Experimental and computational approach to the transient behaviour of wall-flow diesel particulate filters

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• 作者：Antonio José ; Torregrosa ; José ; Ramó ; n Serrano ; Pedro Piqueras ; ^{pedpicab@mot.upv.es} ; Ó ; scar Garcí ; a-Afonso
• 关键词：Diesel engines ; Aftertreatment ; Diesel particulate filter ; Fluid-dynamics ; Acoustics
• 刊名：Energy
• 出版年：2017
• 出版时间：15 January 2017
• 年：2017
• 卷：119
• 期：Complete
• 页码：887-900
• 全文大小：1393 K
• 卷排序：119

文摘

Analysis of transient behaviour of wall-flow diesel particulate filters. Experimental and computation approach. Amplitude of flow pulses and DPF soot loading influence on the wave pattern. Hypothesis of porous substrate as homogeneous medium essentially valid. Soot deposits effects on the reactive response.