Comparison of some atmospheric chemical modeling schemes
Comparison of some atmospheric chemical modeling schemes *出 版 物：《Journal of Environmental Sciences》 (环境科学学报（英文版）)
年 卷 期：1997年第9卷第2期
页 面：58-76页
核心收录：
学科分类：083001[工学-环境科学] 0830[工学-环境科学与工程（可授工学、理学、农学学位）] 08[工学]
主 题：atmospheric chemical modeling photochemical reaction mechanism stiff ordinary differential equations.
摘 要：The comparison of five atmospheric chemical modeling schemes was presented from accuracy,efficiency and progamming in term of Carbon bond Mechanism IV of atmospheric chemical reactions. The major results were as follows. The classical Gear scheme can provide an accurate solution and it is easy for programming by a computer automatically. The sparse matrix Gear type scheme can also provide an accurate solution but much faster than classical Gear scheme. QSSA,EBI and hybrid schemes can run with much longer time step without sacrificing of accuracy, therefore, much efficiently. If analytical solution is obtained by EBI scheme the accuracy and efficiency are much better.
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