New Methodology for CFD Three-dimensional Simulation of a Walking Beam Type Reheating Furnace in Steady State-casal2015

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     Accepted Manuscript

    New methodology for CFD three-dimensional simulation of a walking beam type

    reheating furnace in steady state

    José Manuel Casal, Jacobo Porteiro, José Luís Míguez, Alfonso Vázquez

    PII: S1359-4311(15)00351-8

    DOI: 10.1016/j.applthermaleng.2015.04.020

    Reference: ATE 6538

    To appear in: Applied Thermal Engineering 

    Received Date: 30 December 2014

    Revised Date: 15 March 2015

     Accepted Date: 4 April 2015

    Please cite this article as: J.M. Casal, J. Porteiro, J.L. Míguez, A. Vázquez, New methodology for CFD

    three-dimensional simulation of a walking beam type reheating furnace in steady state, Applied Thermal 

    Engineering  (2015), doi: 10.1016/j.applthermaleng.2015.04.020.

    This is a PDF file of an unedited manuscript that has been accepted for publication. As a service toour customers we are providing this early version of the manuscript. The manuscript will undergo

    copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please

    note that during the production process errors may be discovered which could affect the content, and all

    legal disclaimers that apply to the journal pertain.

    http://dx.doi.org/10.1016/j.applthermaleng.2015.04.020

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    5

    CFD ANSS F D F

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       :

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     +

      (3)   (2) (R S ) B (4) .

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    15

    ,

    , .

    A .11, ,

    16,621 . 24,345 ,

    68.3%.

    (5,438 ). A

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    (2,578 ).

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    16

    .  (   2)

    . 10 CFD

    , .

    . 10  ( 1.5)

    A . 8.

    6  .

    ,

    ,

    ,

    . N CFD .

     

    CFD 36.4 K,

    ,

    .

    1,250 K, CFD

    1,234 1,268 K. I ,

    .

    1,473 K (

    ) 1,462 K (CFD)

    1,423 K 1,439 K

    CFD 1,438 K 1,441 K.

    CFD 2.35%.

    ,

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    , , ,

    .

    . 11 .

    CFD 16,621 (68.3% )

    , 16,454 (67.8%

    ). , CFD 0.5 %

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    17

    .

    .

    CFD.

    , CFD 1.5%

    , 2%.

    . 11 ( 2)

    .

    .

    .

    ANSS F.

    ,

    . H,

    ,

    .

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    .

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    , CFD 2%

    . I

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    , ,

    , ,

    .

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    18

    .  

    S G, M I

    E C FEDER INERCONNECA EP 00064768 / IC

    20133025. RSSLA CELSA ALANCIC SL.

    .

    .

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    15 . H. S, . . L, A. S, . , J. , A

    R : , N

    A S A ; N I S, ,

    , D.C. : S, ., 1994.

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    , : 19 AIAA A S M, SL, M, SA, 1981.

    17 .P. J, R.P. L, G ,

    C F, 73 (1988) 233249.

    18 I. ANSS, F 14.0 G, L, N H (SA), 2013.

    19 I. ANSS, FLEN 14.0 ' G, L, N H (SA), 2013.

    20 I. ANSS, DF M, L, N H (SA), 2013.

    21 H. K. , . M, A .

    , E CM20 2JE, E, 1995.

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      β   

      2+2 + /2 2 ⇒   + (+1) 2  1 7,82. 1013

      0 125,58 2+21/2

     25/4

     

    2 7,47. 1013  0 125,58 2+21/2 25/4 

    3 7,11. 1013

      0 125,58 2+21/2

     25/4

     

    4 6,76. 1013

      0 125,58 2+21/2

     25/4

     

      2+2 + 2 ⇒   + (2+1) 2  14 3,00. 1011

      0 125,58 2+2 2

      2 + 2 ⇔ 2  1 4,45. 1018

      1 167,44 21/2

     2/4

     2 1

     

    2 6,22. 1018

      1 167,44 21/2

     2/4

     2 1

     

    3 5,33. 1018

      1 167,44 21/2

     2/4

     2 1

     

    4 4,98. 1018

      1 167,44 21/2

     2/4

     2 1

     

      + 2⇔ 2 + 2  14 2,75. 1012

      0 83,72 2

    1 2+2 ≤4.

    C4  0.85190

    C26  0.12464

    C38  0.00178

    C410  0.00037

    2  0.02131

    (/3) 42.37

    (/3) 38.18

    D (/3) 0.767

    (/3) 54.68

    2 (

    )

    (/)

    A

    (/) 

    (/) 

    A

    (/) 

    16 0.17092 3.15136 0.01064 0.19696

    24 0.23620 4.37016 0.00984 0.18209

    8 0.03742 0.69288 0.00468 0.08661

    8 0.04363 0.80680 0.00545 0.10085

    3

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    , 17 (/2)

      293 ()

    ϵ, 0.85 ()

    , 2500 (/2)

    , 296.5 ()

    301.4 ()

    4

      /

    293 55

    373 55

    473 51

    573 48

    673 44

    773 41

    >773 41

    5

    1

      1

    2

      1

    1

      2

    2

      2

    1

      3

    2

      3

    1

      4

    2

      4

    E () 1253.1 1252.6 1456.8 1472.8 1474.8 1472.3 1423.9 1439.0 838.1

    CD () 1268.0 1234.1 1458.6 1438.3 1463.0 1461.0 1438.8 1441.4 874.5

    Δ (%) 1.19 1.48 0.13 2.35 0.80 0.77 1.05 0.16 4.17

    ( & )

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    Temperature (ºC)

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