Andrej jentsch (4 Ergebnisse)

Taschenbuch. Zustand: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -In this work a novel concept is developed that allows to interpret exergy associated with mass or energy transfers as a product of thermodynamic quality (transformability) and quantity (transformation energy). Based on this splitting of exergy into two novel properties an evaluation method is suggested that allows a transparent exergy-based comparison of different energy supply technologies. Additionally, a consistent structured procedure for the evaluation of energy supply systems for domestic heating and cooling is laid out that includes a comprehensive rule-based boundary definition and an exergy-based attribution of fuel to heat from combined heat and power processes. The developed method is exemplary applied to supply systems for domestic heating and cooling as well as used for the analysis of some basic thermodynamic processes and a vapor-compression cascade refrigeration machine. The dissertation concludes with a discussion of the advantages and disadvantages of the novel analysis and evaluation method in comparison to an exclusively exergetic evaluation and analysis. 184 pp. Englisch.…

Zustand: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Jentsch AndrejAndrej Jentsch has been born in Berlin, Germany in 1978. After hefinished his engineering degree at the TU Berlin in 2006, heworked as a scientist at Fraunhofer UMSICHT inOberhausen, where he also wrote this dissertatio.…

Taschenbuch. Zustand: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - In this work a novel concept is developed that allows to interpret exergy associated with mass or energy transfers as a product of thermodynamic quality (transformability) and quantity (transformation energy). Based on this splitting of exergy into two novel properties an evaluation method is suggested that allows a transparent exergy-based comparison of different energy supply technologies. Additionally, a consistent structured procedure for the evaluation of energy supply systems for domestic heating and cooling is laid out that includes a comprehensive rule-based boundary definition and an exergy-based attribution of fuel to heat from combined heat and power processes. The developed method is exemplary applied to supply systems for domestic heating and cooling as well as used for the analysis of some basic thermodynamic processes and a vapor-compression cascade refrigeration machine. The dissertation concludes with a discussion of the advantages and disadvantages of the novel analysis and evaluation method in comparison to an exclusively exergetic evaluation and analysis. …

Taschenbuch. Zustand: Neu. This item is printed on demand - Print on Demand Titel. Neuware -In this work a novel concept is developed that allows to interpret exergy associated with mass or energy transfers as a product of thermodynamic quality (transformability) and quantity (transformation energy). Based on this splitting of exergy into two novel properties an evaluation method is suggested that allows a transparent exergy-based comparison of different energy supply technologies. Additionally, a consistent structured procedure for the evaluation of energy supply systems for domestic heating and cooling is laid out that includes a comprehensive rule-based boundary definition and an exergy-based attribution of fuel to heat from combined heat and power processes. The developed method is exemplary applied to supply systems for domestic heating and cooling as well as used for the analysis of some basic thermodynamic processes and a vapor-compression cascade refrigeration machine. The dissertation concludes with a discussion of the advantages and disadvantages of the novel analysis and evaluation method in comparison to an exclusively exergetic evaluation and analysis.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 184 pp. Englisch.…