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硕士生导师

姓名:韩若愚
所在学科:物理学
职称:特别副研究员
联系电话:16601066538
E-mail:r.han@bit.edu.cn
通信地址:北京海淀区中关村南大街5号 新葡萄京娱乐场8455 静电实验室

个人简历

1)2009.09-2013.06 西安交通大学 钱学森实验班(本科),导师:邱爱慈院士,丁卫东教授;

2)2013.09-2018.06 西安交通大学 电气工程学院高电压技术系(硕博连读),导师:邱爱慈院士;

3)2017.03-2018.03 帝国理工学院 物理系等离子体组(CSC联培),导师:Sergey Lebedev教授。

工作经历

2018.11-今 新葡萄京娱乐场8455 物理学院(特别副研究员)

科研方向

研究领域:1)脉冲功率与放电等离子体(等离子体物理);2)高电压与绝缘技术(电气工程)。

具体研究工作围绕真空、气体与液体介质中的脉冲放电现象及相关应用开展,包括:高功率脉冲电源、开关技术、先进等离子体源、等离子体诊断、冲击波与应变测量等。每年招收研究生1~2名。

学术成就

1)发表SCI期刊论30余篇,其中第一作者16篇,通讯作者5篇;

2)发表EI期刊及国际会议论文20余篇,其中第一作者8篇;

3)获批并承担国家自然科学基金青年基金项目1项,中国博士后科学基金面上项目1项,某国家重点实验室开放基金3项,学校实验室研究项目1项,学院“双一流”建设经费1项;

4)参与863、973、国家科技支撑计划等项目6项。

近五年主要学术成果如下:

[1] Ruoyu Han, Wanying Zhu, Jiawei Wu, Chen Li, Chenyang Zhang, Ruilin Cui, Feng He, Jiting Ouyang, Yanan Wang, and Weidong Ding. Spatial-temporal evolution of plasma radiation in electrical wire explosion: a morphological observation. J. Phys. D: Appl. Phys. 2020. (In press)

[2] Ruoyu Han, Chen Li, Wanying Zhu, Jiawei Wu, Chenyang Zhang, Ruilin Cui, Feng He, Jiting Ouyang, and Weidong Ding. Optical emission and quenching process of a Cu wire explosion: a spectroscopy study. J. Phys. D: Appl. Phys. 2020, 53(22): 225202.

[3] Ruilin Cui, Ruoyu Han (通讯), Kaiyi Yang, Wanying Zhu, Yueqing Wang, Zun Zhang, and Jiting Ouyang(通讯). Diagnosis of helicon plasma by local OES. Plasma Sources Sci. Technol. 2020, 29(01): 015018.

[4] 李琛, 韩若愚 (通讯), 刘毅, 张晨阳, 欧阳吉庭, 丁卫东. 空气中单丝和丝阵电爆炸特性的比较. 物理学报. 2020, 69(07), 075203.

[5] Ruoyu Han, Jiawei Wu, Haibin Zhou, Yanan Wang, Weidong Ding, Jiting Ouyang, Aici Qiu. Effects of water states on the process of underwater electrical wire explosion under micro-second timescale pulsed discharge. Eur. Phys. J. Plus 2020, 135(01), 50.

[6] Ruoyu Han, Jiawei Wu, Jiting Ouyang, Weidong Ding, and Aici Qiu. A general framework for evaluating electrode erosion under repetitive high current, high energy transient arcs. J. Phys. D: Appl. Phys. 2019, 52(42): 425203.

[7] Ruoyu Han, Jiawei Wu, Haibin Zhou, Yongmin Zhang, and Aici Qiu. Parameter regulation of underwater shock waves based on exploding-wire-ignited energetic materials. J. Appl. Phys., 2019, 125(15): 153302.

[8] Ruoyu Han, Jiawei Wu, and Aici Qiu. Optical emission behaviors of C, Al, Ti, Fe, Cu, Mo, Ag, Ta, and W wire explosions in gaseous media. Phys. Lett. A, 2019, 383(16): 1946-1954.

[9] Ruoyu Han, Jiawei Wu, Aici Qiu, Weidong Ding, and Yongmin Zhang. Electrical explosions of Al, Ti, Fe, Ni, Cu, Nb, Mo, Ag, Ta, W, W-Re, Pt, and Au wires in water: A comparison study. J. Appl. Phys., 2018, 124(4): 043302.

[10] Ruoyu Han, Jiawei Wu, Weidong Ding, Haibin Zhou, Aici Qiu, and Yanan Wang. A comparison study of exploding a Cu wire in air, water, and solid powders. Phys. Plasmas, 2017, 24(11): 113515.

[11] Ruoyu Han, Haibin Zhou, Jiawei Wu, Aici Qiu, Weidong Ding, and Yongmin Zhang. Relationship between energy deposition and shock wave phenomenon in an underwater electrical wire explosion. Phys. Plasmas, 2017, 24(9): 093506.

[12] Ruoyu Han, Jiawei Wu, Haibin Zhou, Weidong Ding, Aici Qiu, Thomas Clayson, Yanan Wang, and Hang Ren. Characteristics of exploding metal wires in water with three discharge types. J. Appl. Phys., 2017, 122(3): 033302.

[13] Ruoyu Han, Haibin Zhou, Jiawei Wu, Thomas Clayson, Hang Ren, Jian Wu, Yongmin Zhang, and Aici Qiu. Experimental verification of the vaporization’s contribution to the shock waves generated by underwater electrical wire explosion under micro-second timescale pulsed discharge. Phys. Plasmas, 2017, 24(6): 063511.

[14] Ruoyu Han, Jiawei Wu, Aici Qiu, Haibin Zhou, Yanan Wang, Jiaqi Yan, and Weidong Ding. A platform for exploding wires in different media. Rev. Sci. Instrum., 2017, 88(10): 103504.

[15] Ruoyu Han, Jiawei Wu, Weidong Ding, Yunfei Liu, and Yang Gou. Experimental study on surface properties of the insulators used in high power spark gaps. AIP Advances, 2017, 7(10): 105318.

[16] Ruoyu Han, Weidong Ding, Jiawei Wu, Haibin Zhou, Yan Jing, Qiaojue Liu, Youchuang Chao, and Aici Qiu. A Novel design of Rogowski coil for measurement of nanosecond-risetime high-level pulsed current. Rev. Sci. Instrum., 2015, 86(3): 035114.

[17] Ruoyu Han, Jiawei Wu, Weidong Ding, Yan Jing, Haibin Zhou, Qiaojue Liu, and Aici Qiu. Hybrid PCB Rogowski coil for measurement of nanosecond-risetime pulsed current. IEEE Trans. Plasma Sci., 2015, 43(10): 3555-3561.

[18] Ruoyu Han, Haibin Zhou, Qiaojue Liu, Jiawei Wu, Yan Jing, Youchuang Chao, Yongmin Zhang, and Aici Qiu. Generation of electrohydraulic shock waves by plasma-ignited energetic materials: I. fundamental mechanisms and processes. IEEE Trans. Plasma Sci., 2015, 43(12): 3999-4008.

[19] Jiawei Wu, Ruoyu Han (通讯), Weidong Ding, Aici Qiu, and Junping Tang. NOTE: Erosion of W-Ni-Fe and W-Cu alloy electrodes in repetitive spark gaps. Rev. Sci. Instrum., 2018, 89(2): 026103.

[20] Jiawei Wu, Ruoyu Han (通讯), Aici Qiu, and Weidong Ding. A further study on surface morphology and erosion products of 90WCu alloy electrodes. IEEE Trans. Plasma Sci., 2018, 46(3): 670-676.

[21] Jiawei Wu, Ruoyu Han (通讯), Weidong Ding, Yanan Wang, Jiaqi Yan, and Aici Qiu. Experimental study of self-breakdown voltage statistics in Cu-W electrode spark gap switches. IEEE Trans. Dielectr. Electr. Insul., 2017 24(4): 2056-2065.

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