منابع مشابه
Determination of the Thermal Resistance of Pipe Insulation Material from Thermal Conductivity of Flat Insulation Products
New European product standards now include a mandatory requirement for manufacturers to declare the temperature-dependent thermal conductivity for each insulation used in building equipments and industrial installations. For pipe insulation systems, the measurement is usually performed by a standard pipe test method, in which the value on a large temperature range is integrated to reduce temper...
متن کاملNUMERICAL TECHNIQUES FOR DIFFERENT THERMAL INSULATION MATERIALS
The objective of this work is to predict the temperature of the different types of walls which are Ferro cement wall, reinforced cement concrete (RCC) wall and two types of cavity walls (combined RCC with Ferrocement and combined two Ferro cement walls) with the help of mathematical modeling. The property of low thermal transmission of small air gap between the constituents of combine materials...
متن کاملThermal Properties of Advanced Aerogel Insulation
Buildings consume too much energy. For example, 16.6% of all the energy used in the United States goes towards just the heating and cooling of buildings. Many governments, organizations, and companies are setting very ambitious goals to reduce their energy use over the next few years. Because the time periods for these goals are much less than the average lifetime of a building, existing buildi...
متن کاملThermal-insulation performance of low density polyethylene (LDPE) foams: Comparison between two radiation thermal conductivity models
The loss of energy especially in industrial and residential buildings is one of the main reasons of increased energy consumption. Improving the thermal insulation properties of materials is a fundamental method for reducing the energy losses. Polymeric foams are introduced as materials with excellent thermal insulation properties for this purpose. In the present study, a deep theoretical invest...
متن کاملTwo Optimization Problems in Thermal Insulation
Carlo Nitsch is professor of mathematics at Università di Napoli (Italy). His e-mail is [email protected] . For permission to reprint this article, please contact: [email protected]. DOI: http://dx.doi.org/10.1090/noti1557 Introduction Essential as they are to energy saving, pollution control, and environment improvement, insulation problems promise to be a crucial research area fo...
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ژورنال
عنوان ژورنال: Frontiers of Architectural Research
سال: 2013
ISSN: 2095-2635
DOI: 10.1016/j.foar.2013.06.001