Multiphase and multiphysics particle in cell simulation of soot deposition inside a diesel particulate filter single channel

Zuccaro, Gianluca; Lapenta, Giovanni; Ferrero, Fabio; Maizza, Giovanni

doi:10.1016/j.cpc.2010.10.011

Cited by 3 publications

(1 citation statement)

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“…In addition, Choi et al [3] studied the influence of different separator's porosities on pressure drop, capture and regeneration efficiency. Zuccaro et al [16] established the corresponding mathematical model to consider the air flow field and deposition characteristics of particulates inside the DPF. Tsuneyoshi and Yamamoto [10] adopted a new filter unit, which was improved from the traditional square filter grid, with a higher capture efficiency and lower pressure drop.…”

Section: Introductionmentioning

confidence: 99%

Study on diesel engine exhaust particle separation based on gas–solid two-phase flow theory

et al. 2020

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Particulate matter in diesel exhaust is one of the primary sources of environmental pollution. This paper mainly studies the purification treatment of particulate matter in exhaust gas. It also studies the stress conditions and moving process of particulates in straight and elbow pipes respectively and explores their capture efficiency on the basis of that the gassolid two-phase flow composed of particulates and gas is a basic fluid state. This paper mainly analyzes the influence of straight and elbow pipe on the moving process of particulates. It also discusses the impact of the structure parameters of the elbow on the exhaust pressure of inlet and outlet of pipes to provide basis for its designing. In addition, experiment is carried out to verify the capture efficiency of particulates by elbow pipes under different working conditions of diesel engines. The experiment results show that the capture efficiency is improved and separation of particulates is more effective.

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Section: Introductionmentioning

confidence: 99%