Object-oriented components for dynamic hybrid simulation of a reactive distillation process

Perret, Jocelyne; Théry, Raphaële; Hétreux, Gilles; Lann, J.M. Le

doi:10.1016/s1570-7946(03)80222-5

Cited by 4 publications

(2 citation statements)

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“…The more the system is complex the more difficult is the research of a coherent initial state. Hybrid dynamic modelling allows a staged management of the transitions, including an initialization of each sub‐model . In this study, the second strategy is adopted.…”

Section: Dynamic Hybrid Simulationmentioning

confidence: 99%

Towards the modelling of a heat‐exchanger reactor by a dynamic approach

et al. 2014

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The aim of this paper is to present the development of a simulation tool in order to assess the inherently safe characteristics of a heat‐exchanger reactor (HEX) operating reaction systems. The modelling of steady and transient states of a HEX reactor is performed following a hybrid dynamic approach. The global dynamic behaviour of this reactor can be represented by several continuous models, which are bounded by state or time events. Each continuous model is defined as a system of partial differential‐algebraic equations. The numerical scheme is based on the method of lines. Special attention is paid to the model initialization and a simulation strategy of the start‐up phase is presented. The validation of the model is made by numerous examples, such as the simulation of an exothermic reaction.

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Section: Dynamic Hybrid Simulationmentioning

confidence: 99%

Towards the modelling of a heat‐exchanger reactor by a dynamic approach

et al. 2014

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“…In this context, the research works performed for several years within the PSE research department (LGC) on process modelling and simulation have led to the development of PrODHyS. A detailed description of this formalism can be found in (Hetreux and al., 2003). Based on object concepts, PrODHyS offers extensible and reusable software components allowing a rigorous and systematic modelling of processes.…”

Section: Prodhys Environmentmentioning

confidence: 99%

Use of an Object Oriented Dynamic Hybrid Simulator for the Monitoring of Industrial Processes

Olivier¹,

Hétreux²,

Lann³

et al. 2006

Analysis and Design of Hybrid Systems 2006

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PrODHyS is a dynamic hybrid simulation environment, which offers extensible and reusable object oriented components dedicated to the modelling of processes. The purpose of this communication aims at presenting the main concepts of PrODHyS through the modelling and the simulation of a hydraulic system. Then, the feasible use of hybrid simulation in a supervision system is underlined. Copyright 0 20061FAC

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