Thesis. 1975. M.C.P.--Massachusetts Institute of Technology. Dept. of Urban Studies and Planning. / Bibliography: leaves 135-136. / M.C.P.

Thesis (M.S.)--University of Texas at El Paso, 2007. / Title from title screen. Vita. CD-ROM. Includes bibliographical references. Also available online.

Thesis (M.S.M.E)--Baylor University, 2009. / Includes bibliographical references (p. 133-134).

Mobile homes, like other forms of factory-built housing are ideally adapted to the use of solar energy because of the materials and construction methods used in their manufacturing process. This thesis is written to examine those characteristics of mobile homes which can best be taken into consideration in the attempt to maximize solar efficiency and reduce energy waste. Design factors which effect the adaptation of solar energy to a typical MH unit include: solar access, types of of solar utilization, energy storage, lot orientation, general climatic relationships and MH park design. The paper will conclude with a case study involving the use of these factors in the design process of a MH project in Blacksburg, Virginia. / M.A.

The purpose of this study was to determine intermediaries’ perceptions of barriers and incentives to innovative, energy efficient housing in Iowa. Data was collected by two surveys. The questionnaire for the first survey collected data from 102 communities in Iowa. Respondents were asked to determine the number of building permits issued for all new single family dwellings between 1975 and 1985 as well as the number of permits issued that were for passive solar, active solar, or earth sheltered housing. A rate of adoption was calculated for each community. The second questionnaire surveyed housing intermediaries drawn from the 102 communities included in the first survey. The sample consisted of 481 builders, building inspectors, realtors, lenders, and solar suppliers. Intermediary groups differed in their perceptions of barriers and incentives to innovative, energy-efficient housing. Significant differences were found among the intermediaries for whether state mandated solar standards would reduce the risk of inspection of solar energy houses and whether risky resale potential acts as a barrier to building solar energy housing. The major barriers were the "first costs" associated with building active solar and earth sheltered housing and the lack of skills among subcontractors to build active solar and earth sheltered housing. There was no significant relationship between rate of adoption among communities and their location in the state. There was, however, a significant relationship between category of building official and rate of adoption among communities. Communities with a high rate of adoption did not cluster in any one quadrant of the state. Additional differences among intermediaries occurred between lenders who had financed innovative energy efficient housing and lenders who had not. Lenders who had not financed solar or earth sheltered housing perceived the barriers to be greater than those who had. There were fewer differences in perceptions among solar/earth sheltered builders and nonsolar/earth sheltered builders. In conclusion, variability in perceptions among intermediaries on the barriers and incentives to innovative, energy efficient housing impact on the rate of adoption in communities in Iowa. / Ph. D.

Call number: LD2668 .T4 1978 H6 / Master of Science

The thesis attempts to investigate the issues pertaining to design, fabrication and application of real-time adaptive systems for building envelopes, and to answer questions raised by the idea of motion in architecture. The thesis uses the Solar Decathlon Competition as a platform to base all the research and consequently to verify their applications. Photo-voltaic (PV) panels and shading devices are two different components of Georgia Institute of Technology s the Solar Decathlon House, located above the roof, that are based on the concept of Homeostasis or self-regulated optimization. For the PV panels, the objective is to optimize energy production, by controlling their movement to track the changing position of Sun, whereas, the objective for the shading devices is to reduce heating or cooling loads by controlling the position of shading devices, thus controlling direct and diffused heat gains through the roof. To achieve this adaptive feature, it required three layers of operations. First was the design of the mechanics of movement, which tried to achieve the required motion for the PV panels and shading devices by using minimum components and parameters. Second was the design of the individual parts that are consistent with the overall concept of the House. And finally, the third layer is the design of controls that automates the motion of the PV panels and Shading Devices, using a set of sensors that actuate the attached motors. As a final product, there is an attempt to integrate the precision and material efficiency of digital fabrication with the self-regulated optimization of the roof components.

In the past 30 years the size of new houses has varied considerably with a general trend to larger houses. These larger houses use more materials in their construction and consume more energy to heat and cool than a more compact house would. Meanwhile, the amount of resources that are available have not increased, and the environmental condition of the planet has become more and more tenuous. To end this trend of larger houses that make inefficient use of natural resources, architects need to design houses that are smaller and use energy more efficiently. By building houses more in tune with the natural rhythms of the sun and seasons the home becomes more energy efficient and can take better advantage of the natural energy supply available from the sun. Such a house will have less of an impact on the environment and keep the residents in touch with natural cycle of life. With this project I have addressed these issues and have designed a row of houses that provide a meaningful place to live that is also in tune with the environment. As with any project, I have found the answers to many questions and I have also discovered new ideas to develop further / Master of Architecture