Abstract
Entropy production in real processes is directly associated with the dissipation of energy. Both are potential measures for the proceed of irreversible processes taking place in metallurgical systems. Many of these processes in multi-phase-systems could then be modelled on the basis of the energy-dissipation associated with. As this entity can often be estimated using very simple assumptions from first principles, the evolution of an overall measure of systems behaviour can be studied constructing an energy-dissipation -based model of the system. In this work a formulation of this concept, the Energy-Dissipation-Model (EDM), for metallurgical multi-phase-systems is given. Special examples are studied to illustrate the concept, and benefits as well as the range of validity are shown. This concept might be understood as complement to usual CFD-modelling of complex systems on a more abstract level but reproducing essential attributes of complex metallurgical systems. (author)
Mavrommatis, K T
[1]
- Rheinisch-Westfaelische Technische Hochschule Aachen, Aachen (Germany)
Citation Formats
Mavrommatis, K T.
Energy-dissipation-model for metallurgical multi-phase-systems.
Finland: N. p.,
1996.
Web.
Mavrommatis, K T.
Energy-dissipation-model for metallurgical multi-phase-systems.
Finland.
Mavrommatis, K T.
1996.
"Energy-dissipation-model for metallurgical multi-phase-systems."
Finland.
@misc{etde_464564,
title = {Energy-dissipation-model for metallurgical multi-phase-systems}
author = {Mavrommatis, K T}
abstractNote = {Entropy production in real processes is directly associated with the dissipation of energy. Both are potential measures for the proceed of irreversible processes taking place in metallurgical systems. Many of these processes in multi-phase-systems could then be modelled on the basis of the energy-dissipation associated with. As this entity can often be estimated using very simple assumptions from first principles, the evolution of an overall measure of systems behaviour can be studied constructing an energy-dissipation -based model of the system. In this work a formulation of this concept, the Energy-Dissipation-Model (EDM), for metallurgical multi-phase-systems is given. Special examples are studied to illustrate the concept, and benefits as well as the range of validity are shown. This concept might be understood as complement to usual CFD-modelling of complex systems on a more abstract level but reproducing essential attributes of complex metallurgical systems. (author)}
place = {Finland}
year = {1996}
month = {Dec}
}
title = {Energy-dissipation-model for metallurgical multi-phase-systems}
author = {Mavrommatis, K T}
abstractNote = {Entropy production in real processes is directly associated with the dissipation of energy. Both are potential measures for the proceed of irreversible processes taking place in metallurgical systems. Many of these processes in multi-phase-systems could then be modelled on the basis of the energy-dissipation associated with. As this entity can often be estimated using very simple assumptions from first principles, the evolution of an overall measure of systems behaviour can be studied constructing an energy-dissipation -based model of the system. In this work a formulation of this concept, the Energy-Dissipation-Model (EDM), for metallurgical multi-phase-systems is given. Special examples are studied to illustrate the concept, and benefits as well as the range of validity are shown. This concept might be understood as complement to usual CFD-modelling of complex systems on a more abstract level but reproducing essential attributes of complex metallurgical systems. (author)}
place = {Finland}
year = {1996}
month = {Dec}
}