Dynamic characteristics of various shell-and-tube heat exchangers and modeling from the viewpoint of the network theory

Yoshiharu Amano, Takumi Hashizume, Tadahiro Machiyama

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    This paper presents a network-theoretical approach to the modeling on the dynamic characteristics of the shell-and-tube heat exchangers. Taking into account the phase conditions of hot and cold fluids upon heat-exchange, the shell-and-tube heat exchangers are classified into four types. At the same time, not only the steady state but also dynamic characteristics of the heat exchangers are classified into four types. Therefore they are usually considered and treated as different heat exchangers. In this paper, the dynamic characteristics of the four types of shell-and-tube heat exchangers are investigated theoretically. As a result, we derived the model on the dynamic characteristic of each type of the heat exchangers from the viewpoint of the network theory. In this model, the hot and cold fluid processes are represented as 2-port network elements interconnected, and each process consists of through variable sources and admittances in parallel. According to this model, the investigation on these admittances gives us important information on the dynamic characteristics of the shell-and-tube heat exchangers.

    Original languageEnglish
    Title of host publicationAmerican Society of Mechanical Engineers, Power Division (Publication) PWR
    Place of PublicationNew York, NY, United States
    PublisherASME
    Pages159-164
    Number of pages6
    Volume25
    Publication statusPublished - 1994
    EventProceedings of the 1994 International Joint Power Generation Conference - Phoenix, AZ, USA
    Duration: 1994 Oct 21994 Oct 6

    Other

    OtherProceedings of the 1994 International Joint Power Generation Conference
    CityPhoenix, AZ, USA
    Period94/10/294/10/6

    Fingerprint

    Tubes (components)
    Circuit theory
    Heat exchangers
    Fluids

    ASJC Scopus subject areas

    • Nuclear Energy and Engineering
    • Mechanical Engineering

    Cite this

    Amano, Y., Hashizume, T., & Machiyama, T. (1994). Dynamic characteristics of various shell-and-tube heat exchangers and modeling from the viewpoint of the network theory. In American Society of Mechanical Engineers, Power Division (Publication) PWR (Vol. 25, pp. 159-164). New York, NY, United States: ASME.

    Dynamic characteristics of various shell-and-tube heat exchangers and modeling from the viewpoint of the network theory. / Amano, Yoshiharu; Hashizume, Takumi; Machiyama, Tadahiro.

    American Society of Mechanical Engineers, Power Division (Publication) PWR. Vol. 25 New York, NY, United States : ASME, 1994. p. 159-164.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Amano, Y, Hashizume, T & Machiyama, T 1994, Dynamic characteristics of various shell-and-tube heat exchangers and modeling from the viewpoint of the network theory. in American Society of Mechanical Engineers, Power Division (Publication) PWR. vol. 25, ASME, New York, NY, United States, pp. 159-164, Proceedings of the 1994 International Joint Power Generation Conference, Phoenix, AZ, USA, 94/10/2.
    Amano Y, Hashizume T, Machiyama T. Dynamic characteristics of various shell-and-tube heat exchangers and modeling from the viewpoint of the network theory. In American Society of Mechanical Engineers, Power Division (Publication) PWR. Vol. 25. New York, NY, United States: ASME. 1994. p. 159-164
    Amano, Yoshiharu ; Hashizume, Takumi ; Machiyama, Tadahiro. / Dynamic characteristics of various shell-and-tube heat exchangers and modeling from the viewpoint of the network theory. American Society of Mechanical Engineers, Power Division (Publication) PWR. Vol. 25 New York, NY, United States : ASME, 1994. pp. 159-164
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