带阻尼套筒的迷宫气封结构响应求解方法研究  

Research on Calculating Method of Response of Labyrinth Gas Seals with Damping Sleeve

作　　者：李罡[1] 张纯良[1] 杜红军[1] 赫志韦[1] 

机构地区：[1]空军第一航空学院,信阳464000

出　　处：《科学技术与工程》2009年第5期1226-1229,共4页Science Technology and Engineering

摘　　要：对带阻尼套筒的迷宫气封结构的响应求解方法进行研究,将谐波平衡法、动柔度法与求解非线性摩擦力的数值轨迹跟踪法相结合,给出了求解带阻尼套筒的迷宫气封结构响应的算法,将响应的求解最终归结为求解非线性代数方程组。The method that how to calculate the response of labyrinth gas seals with damping sleeve is researched. The harmonic balance method, dynamic flexility method and track tagging method are combined together. The calculating method is given and the response calculating is converted into calculate non-liner algebraic equation group.

关 键 词：阻尼套筒 迷宫气封 响应 计算方法 

分 类 号：O343.5[理学—固体力学]