Analysis for critical radius of insulation for a cylinder

Autor:	Kunal R. Kawthekar, N. B. Totala, Anant A. Paralkar, Nikhil R. Kakade, Shashank R. Borde
Rok vydání:	2013
Předmět:	Physics::Fluid Dynamics Materials science Thermocouple Heat transfer Cylinder Heat losses Condensed Matter::Strongly Correlated Electrons Copper cylinder Critical radius Radius Mechanics Computer Science::Other
Zdroj:	IOSR Journal of Engineering. :32-38
ISSN:	2250-3021 2278-8719
Popis:	The critical radius effect is an interesting phenomenon of heat transfer in insulated circular solids. Insulating a cylinder or sphere larger than the critical radius has the expected effect of retarding heat loss. If the radius of cylinder or sphere is smaller than the critical radius, adding insulation will actually increase heat loss. In present paper a copper cylinder is heated by means of a heater 300W 240V which heats uniformly the copper cylinder. This copper cylinder is bounded by asbestos. By heating of copper cylinder asbestos gets heated.Tappings for thermocouple are given along insulation for asbestos. Finally critical radius of insulation for a cylinder is determined.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::1cb61c6d80ea6287af315888d6308e23 https://doi.org/10.9790/3021-03913238 Zobrazit plný text záznamu