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WANG Ji-ping, ZHANG Xin-ming, WANG Long. Numerical Simulation of Random Pore-diameter Influence on Permeability of Heterogeneous Porous Foams[J]. Materials and Mechanical Engineering, 2014, 38(11): 95-98.
Citation: WANG Ji-ping, ZHANG Xin-ming, WANG Long. Numerical Simulation of Random Pore-diameter Influence on Permeability of Heterogeneous Porous Foams[J]. Materials and Mechanical Engineering, 2014, 38(11): 95-98.
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Numerical Simulation of Random Pore-diameter Influence on Permeability of Heterogeneous Porous Foams

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  • Received Date: September 30, 2014
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    • Abstract
  • The random model of heterogeneous porous foams was established based on the microscopic structure of porous foams. A random parameter-pore uniformity-was proposed to express the random distribution of pore diameters. The flow of air in heterogeneous porous foams was simulated by Ansys finite element software, and the formula for permeability of heterogeneous porous foams was created to study the random pore-diameter influence on permeability of heterogeneous porous foams. Results show that the simulation results from the established model were coincided with the experimental results from existing literature well. Both porosity and pore uniformity would affect the permeation rate of heterogeneous porous foams, the permeation rate increased with the increase of porosity and the decrease of pore uniformity.
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    • References (19)
  • [1]
    王新筑,彭向和,郭早阳.泡沫铝准静态压痕响应的数值模拟［J］.机械工程材料,2013,37(4):78-82.
    [2]
    韩永生,李建保,魏强民.多孔陶瓷材料应用及制备的研究进展［J］.材料导报,2002,16(3):262-269.
    [3]
    高鑫,李鑫钢,魏娜,等.多孔介质泡沫材料在蒸馏过程中的应用［J］.化工进展,2013,32(6):1313-1319.
    [4]
    NIDIA C G, KLETT J W. Carbon foams for thermal management ［J］.Carbon, 2003,41(7):1461-1466.
    [5]
    DESPOIS J F, MORTENSEN A. Permeability of open-pore microcellular materials［J］.Acta Materialia,2005,53(5):1381-1388.
    [6]
    KHAYARGOLI P, LOYA V, LEFEBVRE L P, et al. The impact of microstructure on the permeability of metal foams［C］//Proceeding of CSME Forum.［S.l.］:［s.n.］,2004:220-228.
    [7]
    BHATTACHARYA A,CALMIDI VV, MAHAJAN R L. Thermophysical properties of high porosity metal foams［J］.International Journal of Heat Mass Transfer,2002,45(5):1017-1031.
    [8]
    DUPLESSIS J P, MONTILLET A, COMITI J, et al. Pressure drop prediction for flow through high porosity metallic foams［J］.Chemical Engineering Science, 1994,49(21):3545-3553.
    [9]
    DUKHAN N, PATEL P. Equivalent particle diameter and length scale for pressure drop in porous metals［J］.Experimental Thermal and Fluid Science,2008,32(5):1059-1067.
    [10]
    吕兆华.泡沫型多孔介质中非达西流动特性的研究［J］.工程力学, 1998,15(2):57-64.
    [11]
    施明恒,虞维平,王补宣.多孔介质传热传质研究的现状和展望［J］.东南大学学报,1994,24(增1):2-7.
    [12]
    李小川,施明恒,张东辉.非均匀多孔介质有效热导率分析［J］.工程热物理学报,2006,27(4):644-646.
    [13]
    李莎,雍玉梅,尹小龙,等.多孔介质的孔隙特性对气体过程影响的直接数值模拟［J］.化工学报,2013,64(4):1242-1248.
    [14]
    ERGUN S. Fluid flow through packed columns ［J］. Chemical Engineering Progress, 1952, 48(2): 89-94.
    [15]
    KOPANIDIS A, THEODORAKAKOS A,GAVAISES E, et al. 3D numerical simulation of flow and conjugate heat transfer through a pore scale model of high porosity open cell metal foam［J］.International Journal of Heat and Mass Transfer,2010,53(11):2539-2550.
    [16]
    LACROIX M, NGUYEN P, SCHWEICH D, et al. Pressure drop measurements and modeling on SiC foams［J］.Chemical Engineering Science,2007,62(12):3259-3267.
    [17]
    RICHARDSON J T, PENG Y, REMUE D. Properties of ceramic foam catalyst supports: pressure drop［J］.Applied Catalysis A:General,2000,204(1):19-32.
    [18]
    DUHAN N.Correlations for the pressure drop for flow through metal foam［J］.Experiments in Fluids,2006, 41(4):665-672.
    [19]
    KIM S Y, PAEK J W, KANG B H. Flow and heat transfer correlations for porous fin in plate-fin heat exchanger［J］. Journal of Heat Transfer,2000,122(3):572-578.
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