Entropy generation minimization in transient heat conduction processes PART II – Transient heat conduction in solids

Bulletin of the Polish Academy of Sciences. Technical Sciences

Z.S. KolendaAGH University of Science and Technology, Department of Fundamental Research in Energy Engineering, 30 Mickiewicza Ave., 30-059 Kraków, PolandOther articles by this author:De Gruyter OnlineGoogle Scholar¹  J.S. SzmydAGH University of Science and Technology, Department of Fundamental Research in Energy Engineering, 30 Mickiewicza Ave., 30-059 Kraków, PolandOther articles by this author:De Gruyter OnlineGoogle Scholar¹ 

[1] AGH University of Science and Technology, Department of Fundamental Research in Energy Engineering, 30 Mickiewicza Ave., 30-059 Kraków, Poland

关键词: Keywords : transient heat conduction;    initial boundary value problem;    entropy generation minimization;   

DOI  :  10.2478/bpasts-2014-0097

学科分类：工程和技术（综合）

来源: Polska Akademia Nauk * Centrum Upowszechniania Nauki / Polish Academy of Sciences, Center for the Advancement of Science

【 摘 要 】

Formulation and solution of the initial boundary-value problem of heat conduction in solids have been presented when an entropy generation minimization principle is imposed as the arbitrary constraint. Using an entropy balance equation and the Euler-Lagrange variational approach a new form of the heat conduction equation (non-linear partial difference equation) is derived.

【 授权许可】

Unknown