Permeability model of micro-metal foam with surface micro-roughness

doi:10.1007/s10404-017-1863-1

HFCAS OpenIR > 中科院固体物理研究所

	Permeability model of micro-metal foam with surface micro-roughness
	Yang, X. H.1,2; Song, S. Y.1; Yang, C.3; Hu, W. J.4; Han, F. S.5; Jin, L. W.1; Lu, T. J.2,6
	2017-03-01
发表期刊	MICROFLUIDICS AND NANOFLUIDICS
摘要	We present an analytical model capable of predicting permeability for isotropic and fully saturated micro-open-cell metal foam with surface modified by micro-rods (30-50 mu m). The analytical model is based on the pore-scale volume-averaging approach and the assumption of piece-wise plane Poiseuille flow with the reconstructed three-dimensional cubic unit cell having cylindrical micro-rods synthesized on the cell walls. Both of the metal foam structure and the randomly distributed microrods are assumed to be periodic. The proposed model includes both the macroscopic and microscopic parameters that characterize the metal foam as well as the micro-roughness. The effects of micro-rod radius, height and interval on permeability and tortuosity are examined. To validate the present analytical model, experimental results are employed and good agreement is found. Results demonstrate that the micro-rods synthesized on the cell walls significantly decrease the permeability of the micro-foam. The increase in micro-rod radius/height or decrease in rod interval makes the metal foam surface rougher and thus decreases the foam permeability.
文章类型	Article
关键词	Permeability Micro-roughness Open-cell Foam Unit Cell Modeling Analytical Model
WOS标题词	Science & Technology ; Technology ; Physical Sciences
DOI	10.1007/s10404-017-1863-1
关键词[WOS]	SOUND-ABSORPTION BEHAVIOR ; ISOTROPIC POROUS-MEDIA ; PRESSURE-DROP ; CELL-WALLS ; FUEL-CELL ; AL FOAM ; FLOW ; TORTUOSITY ; DIFFUSION ; PREDICTION
收录类别	SCI
语种	英语
项目资助者	National Natural Science Foundation of China(51506160) ; National Natural Science Foundation of China(51506160) ; National Natural Science Foundation of China(51506160) ; National Natural Science Foundation of China(51506160) ; National Natural Science Foundation of China(51506160) ; National Natural Science Foundation of China(51506160) ; National Natural Science Foundation of China(51506160) ; National Natural Science Foundation of China(51506160) ; China Post-Doctoral Science Foundation Project(2015M580845 ; China Post-Doctoral Science Foundation Project(2015M580845 ; China Post-Doctoral Science Foundation Project(2015M580845 ; China Post-Doctoral Science Foundation Project(2015M580845 ; China Post-Doctoral Science Foundation Project(2015M580845 ; China Post-Doctoral Science Foundation Project(2015M580845 ; China Post-Doctoral Science Foundation Project(2015M580845 ; China Post-Doctoral Science Foundation Project(2015M580845 ; Shaanxi Province Post-Doctoral Science Foundation Project(2016BSHY-DZZ54) ; Shaanxi Province Post-Doctoral Science Foundation Project(2016BSHY-DZZ54) ; Shaanxi Province Post-Doctoral Science Foundation Project(2016BSHY-DZZ54) ; Shaanxi Province Post-Doctoral Science Foundation Project(2016BSHY-DZZ54) ; Shaanxi Province Post-Doctoral Science Foundation Project(2016BSHY-DZZ54) ; Shaanxi Province Post-Doctoral Science Foundation Project(2016BSHY-DZZ54) ; Shaanxi Province Post-Doctoral Science Foundation Project(2016BSHY-DZZ54) ; Shaanxi Province Post-Doctoral Science Foundation Project(2016BSHY-DZZ54) ; Beijing Key Lab of Heating, Gas Supply, Ventilating and Air Conditioning Engineering(NR2015K08 ; Beijing Key Lab of Heating, Gas Supply, Ventilating and Air Conditioning Engineering(NR2015K08 ; Beijing Key Lab of Heating, Gas Supply, Ventilating and Air Conditioning Engineering(NR2015K08 ; Beijing Key Lab of Heating, Gas Supply, Ventilating and Air Conditioning Engineering(NR2015K08 ; Beijing Key Lab of Heating, Gas Supply, Ventilating and Air Conditioning Engineering(NR2015K08 ; Beijing Key Lab of Heating, Gas Supply, Ventilating and Air Conditioning Engineering(NR2015K08 ; Beijing Key Lab of Heating, Gas Supply, Ventilating and Air Conditioning Engineering(NR2015K08 ; Beijing Key Lab of Heating, Gas Supply, Ventilating and Air Conditioning Engineering(NR2015K08 ; 2016T90916) ; 2016T90916) ; 2016T90916) ; 2016T90916) ; 2016T90916) ; 2016T90916) ; 2016T90916) ; 2016T90916) ; NR2016K01) ; NR2016K01) ; NR2016K01) ; NR2016K01) ; NR2016K01) ; NR2016K01) ; NR2016K01) ; NR2016K01)
WOS研究方向	Science & Technology - Other Topics ; Instruments & Instrumentation ; Physics
WOS类目	Nanoscience & Nanotechnology ; Instruments & Instrumentation ; Physics, Fluids & Plasmas
WOS记录号	WOS:000401005700003
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/33417
专题	中科院固体物理研究所
作者单位	1.Xi An Jiao Tong Univ, Sch Human Settlements & Civil Engn, Grp Bldg Energy & Sustainabil Technol, Xian 710049, Peoples R China 2.Xi An Jiao Tong Univ, Moe Key Lab Multifunct Mat & Struct, Xian 710049, Peoples R China 3.Nanyang Technol Univ, Sch Mech & Aerosp Engn, 50 Nanyang Ave, Singapore 639798, Singapore 4.Beijing Univ Civil Engn & Architecture, Beijing Municipal Key Lab Heating Gas Supply Vent, Beijing 100044, Peoples R China 5.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Anhui, Peoples R China 6.Xi An Jiao Tong Univ, Sch Aerosp, State Key Lab Strength & Vibrat Mech Struct, Xian 710049, Peoples R China
推荐引用方式 GB/T 7714	Yang, X. H.,Song, S. Y.,Yang, C.,et al. Permeability model of micro-metal foam with surface micro-roughness[J]. MICROFLUIDICS AND NANOFLUIDICS,2017,21(3).
APA	Yang, X. H..,Song, S. Y..,Yang, C..,Hu, W. J..,Han, F. S..,...&Lu, T. J..(2017).Permeability model of micro-metal foam with surface micro-roughness.MICROFLUIDICS AND NANOFLUIDICS,21(3).
MLA	Yang, X. H.,et al."Permeability model of micro-metal foam with surface micro-roughness".MICROFLUIDICS AND NANOFLUIDICS 21.3(2017).