Abstract
Figure.2.1 represents the flow of a compressible liquid through a resistance. Since it is compressible, the volume flow and entropy flow change in the passage of the resistance which we have represented by the word bond graph (Fig. 2.1b) RECO or REsistance of COnvection. We have shown this multiport by the symbol RECO instead of the usual R for resistance in the other manuals. We use here a pseudo bond graph with multibonds to model the coupling of thermal and hydraulic energy. Further, the bonds carry a ring around in order to indicate that it is a multibond. Until now, the bond graphers [Karnopp, 1979] used another symbolism, to distinguish bonds, a hydraulic in full line and a thermal bond in dotted lines. This representation is not practical for the modelling of complex systems.
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References
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© 2000 Springer-Verlag Berlin Heidelberg
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Thoma, J., Bouamama, B.O. (2000). Modelling of Thermofluids. In: Modelling and Simulation in Thermal and Chemical Engineering. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-04181-9_2
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DOI: https://doi.org/10.1007/978-3-662-04181-9_2
Publisher Name: Springer, Berlin, Heidelberg
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