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    Numerical and experimental study of a shell and tube heat exchanger for different baffles

    New search for: Kaleru, Aparna
    New search for: Venkatesh, Sriram
    New search for: Kumar, Narasimha

    In the present work, the shell and tube heat exchanger (STHX) is designed based on The Tubular Exchanger Manufacturers Association standards with hot fluid (water) flowing on the shell side and cold fluid on the tube side. A comparison is made between the Nusselt number and friction factor obtained from numerical and experimental results of segmental baffles (SBs) and helical baffles (HB) with different baffle inclinations. The results show that SB provided a higher Colburn factor (js) when compared with HBs STHXs (20°, 30°, 40°, and 50°), but shell side pressure drop is lower for 40° HBs STHXs for the same shell side fluid flow rates.

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    Numerical and experimental study of a shell and tube heat exchanger for different baffles

    New search for: Kaleru, Aparna
    New search for: Venkatesh, Sriram
    New search for: Kumar, Narasimha

    In the present work, the shell and tube heat exchanger (STHX) is designed based on The Tubular Exchanger Manufacturers Association standards with hot fluid (water) flowing on the shell side and cold fluid on the tube side. A comparison is made between the Nusselt number and friction factor obtained from numerical and experimental results of segmental baffles (SBs) and helical baffles (HB) with different baffle inclinations. The results show that SB provided a higher Colburn factor (js) when compared with HBs STHXs (20°, 30°, 40°, and 50°), but shell side pressure drop is lower for 40° HBs STHXs for the same shell side fluid flow rates.

    Access

    Check access
    Check availability in my library
    Order at Subito €

    Numerical and experimental study of a shell and tube heat exchanger for different baffles

    New search for: Kaleru, Aparna
    New search for: Venkatesh, Sriram
    New search for: Kumar, Narasimha

    In the present work, the shell and tube heat exchanger (STHX) is designed based on The Tubular Exchanger Manufacturers Association standards with hot fluid (water) flowing on the shell side and cold fluid on the tube side. A comparison is made between the Nusselt number and friction factor obtained from numerical and experimental results of segmental baffles (SBs) and helical baffles (HB) with different baffle inclinations. The results show that SB provided a higher Colburn factor (js) when compared with HBs STHXs (20°, 30°, 40°, and 50°), but shell side pressure drop is lower for 40° HBs STHXs for the same shell side fluid flow rates.

    Access

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    Title:

    Numerical and experimental study of a shell and tube heat exchanger for different baffles

    Contributors:

    Kaleru, Aparna (author) / Venkatesh, Sriram (author) / Kumar, Narasimha (author)

    Published in:

    Heat Transfer ; 52 ; 2186-2206

    Publication date:

    2023-05-01

    Size:

    21 pages

    ISSN:

    2688-4534 , 2688-4542

    DOI:

    https://doi.org/10.1002/htj.22780

    Type of media:

    Article (Journal)

    Type of material:

    Electronic Resource

    Language:

    English

    Keywords:

    baffle cuts , heat exchanger , helical baffles , nanofluids , performance evaluation criterion

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