中文摘要：

非结构化自适应列表法（ISAT）方法以其高效、误差可控的突出优点在最近的使用详细反应动力学的燃烧计算中得NT广泛的应用。本文通过对ISAT基本原理的分析，讨论了ISAT存在的问题及改进的方法。在配对混合搅拌反应器（PMSR）和均质压燃（HCCI）发动机中，利用ISAT对不同的改进方案进行了计算比较，讨论了影响ISAT方法性能，如计算时间、内存占用和误差控制等方面的因素。结果表明逆向搜索方法可以显著提高ISAT的加速比，动态存储库方法可以人大降低内存的占用量。

英文摘要：

In situ adaptive tabulation （ISAT） has been widely used in combustion computations with detailed chemical kinetics due to its high efiqciency and controllable error. This paper discussed tile problems and improved algorithms of ISAT based on analyzing the principle of ISAT. By applying ISAT to the pairwise mixing stirred reactor （PMSR） and homogeneous charge compression ignition （HCCI） engine, different improved algorithms were compared, and the factors which influence ISAT performance, such as computational time, occupying memory and control of errors were discussed. The results indicate that the reversal search algorithm can improve the speed-up factor highly, and the dynamical storage library algorithm can reduce occupying memory significantly.