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QI Yukang, WANG Yuancheng, YU Xiaojing, WANG Yi, KONG Lingjin. Comparative Study on Radial and Vertical Ventilation Simulation of Different Filling Heights in Squat Silos[J]. Journal of Henan University of Technology(Natural Science Edition), 2019, 40(4): 108-113.
Citation: QI Yukang, WANG Yuancheng, YU Xiaojing, WANG Yi, KONG Lingjin. Comparative Study on Radial and Vertical Ventilation Simulation of Different Filling Heights in Squat Silos[J]. Journal of Henan University of Technology(Natural Science Edition), 2019, 40(4): 108-113.
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Comparative Study on Radial and Vertical Ventilation Simulation of Different Filling Heights in Squat Silos

  • School of Thermal Engineering, Shandong Jianzhu University, Jinan 250101, China

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  • Received Date: December 27, 2018
  • Available Online: September 29, 2022
    Graphical Abstract
    • Abstract
  • In order to solve the obvious phenomenon of temperature and moisture stratification caused by vertical ventilation in squat silos, based on the theory of porous media flow and heat and mass transfer, the flow and temperature distribution in grain stacks under radial ventilation in squat silos were studied by using computational fluid dynamics (CFD).The velocity, temperature distribution and ventilation resistance of radial ventilation at different grain storage heights in squat silos were obtained.The ventilation effect of radial and vertical ventilation in squat silos at different grain storage heights were analyzed and compared with those of full-orifice panels at the same grain loading heights.The results of this study could provide a theoretical basis for the selection of mechanical ventilation systems in squat silos.
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    • References (14)
  • [1]
    李伟, 霍印君, 王晓丽, 等.平房仓、浅圆仓和立筒仓储粮性能探讨[J].粮食储藏, 2006(5):33-35.
    [2]
    崔建, 宋增刚, 吴江.浅圆仓与高大平房仓利弊之初探[J].粮油仓储科技通讯, 2003(6):47-48.
    [3]
    THORPE G R.Modelling ecosystems in ventilated conical bottomed farm grain silos[J].E-cological Modelling, 1997, 94:255-286.
    [4]
    KHANKARI K K, PATANKAR S V, MOREY R V.A mathematical model for natural convection moisture migration in stored grain[J].Transactions of the ASAE, 1995, 38(6):1777-1787.
    [5]
    GADTON A, ABALONE R, BATOSIK R E, et al.Mathematical modelling of heat and moisture transfer of wheat stored in plastic bags(silobags)[J].Biosystems Engineering, 2009, 104(1):72-85.
    [6]
    尉尧方, 王远成, 潘钰, 等.密闭储存粮堆内部自然对流和热量传递分析[J].粮油食品科技, 2016, 24(6):93-98.
    [7]
    李祥利, 王双凤, 王远成.房式仓粮堆温度和水分变化的模拟研究[J].粮油食品科技, 2012, 20(3):53-56.
    [8]
    白忠权.吸湿性仓储粮堆内热湿耦合传递规律的研究[D].济南:山东建筑大学, 2013.
    [9]
    尹君, 吴子丹, 吴晓明, 等.基于温湿度场耦合的粮堆离散测点温度场重现分析[J].中国粮油学报, 2014, 29(12):95-101.
    [10]
    王远成, 高帅, 邱化禹, 等.横向谷冷通风过程的数值模拟研究[J].中国粮油学报, 2016, 31(7):103-106.
    [11]
    高帅, 王远成, 赵会义, 等.平房仓横向谷冷通风小麦粮堆传热传质数值模拟[J].粮油食品科技, 2015, 23(增刊):15-19.
    [12]
    陈桂香, 岳龙飞, 林淼达.基于计算流体力学的平房仓通风系统数值模拟[J].河南工业大学学报(自然科学版), 2013, 34(5):87-90.
    [13]
    王远成, 张忠杰, 吴子丹, 等.计算流体力学技术在粮食储藏中的应用[J].中国粮油学报, 2012, 27(5):86-91.
    [14]
    任广跃, 彭威, 张忠杰, 等.仓储粮堆机械通风时压力场的模拟研究[J].中国粮油学报, 2012, 27(9):90-95.
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