首页> 外文会议>技術講習会テキスト >An approach from model simulation toward our better understanding on air pollutants behavior over East Asia

【24h】

An approach from model simulation toward our better understanding on air pollutants behavior over East Asia

机译：一种从模型模拟到我们对东亚空气污染物行为的更好理解方法

获取原文

页面导航

摘要
著录项
相似文献
相关主题

摘要

Three-dimensional model simulation of air pollutants representing complex processes ofemission, transport, chemical reaction, and deposition, can provide the worthy information tounderstand their behavior. Although it has been recognized as one of necessary methods to fosterour understanding, we should take into accounts its uncertainties embedded in each process(Carmichael et al., 2008a). Therefore, the interpretation based on one model could causemisunderstanding of phenomena due to its uncertainty. To overcome this limitation, the valuableapproach is model inter-comparison study, and over Asia where experiencing severe air pollutionproblems, the Model Inter-Comparison Study over Asia (MICS-Asia) have been conducted.

机译：空气污染物代表复杂过程的三维模型模拟排放，运输，化学反应和沉积，可以提供有价值的信息了解他们的行为。虽然它被认为是培养的必要方法之一我们的理解，我们应该考虑其在每个过程中嵌入的不确定性（Carmichael等，2008a）。因此，基于一个模型的解释可能导致由于其不确定性，对现象的误解。克服这种限制，有价值的方法是模型相互比较的研究，以及亚洲，在那里经历严重的空气污染已经进行了问题，对亚洲（MICS-Asia）进行了相互比较的研究。

著录项

来源
《技術講習会テキスト》|2019年|61 p.|共1页
会议地点
作者
Syuichi Itahashi;
展开▼
作者单位

展开▼
会议组织
原文格式 PDF
正文语种
中图分类声学工程;
关键词

相似文献

外文文献
中文文献
专利

1. Simulation of long-range transport of air pollutants over Northeast Asia using a comprehensive acid deposition model [J] . Park IS, Choi WJ, Lee TY, Atmospheric environment . 2005,第22期

机译：综合酸沉降模型模拟东北亚地区大气污染物的远距离迁移
2. High-resolution simulation of link-level vehicle emissions and concentrations for air pollutants in a traffic-populated eastern Asian city [J] . Zhang Shaojun, Wu Ye, Huang Ruikun, Atmospheric chemistry and physics . 2016,第15期

机译：在交通繁忙的东亚城市中，链接级车辆排放和空气污染物浓度的高分辨率模拟
3. High-resolution simulation of link-level vehicle emissions and concentrations for air pollutants in a traffic-populated eastern Asian city [J] . Shaojun Zhang, Ye Wu, Ruikun Huang, Atmospheric chemistry and physics . 2016,第15aPta2期

机译：连通车辆排放和空气污染物浓度的高分辨率模拟在流量填充的东亚城市中的空气污染物
4. An approach from model simulation toward our better understanding on air pollutants behavior over East Asia [C] . Syuichi Itahashi 大気環境学会;技術講習会テキスト . 2019

机译：从模型模拟到我们更好地了解东亚地区空气污染物行为的方法
5. Investigations of the emissions and fate of anthropogenic air pollutants from east Asia using regional on-line and off-line chemistry-climate modeling system. [D] . Tan, Qian. 2004

机译：使用区域在线和离线化学-气候模型系统研究东亚人为空气污染物的排放和命运。
6. Air Pollution and Preterm Birth in the U.S. State of Georgia (2002–2006): Associations with Concentrations of 11 Ambient Air Pollutants Estimated by Combining Community Multiscale Air Quality Model (CMAQ) Simulations with Stationary Monitor Measurements [O] . Hua Hao, Howard H. Chang, Heather A. Holmes, 2016

机译：美国佐治亚州的空气污染和早产（2002–2006）：通过结合社区多尺度空气质量模型（CMAQ）模拟与固定监测器测量得出的与11种环境空气污染物浓度的关联
7. The thermodynamic changes that occur upon mixing five models of formamide and three models of water, including the miscibility of these model combinations itself, is studied by performing Monte Carlo computer simulations using an appropriately chosen thermodynamic cycle and the method of thermodynamic integration. The results show that the mixing of these two components is close to the ideal mixing, as both the energy and entropy of mixing turn out to be rather close to the ideal term in the entire composition range. Concerning the energy of mixing, the OPLS/AA-mod model of formamide behaves in a qualitatively different way than the other models considered. Thus, this model results in negative, while the other ones in positive energy of mixing values in combination with all three water models considered. Experimental data supports this latter behavior. Although the Helmholtz free energy of mixing always turns out to be negative in the entire composition range, the majority of the model combinations tested either show limited miscibility, or, at least, approach the miscibility limit very closely in certain compositions. Concerning both the miscibility and the energy of mixing of these model combinations, we recommend the use of the combination of the CHARMM formamide and TIP4P water models in simulations of water-formamide mixtures. [O] . Kiss, Bálint, Fábián, Balázs, Idrissi, Abdenacer, 2017

机译：通过使用适当选择的热力学循环和热力学积分方法进行蒙特卡罗计算机模拟，研究了将五种甲酰胺模型和三种水模型混合在一起时发生的热力学变化，包括这些模型组合本身的可混溶性。结果表明这两种组分的混合接近于理想的混合，因为混合的能量和熵在整个组成范围内都非常接近理想的项。关于混合的能量，甲酰胺的OPLS / AA-mod模型与其他模型相比，在质量上有不同的表现。因此，该模型得出的结果是负的，而其他模型则综合考虑了所有三个水模型的结果的正能量。实验数据支持后一种行为。尽管混合的亥姆霍兹自由能在整个组成范围内始终为负，但大多数测试模型组合显示出有限的混溶性，或至少非常接近某些组合物的混溶性极限。关于这些模型组合的可混溶性和混合能量，我们建议在水-甲酰胺混合物的模拟中使用CHARMM甲酰胺和TIP4P水模型的组合。

An approach from model simulation toward our better understanding on air pollutants behavior over East Asia

摘要

著录项

相似文献

相关主题

期刊订阅