Thermal stabilities of slabs and hollow spheres with internal heat generation and variable thermal conductivity— II. thermal stability of hollow spheres

✍ Scribed by C.K. Liu

• Publisher: Elsevier Science
• Year: 1987
• Tongue: English
• Weight: 479 KB
• Volume: 323
• Category: Article
• ISSN: 0016-0032
• DOI: 10.1016/0016-0032(87)90039-1

✦ Synopsis

The analysis of thermal stability ofhollou spheres with internal heat generation is rendered mathematically~feasihle by ullowiny the thermal conductivity of the sphere material to uary incersely as the,fourth power q/the radius. Subjected to.fioe combinations of houndarl conditions, a hollow sphere is critically e.ramined.fkr its thermal stability, and the best critical parameters for thermal stability are determined thewfore. Because of the many criticul solutions atlailable jar euch combination of boundar), conditions, the best critical parameter is chasm by exercising common sense, correspondence principle and naturalness considerations.