Study On The Shape Design Of Light And Shadow In Interior Space

The form of light and shadow produced by natural light is a dynamic environmental phenomenon.It embodies the dimension of time in the architectural space,and the movement of light and shadow reveals the changing cycle of day,night and season.Today,we live in a reinforced concrete forest,estranged from nature,and the light and shadow form of natural light in the architectural space has become a way for us to get close to nature.Natural light and environmental factors such as the ever-changing sun,wind and weather help us understand "where we are" and root us to specific places,specific climates and specific locations.When the design of architectural space is combined with the design of light and shadow form of natural light,the light and shadow form generated by natural light can reduce energy consumption and provide environmental benefits while enhancing the comfort level of human being in the architectural space.This paper starts from the theoretical basis of light and shadow form to discuss the method of interior space light and shadow form design,analysis in different periods,the main ways of interior space light and shadow form design,early worship space through the contrast of light and shade design techniques to highlight the mystery and sanctity of interior space.In the middle period,modernist high-tech buildings used large glass lighting surfaces to create a clear form of light and shadow in the interior space.In the current diversified period,lighting media have become diversified due to the development of architectural technology.Nowadays,technology is no longer the restriction of indoor light and shadow form design,thus providing the possibility for more and more novel design.In this paper,the project with excellent interior space light and shadow form design was studied and summarized,and it was found that different kinds of functional places should use different light and shadow form design techniques to render the light and shadow feeling consistent with the scene atmosphere,and it was used in the actual project for testing.At the end of the paper,the indoor light and shadow shape design was applied through the "Baijia Yuan" civic activity center project of Qionglai City.There are two parts of the space that focus on rendering the light and shadow atmosphere in the project of "100 Courtyard" : one part is the enclosure center of "100 Courtyard",which is also called "Courtyard".This part of the space is dominated by atrium lighting,so that the atrium space can accept natural light as much as possible to create a sense of natural and fresh atmosphere;The other part is the courtyard of the "Hundred Courtyards" project.In this part,Sketch Up software was used to model the outer skin module,and Lumion 10 software was used to simulate the light and shadow forms of the model at three moments of the winter solstice day in the morning,middle and evening,and to compare the different light and shadow forms of various outer skin forms on the same day.After considering the two factors of visibility and aesthetics,the optimal form of double skin was selected.The form of light and shadow in the courtyard can be seen continuously throughout the day and has a certain sense of rhythm.