Importance of filter's microstructure in dynamic filtration modeling of gasoline particulate filters (GPFs): Inhomogeneous porosity and pore size distribution
The state-of-the-art multiscale modeling of gasoline particulate filter (GPF) including channel
scale, wall scale, and pore scale is described. The microstructures of two GPFs were …
scale, wall scale, and pore scale is described. The microstructures of two GPFs were …
Effect of ethanol blending on particulate formation from premixed combustion in spark-ignition engines
S Sakai, D Rothamer - Fuel, 2017 - Elsevier
Particulate formation due to combustion of a wide range of ethanol-gasoline blends were
investigated in an internal combustion engine. The engine used for this study is a single …
investigated in an internal combustion engine. The engine used for this study is a single …
An experimental study of the role of biodiesel on the performance of diesel particulate filters
The study investigates the impact of the physical properties of biodiesel particulate matter on
the performance of diesel particulate filters (DPF). Filtration efficiency (FE) and pressure …
the performance of diesel particulate filters (DPF). Filtration efficiency (FE) and pressure …
Experimental investigation of the effect of inlet particle properties on the capture efficiency in an exhaust particulate filter
The impact of inlet particle properties on the filtration performance of clean and particulate
matter (PM) laden cordierite filter samples was evaluated using PM generated by a spark …
matter (PM) laden cordierite filter samples was evaluated using PM generated by a spark …
Extended model for filtration in gasoline particulate filters under practical driving conditions
R Walter, J Neumann, O Hinrichsen - Environmental Science & …, 2020 - ACS Publications
In order to reliably predict the particle number filtration of gasoline particulate filters (GPF)
under practical driving conditions, an extension to established filtration models is developed …
under practical driving conditions, an extension to established filtration models is developed …
Analysis of gas flow and PM movement characteristics inside diesel particulate filter channel
G Bao, C He, T Zi, J Li, X Liu - Process Safety and Environmental Protection, 2024 - Elsevier
Based on experimental data from engine after-treatment tests, the diesel particulate filter
(DPF) microscopic channel model was constructed using UG, and the accumulation of …
(DPF) microscopic channel model was constructed using UG, and the accumulation of …
Applying 3D X-ray Microscopy to Model Coated Gasoline Particulate Filters under Practical Driving Conditions
R Walter, J Neumann, A Velroyen… - … Science & Technology, 2022 - ACS Publications
Recent progress in 3D X-ray microscopy allows the analysis of coated gasoline particulate
filters on a detailed pore-scale level. However, derivable detailed three-dimensional models …
filters on a detailed pore-scale level. However, derivable detailed three-dimensional models …
Study of the deep-bed filtration using pore filtration model (PFM)
Y Yang, C Rutland, D Rothamer - SAE International Journal of Fuels and …, 2018 - JSTOR
To meet stringent emissions regulations, filtration devices are often used in engine exhaust
systems to reduce particulate mass (PM) and particulate number (PN). Diesel particulate …
systems to reduce particulate mass (PM) and particulate number (PN). Diesel particulate …
Simulation of deep-bed filtration of a gasoline particulate filter with inhomogeneous wall structure under different particle size distributions
Z Li, B Shen, Y Zhang, X Kong… - International Journal of …, 2021 - journals.sagepub.com
In order to describe the microstructure of the porous wall of a gasoline particulate filter
(GPF), a pore size distribution based on a probability density function (PDF) and a non …
(GPF), a pore size distribution based on a probability density function (PDF) and a non …
Experimental investigation of the effect of pore size distribution on nano-particle capture efficiency within ceramic particulate filters
S Viswanathan, ML Stewart, DA Rothamer - Emission Control Science and …, 2021 - Springer
The effect of the pore size distribution on size-resolved filtration efficiency was investigated
for two ceramic particulate filters using particulate matter (PM) generated by a spark-ignition …
for two ceramic particulate filters using particulate matter (PM) generated by a spark-ignition …