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Ceramic foam substrates for automotive catalyst applications: fluid mechanic analysis

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Academic year: 2021

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Figure

Fig. 1 Schematic of the measurement section of the test flow rig, including the assumptions for the main coordinates and the positive directions of the associated velocity components
Fig. 2 Pressure drop per unit length across the 400 cpsi honeycomb monolith. Dots measured values; Solid line calculated by Hagen–
Fig. 3 Pressure drop per unit length across the 15 ppi (top), 10 ppi (middle) and 8 ppi (bottom) ceramic foam monolith
Fig. 5 Pressure drop per unit length for substrates with a circular cross-section with 0.1 m diameter, calculated for ambient temperature (300 K) and a typical exhaust gas temperature (800 K)
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