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  • Model reductions for multiscale stochastic optimization of cooling water system equipped with closed wet cooling towers

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    descriptionPublicationkeyboard_double_arrow_right Article , Journal 2020 China (People's Republic of), Hong Kong, China (People's Republic of) Publisher:Elsevier BV
    Authors: Dominic C. Y. Foo; Haoshui Yu; Bingjian Zhang; Jingzheng Ren; +4 Authors

    doi: 10.1016/j.ces.2020.115773

    handle: 10397/104148

    Abstract Incorporation of closed wet cooling tower (CWCT) in the existing circulating water system has been recognized as a viable path to reduce water use in process industry. This paper introduces a specifically tailored framework based on model reductions for multiscale optimization of CWCT-based cooling water system considering environmental variations. An optimal design of experiment is performed for accurate approximation of the multivariate probability distributions by generating a finite set of samples over the entire input space. The probability distributions are propagated via multi-sample CFD simulations for constructing the physics-based and data-driven reduced models of CWCTs. Based on the developed reduced models, a multiscale optimization model is proposed for performing integrated design and management of CWCTs and cooling water system. It employs sampling-based stochastic programming and the heterogeneous integration of reduced models of CWCTs and other shortcut models. Finally, the performance of the proposed approach is illustrated through its comparison with a deterministic approach.

    downloadFull-Text
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Hong Kong Polytechni...arrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Hong Kong Polytechnic University: PolyU Institutional Repository (PolyU IR)
    Article . 2024
    License: CC BY NC ND
    Full-Text: http://hdl.handle.net/10397/104148
    Data sources: Bielefeld Academic Search Engine (BASE)
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Chemical Engineering Science
    Article . 2020 . Peer-reviewed
    License: Elsevier TDM
    Data sources: Crossref
    Chemical Engineering Science
    Journal
    Data sources: Microsoft Academic Graph
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    This Research product is the result of merged Research products in OpenAIRE.

    You have already added works in your ORCID record related to the merged Research product.
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      downloadFull-Text
      image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Hong Kong Polytechni...arrow_drop_down
      image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
      Hong Kong Polytechnic University: PolyU Institutional Repository (PolyU IR)
      Article . 2024
      License: CC BY NC ND
      Full-Text: http://hdl.handle.net/10397/104148
      Data sources: Bielefeld Academic Search Engine (BASE)
      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
      Chemical Engineering Science
      Article . 2020 . Peer-reviewed
      License: Elsevier TDM
      Data sources: Crossref
      Chemical Engineering Science
      Journal
      Data sources: Microsoft Academic Graph
      Claim

      This Research product is the result of merged Research products in OpenAIRE.

      You have already added works in your ORCID record related to the merged Research product.
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The following results are related to Energy Research. Are you interested to view more results? Visit OpenAIRE - Explore.
1 Research products
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  • Model reductions for multiscale stochastic optimization of cooling water system equipped with closed wet cooling towers

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    descriptionPublicationkeyboard_double_arrow_right Article , Journal 2020 China (People's Republic of), Hong Kong, China (People's Republic of) Publisher:Elsevier BV
    Authors: Dominic C. Y. Foo; Haoshui Yu; Bingjian Zhang; Jingzheng Ren; +4 Authors

    doi: 10.1016/j.ces.2020.115773

    handle: 10397/104148

    Abstract Incorporation of closed wet cooling tower (CWCT) in the existing circulating water system has been recognized as a viable path to reduce water use in process industry. This paper introduces a specifically tailored framework based on model reductions for multiscale optimization of CWCT-based cooling water system considering environmental variations. An optimal design of experiment is performed for accurate approximation of the multivariate probability distributions by generating a finite set of samples over the entire input space. The probability distributions are propagated via multi-sample CFD simulations for constructing the physics-based and data-driven reduced models of CWCTs. Based on the developed reduced models, a multiscale optimization model is proposed for performing integrated design and management of CWCTs and cooling water system. It employs sampling-based stochastic programming and the heterogeneous integration of reduced models of CWCTs and other shortcut models. Finally, the performance of the proposed approach is illustrated through its comparison with a deterministic approach.

    downloadFull-Text
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Hong Kong Polytechni...arrow_drop_down
    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Hong Kong Polytechnic University: PolyU Institutional Repository (PolyU IR)
    Article . 2024
    License: CC BY NC ND
    Full-Text: http://hdl.handle.net/10397/104148
    Data sources: Bielefeld Academic Search Engine (BASE)
    image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
    Chemical Engineering Science
    Article . 2020 . Peer-reviewed
    License: Elsevier TDM
    Data sources: Crossref
    Chemical Engineering Science
    Journal
    Data sources: Microsoft Academic Graph
    Claim

    This Research product is the result of merged Research products in OpenAIRE.

    You have already added works in your ORCID record related to the merged Research product.
    Access Routes
    Green
    22
    citations22
    popularityTop 10%
    influenceTop 10%
    impulseTop 10%
    BIP!Powered by BIP!
    more_vert
      downloadFull-Text
      image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Hong Kong Polytechni...arrow_drop_down
      image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
      Hong Kong Polytechnic University: PolyU Institutional Repository (PolyU IR)
      Article . 2024
      License: CC BY NC ND
      Full-Text: http://hdl.handle.net/10397/104148
      Data sources: Bielefeld Academic Search Engine (BASE)
      image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
      Chemical Engineering Science
      Article . 2020 . Peer-reviewed
      License: Elsevier TDM
      Data sources: Crossref
      Chemical Engineering Science
      Journal
      Data sources: Microsoft Academic Graph
      Claim

      This Research product is the result of merged Research products in OpenAIRE.

      You have already added works in your ORCID record related to the merged Research product.
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