H313 AN APPLICATION OF THE MINIMUM ENTROPY GENERATION PRINCIPLE TO THE ANALYSIS OF STEADY STATE HEAT CONDUCTION PROCESSES(Thermodynamic analysis/choked flow)
スポンサーリンク
概要
- 論文の詳細を見る
On the basis of the minimum entropy generation principle in steady state, a new formulation of the boundary value problems is proposed. Applying Euler-Lagrange variational formalism, a new mathematical form of heat conduction equation with additional heat source terms has been derived. To obtain a unique solution a special mathematical form of boundary conditions for 2D and 3D problems is required. As a result, entropy generation rate of the process can significantly be reduced, which leads to the decrease of the irreversibility ratio according to the Gouy-Stodola theorem.
- 一般社団法人日本機械学会の論文
- 2000-10-01
著者
-
Kolenda Zygmunt
Department Of Theoretical Metallurgy St. Staszic University Of Mining And Metallurgy
-
Hubert Jerzy
Institute Of Nuclear Physics
-
Donizak Janusz
Department of Theoretical Metallurgy, St. Staszic University of Mining and Metallurgy
-
Donizak Janusz
Department Of Theoretical Metallurgy St. Staszic University Of Mining And Metallurgy