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  • 1
    Electronic Resource
    Electronic Resource
    Modeling of Filtration for a Metal Foam Diesel Particulate Filter (2006)
    s.l. ; Stafa-Zurich, Switzerland
    Key engineering materials Vol. 326-328 (Dec. 2006), p. 1153-1156 
    Details
    ISSN: 1013-9826
    Source: Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: The filtration of soot in the metal foam DPF has been studied. INCOFOAM®HighTemp isselected for DPF material for its large specific area for filtration. The structural properties of thefoam such as pore diameter, strut diameter and porosity are determined from the pictures by 3D Xrayscope and SEM. The permeability and Forchheimer coefficient obtained by clean filterexperiments are correlated with the structural properties. During the filtration process, the sootparticles deposited inside the filter affect the local strut diameter, porosity and permeability, whichdetermine the filtration efficiency and pressure drop. By the analytic model developed, the actualpressure drop in the engine operation can be predicted
    Type of Medium: Electronic Resource
    URL: http://www.tib-hannover.de/fulltexts/2011/0528/01/52/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.326-328.1153.pdf
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Angled jet flow model for a diesel engine intake process - random vortex method (1983)
    Chichester : Wiley-Blackwell
    International Journal for Numerical Methods in Fluids 3 (1983), S. 283-293 
    Details
    ISSN: 0271-2091
    Keywords: Random Vortex Method Model ; Multiple Jet Flow ; Two-Stroke Uniflow Diesel ; Intake Process ; Engineering ; Engineering General
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: A numerical model is developed to study the interactions of multiple angled jet flows in the inlet port plane of the Detroit Diesel 6V-92 two-stroke engine cylinder. The random vortex method is used in two dimensions.Results show axisymmetric swirl initially. As flow develops, the centre of the swirl moves to the mid-radius region and begins to precess about the cylinder centre. The flow becomes progressively more chaotic as time progresses.
    Additional Material: 8 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/fld.1650030307
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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