Blowup and global existence of solutions for a catalytic converter in interphase heat-transfer

University of Taipei > 理學院 > 數學系(含數學教育碩士班) > 期刊論文 > Item 987654321/2694

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题名:	Blowup and global existence of solutions for a catalytic converter in interphase heat-transfer
作者:	Yu-Hsien Chang Guo-Chin Jau C.V. Pao 趙國欽張幼賢
贡献者:	臺北市立教育大學數學資訊教育學系
关键词:	Blowup of solution Global existence Upper and lower solutions Monotone iterations Interphase heat-transfer Ignition time
日期:	2008
上传时间:	2009-08-04 10:34:42 (UTC+8)
摘要:	In this paper we investigate the blowup property and global existence of a solution for a coupled system of first-order partial differential equation and ordinary differential equation which arises from a catalytic converter in automobile engineering. It is shown, in terms of a single physical parameter σ, that a unique bounded global solution exists if and the solution blows up in finite time if , where . Various estimates for and its associate blow-up time T* are explicitly given. The value of T* can be used to estimate the ignition time and ignition length of the ignition system which is an important concern in automobile engineering.
關聯:	Nonlinear Analysis: Real World Applications, V9(3), P.822-829
显示于类别:	[數學系(含數學教育碩士班)] 期刊論文

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