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一类过山气流背风波问题解法探析

Solutions to the Problem for the Lee Wave of Air Flow over Terrain
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摘要 研究一类过山气流的背风波问题中产生的二阶变系数微分方程,对几种解法,如积分方程解法、幂级数求解法、构造特解法以及降阶法等,进行简要分析和评述. This paper studied the second order differential equations with variable coefficients generated from the lee wave of air flow over terrain, analyzed and commented on several solving methods, such as integral equation method, power series method, special solution constructive method and reduced-order method.
出处 《杭州师范大学学报(自然科学版)》 CAS 2013年第4期323-326,共4页 Journal of Hangzhou Normal University(Natural Science Edition)
基金 国家自然科学基金项目(41206163) 热带海洋环境国家重点实验室(中国科学院南海海洋研究所)开放基金项目(LTO1205)
关键词 二阶微分方程 变系数 幂级数 特解 降阶法 second-order differential equations variable coefficients power series special solution reduced-order method
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