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一类基于一阶传递偏微分方程的水污染模型
  • ISSN号：1000-0984
  • 期刊名称：《数学的实践与认识》
  • 时间：0
  • 分类：X52[环境科学与工程—环境工程] O175.2[理学—数学;理学—基础数学]
  • 作者机构：[1]哈尔滨师范大学
  • 相关基金：国家自然科学基金资助项目（10671049）,龙江学者基金,黑龙江省教育厅项目（11531246）,黑龙江省高等教育教学改革工程（2008年）.
作者： 李婷[1], 刘萍[1], 史峻平[1], 王玉文[1]
关键词： 一阶传递方程, 数学模型, 松花江水污染, First order transport equation, Mathematical model, Songhua River water pollution
中文摘要：

以松花江水污染事故为例，选取适当的江段，研究水污染事故中一类基于一阶传递方程的水污染模型的污染物浓度变化情况．

英文摘要：

This article discusses the changes of the concentration of the pollutants, using a class of the first order transport equation to model water pollution accidents. As an example, for the Songhua River water pollution accident, we choose a proper part of the river to investigate the changes of the concentration of nitrobenzene, which depends on the temporal and spatial variables.

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期刊信息
  • 《数学的实践与认识》
  • 中国科技核心期刊
  • 主管单位:中国科学院
  • 主办单位:中国科学院数学与系统科学研究院
  • 主编：林群
  • 地址：北京大学数学科学学院
  • 邮编：100871
  • 邮箱：bjmath@math.pku.edu.cn
  • 电话：010-62759981
  • 国际标准刊号：ISSN：1000-0984
  • 国内统一刊号：ISSN：11-2018/O1
  • 邮发代号:2-809
  • 获奖情况:
  • 国内外数据库收录:
  • 美国数学评论（网络版）,德国数学文摘,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:22973