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 …
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 …
Dynamic heterogeneous multiscale filtration model: Probing micro-and macroscopic filtration characteristics of gasoline particulate filters
Motivated by high filtration efficiency (mass-and number-based) and low pressure drop
requirements for gasoline particulate filters (GPFs), a previously developed heterogeneous …
requirements for gasoline particulate filters (GPFs), a previously developed heterogeneous …
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 …
Evaluating the filtration efficiency of close-coupled catalyzed gasoline particulate filter (cGPF) over the WLTC and simulated RDE cycles
D Guo, Y Ge, X Wang, H Liu, S Su, C Li, T Tao - Chemosphere, 2022 - Elsevier
Gasoline particulate filter (GPF) is a cost-effective solution to particle number emissions from
gasoline direct injection vehicles. Filtration efficiency, as a key parameter of GPF, was …
gasoline direct injection vehicles. Filtration efficiency, as a key parameter of GPF, was …
Filtration efficiency analysis of fibrous filters: Experimental and theoretical study on the sampling of agglomerate particles emitted from a GDI engine
Fibrous filters are commonly used for aerosol purification and sampling. The filtration
efficiency has been extensively studied using standard aerosol generators, yet the literature …
efficiency has been extensively studied using standard aerosol generators, yet the literature …
Evolution of deep-bed filtration of engine exhaust particulates with trapped mass
S Viswanathan, DA Rothamer… - … Journal of Engine …, 2017 - journals.sagepub.com
Size-resolved particle mass and number concentrations were obtained from different
operating conditions using a spark-ignition direct-injection engine and a heavy-duty diesel …
operating conditions using a spark-ignition direct-injection engine and a heavy-duty diesel …
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 …
Particle size-dependent filtration efficiency and pressure drop of gasoline particle filters with varying washcoat volumes
X Kong, K Chen, R Greiner, M Votsmeier, I Belot… - … Control Science and …, 2021 - Springer
Gasoline particulate filters (GPFs) are an effective means of reducing particle emissions from
gasoline direct injection (GDI) engines. This paper explores the filtration efficiency and …
gasoline direct injection (GDI) engines. This paper explores the filtration efficiency and …