Daylight is present in tropical regions in a considerable intensity throughout the year. The sky characteristics are changeable and sunlight cannot be disregarded. Daylighting techniques are still wanted to answer particular tropical features. The main aim of this thesis is to present a daylighting analysis tool for the tropics developed out of existing procedures. It is structured in three parts. The first part provides a broad view of climatic aspects related to daylighting studies in a typical tropical city - Maceiö, Brazil. A brief climatic description of the city and a study relating climate and building are followed by a literature review of climatic fundamentals. A study is made of meteorological station measurements in relation to the city and a field investigation is described. These lead to a simplified method for sky type selection. It shows that a reasonable assumption about daylight climate can be made from very simple data and that new structure of CIE standard general sky could be applied everywhere. The second part investigates methods that could be appropriated for calculating daylighting in humid climates and concludes with a methodology based on an adaptation of existing techniques. The Monte Carlo and ray tracing techniques are reviewed, as well as the daylight coefficients concept. These are incorporated in prototype software, TropLux, written in MATLAB code. The development of the method in this thesis can be seen as an extension of the daylight factor concept to the CIE Standard General Sky and reflected sunlight. The software validation is done and results show that the level of prediction is comparable with those produced by Radiance and overall the results appear to be robust. Analysis indicates that it is not essential to have climate-specific calculation technique. Universal lighting software is viable, providing the local climate and architectural characteristics are taken into account. The last part applies TropLux to ground-reflected light. It is found that the influence of reflected sunlight on interior illuminance can be very large. Among shading devices analysed, overhang has shown the best performance. There is a key zone of ground outside window that provides the majority of the reflected light. A direct design implication can be the reduction of window size.

Thesis (M.A. in interior design)--Washington State University, May 2006. / Includes bibliographical references (p. 40-42).

In the final thesis I dealt with morphology of interior lighting. I chose a collection of table lamps, floor lamps and pendant chandelier. Based on the study of the historical development of lights that I applied in my theoretical thesis, I have designed the lighting for contemporary interior with the use of new light sources.

Developed in the study is the thesis that the lighting effects about us in nature can be adapted by the designer for use in interior environments. Because of an overemphasis in lighting practice on engineering techniques required in the design of luminous environments, there has been a neglect of much of the aesthetic requirements of such environments. While interior designers, as artists, may be sensitive to the aesthetic qualities of lighting, many of them have felt insecure in designing in a medium which can be very technical from an engineering standpoint; hence, many have defaulted in shaping or designing a very important segment of man's environment. In light of this situation, the objective of the study is to provide the designer with tools, both aesthetic and technical, with which to communicate with the engineer in achieving a luminous environment that not only is a functional environment for optimal seeing, but is an art experience as well. Lighting as an art experience has its own set of design principles: these are defined in this study as silhouette, focus, uniformity, variety, and glitter. They are common to lighting effects as found in nature and as found in the artificial environments of building interiors. The study has as its thesis that natural lighting effects are reproducible artificially by the designer if he understands the visual design principles of lighting and the elementary mechanics of lighting equipment and installation techniques.

No description available.

Typescript (photocopy). / Digitized by Kansas Correctional Industries

Typescript (photocopy). / Digitized by Kansas Correctional Industries

Photocopy of typescript. / Digitized by Kansas Correctional Industries

Thesis (M.S.)--Florida State University, 2003. / Advisor: Dr. Lisa Waxman, Florida State University, School of Visual Arts and Dance, Dept. of Interior Design. Title and description from dissertation home page (Mar. 2, 2004). Includes bibliographical references.

No description available.