姓名：李静茹

     职称：副教授

     导师类别：硕导

     邮箱：ljr@hainanu.edu.cn

 

一、个人基本情况   

李静茹，女，1991年1月，安徽宿州人，博士，副教授，博士、硕士生导师，海南大学机电工程学院机械系工作。目前以第一作者和通讯作者发表SCI和EI论文近20篇，其中一区4篇，主持和参加国家及省部级项目5项。

毕业院校和专业：大连理工大学船舶工程学院船舶与海洋结构物设计制造

二、主要研究方向

智能结构物振动和噪声优化设计；声子晶体带隙特性设计；超材料结构设计。

三、开设课程

   《现代机械设计理论与方法》

四、近年的代表性成果

     主持的科研项目：

1.国家自然科学基金青年基金，水下粘弹性声子晶体结构带隙特性和设计理论研究，2020/01-2022/12，结题，主持。

2.海南省自然科学基金高层次人才项目，耐压、低频、宽带水下声学覆盖层结构吸声特性研究，2020/01-2022/12，结题，主持。

3. 海南省自然科学基金面上项目，压电夹芯超材料板壳结构带隙拓扑优化设计，2022/04-2025/03，在研，主持。

代表性研究成果：

[1] Jingru Li, Sheng Li. Topology optimization of anechoic coating for maximizing sound absorption, Journal of Vibration and Control, 2018, 24(11): 2369~2385.

[2] Jingru Li, Sheng Li. Generating ultra wide low-frequency gap for transverse wave isolation via inertial amplification effects, Physics Letters A, 2018, 382(5): 241~247.

[3] Peng Yang,Jingru Li, XueKang Gu, et al. Application of the 3D time-domain Green's function for finite water depth in hydroelastic mechanics. Ocean Engineering, 2019, 189: 106386.

[4] Jingru Li, Peng Yang, Sheng Li. Multiple band gaps for efficient wave attenuation by inertial amplification in periodic functionally graded beams. Composite Structures, 2021, 271: 114130.

[5] Jingru Li, Peng Yang, Qingfen Ma, Maolong Xia. Complex band structure and attenuation performance of a viscoelastic phononic crystal with finite out-of-plane extension. Acta Mechanica, 2021, 232: 2933-2954.

[6] Jingru Li, Peng Yang, Maolong Xia. Actively tuning of transverse wave band gaps in hybrid sandwich beam metamaterials with shunted piezoelectric array and inertial amplification mechanism. Journal of Intelligent Material Systems and Structures, 2022, 30(20). 2520-2541.

[7] Jingru Li*, Sheng Li, Wei Lin. Actively controllable size-dependent elastic wave band gaps in planar functionally graded micro-lattice. Mechanics of Advanced Materials and Structures, 2022: 1-21.

[8] Jingru Li*, Sheng Li, Zhongjian Miao. Investigations on the Complex Band Diagram of Flexural Wave through the Fluid-Loaded Phononic Plate. Applied Sciences, 2022, 12(23): 12386.

[9] Jingru Li*, Zhongjian Miao, Qingfen Ma, Wei Lin. Size-dependent complex band structure of tunable beam metamaterial with shunted piezoelectric array. Acta Mechanica, 2022, 233(9): 1-16.

[10] Jingru Li, Peng Yang. Phononic band gaps by inertial amplification mechanisms in periodic composite sandwich beam with lattice truss cores, Composite structures, 231 2020: 111458.

[11] Jingru Li, Peng Yang. Reduction of Sound Transmission Through Finite Clamped Metamaterial-Based Double-Wall Sandwich Plates with Poroelastic Cores,Acta Acustia United with Acustica,105(5) .

[12] 李静茹,黎胜.周期新型超材料板多阶弯曲波带隙研究,振动与冲击,2018 37(1): 163~171.

[13] 李静茹，黎胜.周期新型超材料板多阶弯曲波带隙研究.振动与冲击，2018, 37(01): 163-171.

[14] Jingru Li（报告人）, Sheng Li, Xiaoqiong Wen. Flexural wave band gaps in fluid-loaded periodic plates.46thInternational Congress and Exposition on Noise Control Engineering: Taming Noise and Moving Quiet, INTER-NOISE 2017, Hong Kong, China, 2017: 2226-2232.