[1]庞福振,霍瑞东,李海超,等.复杂边界条件下中厚层合扇形板振动特性分析[J].哈尔滨工程大学学报,2020,41(7):966-972.[doi:10.11990/jheu.201901016]
 PANG Fuzhen,HUO Ruidong,LI Haichao,et al.Analysis of the vibration characteristics of moderately thick laminated sector plates under complicated boundary conditions[J].hebgcdxxb,2020,41(7):966-972.[doi:10.11990/jheu.201901016]
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复杂边界条件下中厚层合扇形板振动特性分析(/HTML)
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
41
期数:
2020年7期
页码:
966-972
栏目:
出版日期:
2020-07-05

文章信息/Info

Title:
Analysis of the vibration characteristics of moderately thick laminated sector plates under complicated boundary conditions
作者:
庞福振1 霍瑞东2 李海超1 叶开富13 王雪仁13
1. 哈尔滨工程大学 船舶工程学院, 黑龙江 哈尔滨 150001;
2. 北京航天计量测试技术研究所, 北京 100076;
3. 中国人民解放军 92578部队, 北京 100161
Author(s):
PANG Fuzhen1 HUO Ruidong2 LI Haichao1 YE Kaifu13 WANG Xueren13
1. College of Shipbuilding Engineering, Harbin Engineering University, Harbin 150001, China;
2. Beijing Aerospace Institute for Metrology and Measurement, Beijing 100076, China;
3. Naval Academy, Beijing 100161, China
关键词:
复合材料中厚板层合扇形板复杂边界条件半解析法弹簧刚度法振动特性分析辅助函数
分类号:
O327;TB123
DOI:
10.11990/jheu.201901016
文献标志码:
A
摘要:
针对一般边界条件下中厚复合扇形板的自由振动求解,本文提出了一种基于一阶剪切变形理论的半解析法。建立了带有局部坐标系的中厚层合扇形板模型,其边界条件的位移和旋转分量以增加辅助函数的三角级数表示,采用Raleigh-Ritz法对扇形板结构的模态参数求解,给出了几种复杂边界条件下层合扇形板振动特性的数值结果。并讨论了扇形板特征参数对扇形板固有频率的影响规律。研究表明:本文方法克服了三角级数在边界处的不连续性,收敛性较好,求解精度较高;扇形板频率参数随板厚径比的增大而减小,随正交各向异性比的增大而增大,随层压角的增大而减小。

参考文献/References:

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[6] MALEKZADEH P. Three-dimensional free vibration analysis of thick laminated annular sector plates using a hybrid method[J]. Composite structures, 2009, 90(4):428-437.
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[8] PANG Fuzhen, LI Haichao, WANG Xueren, et al. A semi analytical method for the free vibration of doubly-curved shells of revolution[J]. Computers & mathematics with applications, 2018, 75(9):3249-3268.
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备注/Memo

备注/Memo:
收稿日期:2019-01-05。
基金项目:国家重点研发计划(2016YFC0303406);山东省重点研发计划(2019JZZY010125);船舶振动噪声重点实验室基金项目(6142204190207);国家自然科学基金项目(51679053,51709063);哈尔滨工程大学博士研究生科研创新基金项目(HEUGIP201902).
作者简介:庞福振,男,教授,博士生导师.
通讯作者:庞福振,E-mail:pangfuzhen@hrbeu.edu.cn.
更新日期/Last Update: 2020-08-15