Xin-hui Si, Lian-cun Zheng, Xin-xin Zhang, and Ying Chao, Existence of multiple solutions for the laminar flow in a porous channel with suction at both slowly expanding and contracting walls, Int. J. Miner. Metall. Mater., 18(2011), No. 4, pp.494-501. https://dx.doi.org/10.1007/s12613-011-0468-z
Cite this article as: Xin-hui Si, Lian-cun Zheng, Xin-xin Zhang, and Ying Chao, Existence of multiple solutions for the laminar flow in a porous channel with suction at both slowly expanding and contracting walls, Int. J. Miner. Metall. Mater., 18(2011), No. 4, pp.494-501. https://dx.doi.org/10.1007/s12613-011-0468-z

Existence of multiple solutions for the laminar flow in a porous channel with suction at both slowly expanding and contracting walls

Author Affilications
  • The asymptotic behavior of solutions of a similarity equation for the laminar flow in a porous channel with suction at both expanding and contracting walls has been obtained by using a singular perturbation method. However, in the matching process, this solution neglects exponentially small terms. To take into account these exponentially small terms, a method involving the inclusion of exponentially small terms in a perturbation series was used to find two of the solutions analytically. The series involving the exponentially small terms and expansion ratio predicts dual solutions. Furthermore, the result indicates that the expansion ratio has much important influence on the solutions.
  • Related Articles

    [1]Bo Zhang, Wen Li, Hong Li, Hai-feng Zhang. Spontaneous infiltration and wetting behaviors of a Zr-based alloy melt on a porous SiC substrate [J]. International Journal of Minerals, Metallurgy and Materials, 2018, 25(7): 817-823. DOI: 10.1007/s12613-018-1630-7
    [2]Li-cai Fu, Wen Qin, Jun Yang, Wei-min Liu, Ling-ping Zhou. Corrosion-wear behavior of nanocrystalline Fe88Si12 alloy in acid and alkaline solutions [J]. International Journal of Minerals, Metallurgy and Materials, 2017, 24(1): 75-82. DOI: 10.1007/s12613-017-1380-y
    [3]Xiao-yan Zhang, Ren-guo Song, Bin Sun, Hai Lu, Chao Wang. Effects of applied potential on the stress corrosion cracking behavior of 7003 aluminum alloy in acid and alkaline chloride solutions [J]. International Journal of Minerals, Metallurgy and Materials, 2016, 23(7): 819-826. DOI: 10.1007/s12613-016-1296-y
    [4]Xin Zhao, Yi-nian Zhu, Liu-qin Dai. Synthesis and characterization of cadmium-calcium hydroxyapatite solid solutions [J]. International Journal of Minerals, Metallurgy and Materials, 2014, 21(6): 604-608. DOI: 10.1007/s12613-014-0948-z
    [5]Xiu-xiu Miao, Ai-xiang Wu, Bao-hua Yang, Jin-zhi Liu, Sheng-hua Yin, Hong-jiang Wang. Unsaturated flow and solute transport in a porous column using spherical ore particles [J]. International Journal of Minerals, Metallurgy and Materials, 2014, 21(2): 113-121. DOI: 10.1007/s12613-014-0873-1
    [6]Jin-jie Shi, Wei Sun. Electrochemical and analytical characterization of three corrosion inhibitors of steel in simulated concrete pore solutions [J]. International Journal of Minerals, Metallurgy and Materials, 2012, 19(1): 38-47. DOI: 10.1007/s12613-012-0512-7
    [7]Jiu-mei Xiao, Xin-chun Shang, Li-ping Qin. A new route of fabricating porous polyimide membranes [J]. International Journal of Minerals, Metallurgy and Materials, 2010, 17(6): 782-785. DOI: 10.1007/s12613-010-0389-2
    [8]Sheng-hua Yin, Ai-xiang Wu, Shao-yong Wang, Hong-jiang Wang. Simulation of solute transportation within porous particles during the bioleaching process [J]. International Journal of Minerals, Metallurgy and Materials, 2010, 17(4): 389-396. DOI: 10.1007/s12613-010-0331-7
    [9]Liancun Zheng, Na Zhao, Xinxin Zhang. Asymptotic solutions for laminar flow in a channel with uniformly accelerating rigid porous walls [J]. International Journal of Minerals, Metallurgy and Materials, 2007, 14(5): 405-409. DOI: 10.1016/S1005-8850(07)60080-2
    [10]Liancun Zheng, Xinxin Zhang, Fucheng Liao, Jicheng He. Similarity solutions to a laminar boundary layer problem in power law fluids [J]. International Journal of Minerals, Metallurgy and Materials, 2002, 9(2): 104-106.

Catalog

    Share Article

    Article Metrics

    Article views (260) PDF downloads (8) Cited by()

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return