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| 1 | An analytical solution for the population balance equation using a moment method显示文摘Brownian coagulation is the most important inter-particle mechanism affecting the size distribution of aerosols.Analytical solutions to the governing population balance equation(PBE) remain a challenging issue.In this work,we develop an analytical model to solve the PBE under Brownian coagulation based on the Taylor-expansion method of moments.The proposed model has a clear advantage over conventional asymptotic models in both precision and efficiency.We first analyze the geometric standard deviation(GSD) of aerosol size distribution.The new model is then implemented to determine two analytic solutions,one with a varying GSD and the other with a constant GSD.The varying solution traces the evolution of the size distribution,whereas the constant case admits a decoupled solution for the zero and second moments.Both solutions are confirmed to have the same precision as the highly reliable numerical model,implemented by the fourth-order Runge-Kutta algorithm,and the analytic model requires significantly less computational time than the numerical approach.Our results suggest that the proposed model has great potential to replace the existing numerical model,and is thus recommended for the study of physical aerosol characteristics,especially for rapid predictions of haze formation and evolution. | Mingzhou Yu Jianzhong Lin Junji Cao Martin Seipenbusch | 2015 | Particuology2015，13，1： | 4 |
| 2 | Catalytic soot oxidation in microscale experiments显示文摘 | Martin Seipenbusch Jan van Erven Tobias Schalow | 2005 | Applied Catalysis B:Environmental2005，55，： | 1 |
| 3 | Application of aerosol techniques to study the catalytic formation of methane on gasbome nickel nanoparticles 显示文摘 | Weber A P Seipenbusch M Kasper G | 2001 | J Phys ChemA2001，105，39： | 1 |
| 4 | Investigations on the fracturing of nanoparticle agglomerates-first results 显示文摘 | SEIPENBUSCH M FROESCHKE S WEBER A P | 2002 | J Proc Mech Eng Part E2002，216，： | 1 |
| 5 | Size Dependence of the Ratio of Aerosol Coagulation to Deposition Rates for Indoor Aerosols显示文摘 | Mingzhou Yu AnttiJoonas Koivisto Kaarle H?meri Martin Seipenbusch | 2013 | Aerosol Science and Technology2013，，4： | 1 |
| 6 | Temporal evolution of nanoparticle aerosols in workplace exposure显示文摘 | SEIPENBUSCH M BINDER A KASPER G | | 0，，08： | 1 |
| 7 | Size resolved particle emission rates from an evolving indoor aerosol system显示文摘 | Antti J. Koivisto Mingzhou Yu Kaarle H?meri Martin Seipenbusch | 2011 | Journal of Aerosol Science2011，，： | 1 |
| 8 | 关于气溶胶颗粒物沉积率系数平均方法模型的改进研究显示文摘气溶胶颗粒物在壁面的沉积率系数模型的研究已经成为现代气溶胶动力学研究的重要课题.本文通过实验腔测量和理论分析相结合,对Koivisto等(2012)提出的平均方法模型(AM)中的关键参数(即时间间隔)的选取和对测量数据量的要求两个问题进行研究.选取目前广泛使用的最小二乘法模型(LSM)和Lai和Nazaroff(2000)提出的理论分析模型进行对比.研究发现,AM模型中的时间间隔这一关键参数,应由目前的50矫正为20;AM模型和LSM模型均要求实验测量数据个数等于或者大于10,但是AM模型在小数据量情况下的预测结果更精确. | 钟明洁 李晓炜 龙霁 江影 Seipenbusch Martin 于明州 | 2015 | 环境科学学报2015，35，3： | 0 |
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