摄动法在泡沫塑料气泡膨胀数学模型求解中的应用

Application of the Perturbation Method in Solving Bubble Growth Mathematical Model of Plastic Foam Forming

本文简要说明了摄动法在求解复杂数学问题中的基本思想和要点， 着重分析摄动法在求解泡沫塑料气泡膨胀数学模型中的应用. 在当今数值模拟方法不够完善和充分的情况下， 它日益成为理论研究和分析的强有力的数学工具.

The paper presents essentials of perturbation method in the sloution of compli cated mathematical problem ,layig emphasis on the analysis of its application to the solution of the mathematical model of foam plastic bubble growth. While numerical simulation methods are still unadequate and imperfect at present, the re will be an increase in the application of the perturbation method to theoreti cal research and analysis.