Evaluation of Thermal Shock Damage in Ceramic Disks Heated under Constant Heat Flux Conditions
نویسندگان
چکیده
منابع مشابه
A comparison of turbulent thermal convection between conditions of constant temperature and constant heat flux
We numerically investigate turbulent thermal convection driven by a horizontal surface of constant heat flux and compare the results with those of constant temperature. Below Ra≈ 10, where Ra is the Rayleigh number, when the flow is smooth and regular, the heat transport in the two cases is essentially the same. For Ra> 10 the heat transport for imposed heat flux is smaller than that for consta...
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We report the results of high-resolution direct numerical simulations of two-dimensional Rayleigh-Bénard convection for Rayleigh numbers up to Ra=10;{10} in order to study the influence of temperature boundary conditions on turbulent heat transport. Specifically, we considered the extreme cases of fixed heat flux (where the top and bottom boundaries are poor thermal conductors) and fixed temper...
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ژورنال
عنوان ژورنال: Journal of the Ceramic Society of Japan
سال: 1995
ISSN: 0914-5400,1882-1022
DOI: 10.2109/jcersj.103.494