5   Artículos

 
en línea
Pawel Drag    
An optimization task with nonlinear differential-algebraic equations (DAEs) was approached. In special cases in heat and mass transfer engineering, a classical direct shooting approach cannot provide a solution of the DAE system, even in a relatively sma... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Pawel Drag    
In this article, an optimization task with nonlinear differential-algebraic equations (DAEs) is considered. As a main result, a new solution procedure is designed. The computational procedure represents the sequential optimization approach. The proposed ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Demis Pandelidis, Sergey Anisimov and Pawel Drag    
The aim of this study is to determine which of the heat exchangers is characterized by the highest efficiency in different applications. Various types of evaporative air coolers were compared: a typical counter-flow unit, the same unit operating as a hea... ver más
Revista: Energies    Formato: Electrónico

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