms of daylight design indicators in 22 areas and that what are the best species in terms of these indicators? Thus, the species with favorable conditions in terms of daylight design criteria outside the building and by providing daylight standards inside the building design stage, created a favorable environment in terms of access to daylight. For this purpose, in this study, by identifying daylight design criteria in Tehran, the range of combined typological indicators was explained and through descriptive typology and with the data typology model of the foundation, the areas of Tehran were classified. Finally, according to the criteria for designing daylight outside the building; the texture, density and pattern of the passages showed that in Tehran, District 4, District 5, Tehran West Pars neighborhood has more frequency and District 15, District 5, Afsaria neighborhood are in a better situation than other areas.

This paper discusses emerging research areas between the relationship between daylight design and the more fundamental areas of human interaction with the environment, and thus the relationships between the various disciplines centered around the human-centered perspective. Various research pathways, such as the visual and non-visual effects of light as well as the perceptual properties of daylight, are examined. As a research topic, daylight links itself to psychological, physical, and environmental factors, and addresses issues related to architectural design and building engineering, as well as human physiology and behavior. While daylight has a great impact on human health and well-being, it is related to the perceived quality of a space, which has a very dynamic and changing nature and is based on a combination of forecast (sun period) and random patterns (climate change), and this causes More attention can be paid to the challenging and necessary aspects of how a space is perceived. In this study, an attempt was made to provide an objective understanding of the factors affecting the concept of visual perception of light and its favorable and unfavorable effects, radiation, distribution, light reflection, how different effects of light levels and different views outside the window affect perception and comfort. Visually involved humans are evaluated. The results showed that the design basis in the category of achieving visual comfort can be combined in three areas of mental comfort, photobiological health and perceptual pleasure.