周储伟

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教授 博士生导师

招生学科专业:
力学 -- 【招收博士、硕士研究生】 -- 航空学院
航空宇航科学与技术 -- 【招收硕士研究生】 -- 航空学院
机械 -- 【招收博士、硕士研究生】 -- 航空学院

主要任职:航空学院教授

其他任职:《复合材料学报》编委

性别:男

毕业院校:清华大学

学历:清华大学

学位:工学博士学位

所在单位:航空学院

办公地点:航空学院大楼,814室

联系方式:13851556829(微信同此号)

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Complex stiffness method for damping properties of woven composites

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所属单位:航空学院

发表刊物:JOURNAL OF REINFORCED PLASTICS AND COMPOSITES

关键字:Woven composites damping properties complex stiffness free flexure vibration

摘要:Damping is a significant feature of the dynamic behavior of composites to control resonant response. While some methods work effectively in forecasting the damping of laminated composites, few damping prediction approaches have been developed for woven composites. Based on the elastic-viscoelastic correspondence principle, an effective method called the complex stiffness method is presented to determine the damping properties of woven composites. The effect of damping of fiber phase in fiber tows is considered to improve the accuracy of the predictions. Experiments were performed to validate the proposed model and good agreements are achieved between test data and predictions.

ISSN号:0731-6844

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发表时间:2017-10-01

合写作者:于航

通讯作者:周储伟