Modulated-temperature thermomechanical analysis
نویسندگان
چکیده
منابع مشابه
Modulated-temperature Thermomechanical Analysis
By employing a “modulated-temperature” heating programme composed of a series of heat-isotherm stages, it is possible to separate the change in dimensions of an oriented material during heating into two contributions: a thermally “reversing” component which is due to linear thermal expansion and a “nonreversing” part arising from relaxation to the disordered state on heating above Tg . Some pre...
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Two novel methods of Modulated-Temperature Thermal Analysis are described. These are loosely-termed `̀ Constrained Rate DSC'' and `̀ Modulated-Temperature TMA''. In the ®rst, the sample response is used to control the temperature program of a DSC in a method analogous to Controlled Rate Thermal Analysis. This results in a temperature modulation which is variable in period, amplitude and underlyin...
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Functionally graded materials, as a branch of new materials, have attracted increasing attention in recent years. A survey in the literature reveals the existence of wealth investigations on analysis of functionally graded material beams. Among them, Kang and Lee [1] presented explicit expressions for deflection and rotation of an FGM cantilever beam subjected to an end moment. Considering the ...
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Thermomechanical analysis of the space shuttle tile thermal protection system (TPS) subjected to damage is conducted using the finite element method. The thermal and structural response of the damaged configurations are compared with the undamaged configuration to determine the relative effects of damage on the thermal protection capability and the induced thermal stresses in the TPS. The TPS i...
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ژورنال
عنوان ژورنال: Thermochimica Acta
سال: 2000
ISSN: 0040-6031
DOI: 10.1016/s0040-6031(00)00360-9