教育背景
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(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
1)2018-2021,北京理工大学 物理学院(特别副研究员)
2)2022-今,北京理工大学 机电学院(特别副研究员)
研究成果
长期从事电爆炸机理与多物理效应诊断研究,围绕脉冲功率电源系统、电介质击穿、爆炸冲击效应、瞬态等离子体、电弧烧蚀等方面开展了大量前沿工作,积极推进放电等离子体在基础物理和国防技术应用。依托中国电工技术学会入选中国科协人才项目,主持国家自然科学基金2项、国防类项目2项、北京市自然科学基金面上1项,相关国家重点实验室开放课题5项等。在本领域高水平期刊发表sci论文60余篇(其中一作/通讯31篇),参编教材/专著2部。博后工作获评北理工优秀博士后(2019届,设站前5%),博士论文《微秒电流脉冲下水中金属丝电爆炸过程及特性实验研究》获评陕西省优秀博士学位论文(2018届)、电工技术学会等离子体及应用专委会优秀研究生(2018届)。连续两年荣获电工技术学会全国大学生等离子体科技创新竞赛“优秀组织奖”。
入职北京理工大学以来主要论文发表如下(2018.11-今,年均指导学生发表一作学术论文1-3篇/人):
[1] ruoyu han*, chen li, qifan li*, et al. compositionally graded multi-principal-element alloy coating with hybrid amorphous-nanocrystalline structure by directional electrical explosion [j]. j. alloys compd., 2023, 933(5): 167780. (金属材料top, if 6.371)
[2] ruoyu han*, chen li, ming gao*, et al. graphite and bismuth selenide under electrical explosion in confined environment: exfoliation, phase transition and surface decoration [j]. adv. mater. interfaces, 2023, accepted. (if 6.389)
[3] ruoyu han*, chen li, weibo yao*, et al. electrical explosion in confined space: from warm dense matter to fragmentation [j]. phys. fluids, 2022, 34(8): 087108. (流体/等离子体top, if 4.980)
[4] chen li, ruoyu han*, jinyue geng, et al. one-step preparation of pure and cu-decorated graphite thin layers via electrical explosion in a confined environment: physical process and product characterization [j]. ceram. int., 2022, 48(14-15): 19874. (陶瓷材料top, if 5.532)
[5] ruoyu han*, chen li, wei yuan, et al. experiments on plasma dynamics of electrical wire explosion in air [j]. high volt., 2022, 7(1): 117. (电气工程top, if 4.967)
[6] chen li, ruoyu han*, jiaxin li, et al. exploring the influence of the evolution of discharge plasma channel on the characteristics of electric explosion products [j]. ieee trans. ind. appl., 2022, published online.
[7] chen li, ruoyu han*, yi liu, et al. discharge and post-explosion behaviors of electrical explosion of conductors from a single wire to planar wire array [j]. plasma sci. technol. 2022, 24(01): 015507.
[8] ruoyu han*, chen li, jiting ouyang, et al. “breakdown” of stratified electrical explosion products: plasma development and its mechanical effect [j]. phys. fluids, 2021, 33(10): 107119. (流体/等离子体top, if 4.980)
[9] ruoyu han*, chen li, jiting ouyang, et al. electrical explosion across gas–liquid interface: aerosol breakdown, shock waves, and cavity dynamics [j]. phys. fluids, 2021, 33(7): 077115. (流体/等离子体top, if 4.980)
[10] ruoyu han*, jiawei wu, haibin zhou, et al. experiments on the characteristics of underwater electrical wire explosions for reservoir stimulation [j]. matter radiat. extremes, 2020, 5(4): 047201. (核学会top, if 6.089)
[11] ruoyu han*, wanying zhu, jiawei wu, et al. spatial-temporal evolution of plasma radiation in electrical wire explosion: a morphological observation. j. phys. d: appl. phys. 2020, 53(34): 345201.
[12] ruoyu han*, chen li, wanying zhu, et al. optical emission and quenching process of a cu wire explosion: a spectroscopy study. j. phys. d: appl. phys. 2020, 53(22): 225202.
[13] ruilin cui, ruoyu han*, kaiyi yang, et al. diagnosis of helicon plasma by local oes. plasma sources sci. technol. 2020, 29(01): 015018. (流体/等离子体top, if 4.124)
[14] 李琛, 韩若愚*, 刘毅, 等. 空气中单丝和丝阵电爆炸特性的比较. 物理学报. 2020, 69(07), 075203.
[15] ruoyu han*, jiawei wu, haibin zhou, et al. 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.
[16] ruoyu han*, jiawei wu, jiting ouyang, et al. a general framework for evaluating electrode erosion under repetitive high current, high energy transient arcs. j. phys. d: appl. phys. 2019, 52(42): 425203.
[17] ruoyu han*, jiawei wu, haibin zhou, et al. parameter regulation of underwater shock waves based on exploding-wire-ignited energetic materials. j. appl. phys., 2019, 125(15): 153302.
[18] 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.
[19] 韩若愚*, 等. 液体中金属丝电爆炸的研究现状与展望[j]. 高电压技术, 2021, 47: 766. (行业综述)
[20] 吴佳玮, 丁卫东*, 韩若愚, 邱爱慈. 大电流条件下气体火花开关电极烧蚀的研究进展[j]. 高电压技术, 2021, 47: 3367. (行业综述)
教学工作
本科生课《射频电路与微波天线技术》
社会兼职
中国电工技术学会等离子体专委会党小组副组长、青年委员
中国物理学会静电专委会青年委员
中国核学会辐射物理分会会员
ieee npss 会员
美国物理联合会aip(pof/pop/jap/rsi)优秀审稿人,英国物理学会iop(psst/jpd/pst)受信赖审稿人,ieee trans dei/ps/pe审稿人
研究方向
放电等离子体,脉冲功率技术,多物理场探测技术