Abstract
This study investigates the effect of airflow (in the range of 0–70 m s−1) on the pressure-drop characteristics for a novel multi-layered, nickel-based porous metal, as a function of thickness (affected by sectioning) and density (affected by compression). In addition to generating unique data for these materials, the study highlights the need for precise pinpointing of the different flow regimes (Darcy, Forchheimer and Turbulent) in order to enable accurate determination of the permeability (K) and form drag coefficient (C) defined by the Forchheimer equation and to understand the complex dependence of length-normalised pressure drop on sample thickness.
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References
H. Choe, D. Dunand, Mater. Sci. Eng., A 384, 184–193 (2004)
N. Dukhan, Exp. Fluids 41, 4665–4672 (2006)
E. Baril, A. Mostafid, L.P. Lefebvre, M. Medraj, Adv. Eng. Mater. 10, 889–894 (2008)
N. Dukhan, Metal Foams: Fundamentals and Applications (Destech Publications, Lancaster, 2013), pp. 31–45
D. Ingham, I. Pop, Transport Phenomena in Porous Media, 1st edn. (Elsevier Science, Oxford, 1998)
J.-F. Despois, A. Mortensen, Acta Mater. 53, 1381–1388 (2005)
S. Ergun, A. Orning, Ind. Eng. Chem. 41, 1179–1184 (1949)
N. Dukhan, P. Patel, Exp. Therm. Fluid Sci. 32, 1059–1067 (2008)
P. Khayargoli, V. Loya, L.P. Lefebvre, M. Medraj, Presented at the CSME Forum (Can. Soc. Mech. Eng., Ontario, 2004)
F. Topin, J. Bonnet, L. Tadrist, Presented at the 4th international conference on porous metals and metal foaming technology (Kyoto international conference hall, Kyoto, Japan 2005)
S. Ergun, Chem. Eng. Prog. 48, 89–93 (1952)
N. Dukhan, C. Minjeur II, J. Porous Mater. 18, 417–424 (2011)
H. Rootare, C. Prenzlow, J. Phys. Chem. 71, 2733–2736 (1967)
Application note 154; The masurement of pharmaceutical binders using TriStar II krypton option (M.I. Corporation web, 2009), http://www.micromeritics.com/Library/Application-Notes.aspx. Accessed 26 Feb 2014
M. Gerber et al., J. Sandw. Struct. Mater. 14, 181–196 (2012)
M. Medraj, E. Baril, V. Loya, L.P. Lefebvre, J. Mater. Sci. 42, 4372–4383 (2007)
S. Mancin, C. Zilio, A. Cavallini, L. Rossetto, Int. J. Heat Mass Transf. 53, 3121–3130 (2010)
K. Boomsma, D. Poulikakos, ASME J. Fluids Eng. 124, 263–272 (2002)
C.Y. Zhao, T.Kim, T.J. Lu, H.P. Hodson, Thermal transport phenomena in Porvair metal foams and sintered beds. (Fuel Cell Markets web,2001), http://www.fuelcellmarkets.com/fuel_cell_markets/1,1,1.html. Accessed 26 Mar 2013
N. Dukhan, M. Ali, Presented at the 7th international conference on porous metals and metallic foams (BEXCO, Busan, Korea 2011)
O. Gerbaux, T. Vercueil, A. Memponteil, B. Bador, Chem. Eng. Sci. 64, 4186–4195 (2009)
N. Dukhan, K. Patel, Presented at the 3rd international conference on porous media and its applications in science, engineering and industry (The II Ciocco Hotal and conference centre, Tuscany, Italy, 2010)
N. Dukhan, M. Ali, Int. J. Therm. Sci. 57, 85–91 (2012)
A. Mostafid, entrance and exit effects on flow through metallic foam. (Concordia University, Montreal 2007), http://users.encs.concordia.ca. Accessed 4 Mar 2014
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Oun, H., Kennedy, A. Experimental investigation of pressure-drop characteristics across multi-layer porous metal structures. J Porous Mater 21, 1133–1141 (2014). https://doi.org/10.1007/s10934-014-9863-y
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DOI: https://doi.org/10.1007/s10934-014-9863-y