Articles | Volume 15, issue 9
https://doi.org/10.5194/acp-15-5305-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/acp-15-5305-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
CFD modeling of a vehicle exhaust laboratory sampling system: sulfur-driven nucleation and growth in diluting diesel exhaust
Aerosol Physics Laboratory, Department of Physics, Tampere University of Technology, P.O. Box 692, 33101 Tampere, Finland
T. Rönkkö
Aerosol Physics Laboratory, Department of Physics, Tampere University of Technology, P.O. Box 692, 33101 Tampere, Finland
M. Dal Maso
Aerosol Physics Laboratory, Department of Physics, Tampere University of Technology, P.O. Box 692, 33101 Tampere, Finland
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Cited
13 citations as recorded by crossref.
- Model Guided Application for Investigating Particle Number (PN) Emissions in GDI Spark Ignition Engines K. Lee et al. 10.4271/2019-26-0062
- Overview of Sources and Characteristics of Nanoparticles in Urban Traffic-Influenced Areas T. Rönkkö & H. Timonen 10.3233/JAD-190170
- Natural Gas Engine Emission Reduction by Catalysts K. Lehtoranta et al. 10.1007/s40825-016-0057-8
- Strategies To Diminish the Emissions of Particles and Secondary Aerosol Formation from Diesel Engines P. Karjalainen et al. 10.1021/acs.est.9b04073
- Using a combined power law and log-normal distribution model to simulate particle formation and growth in a mobile aerosol chamber M. Olin et al. 10.5194/acp-16-7067-2016
- Model studies of volatile diesel exhaust particle formation: are organic vapours involved in nucleation and growth? L. Pirjola et al. 10.5194/acp-15-10435-2015
- Numerical simulation of particle formation and evolution in a vehicle exhaust plume using the bimodal Taylor expansion method of moments S. Liu et al. 10.1016/j.partic.2018.02.003
- Improving recovery boiler availability through understanding fume behavior A. LEPPÄNEN & E. VÄLIMÄKI 10.32964/TJ15.3.187
- Revisiting Total Particle Number Measurements for Vehicle Exhaust Regulations B. Giechaskiel et al. 10.3390/atmos13020155
- Analysis of turbulent coagulation in a jet with discretised population balance and DNS M. Tsagkaridis et al. 10.1017/jfm.2022.57
- Inversely modeling homogeneous H2SO4 − H2O nucleation rate in exhaust-related conditions M. Olin et al. 10.5194/acp-19-6367-2019
- Field Measurements of Gasoline Direct Injection Emission Factors: Spatial and Seasonal Variability N. Zimmerman et al. 10.1021/acs.est.5b04444
- Model studies of volatile diesel exhaust particle formation: organic vapours involved in nucleation and growth? L. Pirjola et al. 10.5194/acpd-15-4219-2015
12 citations as recorded by crossref.
- Model Guided Application for Investigating Particle Number (PN) Emissions in GDI Spark Ignition Engines K. Lee et al. 10.4271/2019-26-0062
- Overview of Sources and Characteristics of Nanoparticles in Urban Traffic-Influenced Areas T. Rönkkö & H. Timonen 10.3233/JAD-190170
- Natural Gas Engine Emission Reduction by Catalysts K. Lehtoranta et al. 10.1007/s40825-016-0057-8
- Strategies To Diminish the Emissions of Particles and Secondary Aerosol Formation from Diesel Engines P. Karjalainen et al. 10.1021/acs.est.9b04073
- Using a combined power law and log-normal distribution model to simulate particle formation and growth in a mobile aerosol chamber M. Olin et al. 10.5194/acp-16-7067-2016
- Model studies of volatile diesel exhaust particle formation: are organic vapours involved in nucleation and growth? L. Pirjola et al. 10.5194/acp-15-10435-2015
- Numerical simulation of particle formation and evolution in a vehicle exhaust plume using the bimodal Taylor expansion method of moments S. Liu et al. 10.1016/j.partic.2018.02.003
- Improving recovery boiler availability through understanding fume behavior A. LEPPÄNEN & E. VÄLIMÄKI 10.32964/TJ15.3.187
- Revisiting Total Particle Number Measurements for Vehicle Exhaust Regulations B. Giechaskiel et al. 10.3390/atmos13020155
- Analysis of turbulent coagulation in a jet with discretised population balance and DNS M. Tsagkaridis et al. 10.1017/jfm.2022.57
- Inversely modeling homogeneous H2SO4 − H2O nucleation rate in exhaust-related conditions M. Olin et al. 10.5194/acp-19-6367-2019
- Field Measurements of Gasoline Direct Injection Emission Factors: Spatial and Seasonal Variability N. Zimmerman et al. 10.1021/acs.est.5b04444
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Latest update: 02 Apr 2025
Short summary
This article presents a new model that simulates particle formation in vehicle exhaust. The model is used to examine particle dynamics, such as nucleation, inside a diesel exhaust laboratory sampling system. The results suggest lower slope of nucleation rate versus sulfuric acid concentration than previously found.
This article presents a new model that simulates particle formation in vehicle exhaust. The...
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