孙直

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Associate Professor   Supervisor of Doctorate Candidates   Supervisor of Master's Candidates  

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博导、牛津大学访问学者,主要从事复合材料结构力学与优化设计方向的研究工作。承担青年科学基金项目(B 类)[原优秀青年科学基金项目]等3项国家自然科学基金项目,担任国家重大科技专项任务负责人(任务经费1500万元)、JCJQ重点项目课题技术负责人、国家重点研发计划项目子课题负责人10余项科研项目负责人,负责的纵向经费超2000万元。

入选中国科协青年人才托举工程(同年全国力学学科4人入选目前担任中国复合材料学会复合材料结构设计专委会委员、编织复合材料分会委员,辽宁省力学学会理事,《应用力学学报》青年编委等学术兼职。曾获辽宁省自然科学学术成果奖、辽宁省高校教师力学教学创新大赛特等奖、钱令希青年教师奖等奖励和荣誉。

为学生提供个性化培养,提供实习、参与重要项目机会,多名毕业生入职腾讯、中国商飞、中航工业等企业,或在国内外一流高校/研究所继续深造。课题组组学术氛围浓厚,研究经费充足,国际学术交流频繁,欢迎具有力学、工程和材料背景的优秀研究生(硕士和博士)加入本组,也欢迎数学物理基础扎实的本科生来组内实习。

目前,已发表SCI检索论文60余篇,发表在Composites Science and Technology Composites Part BPhysics Review Applied 等领域顶尖期刊,引用2000余次,已授权美国发明专利1项,国家发明专利7项。有关复合材料板壳结构优化设计方法的一作/通讯论文,得到了相关领域众多高水平研究团队的广泛关注与高度评价。相关优化设计方法与研究被评价为有效的(effective系统性的(systematically,获得的优化加筋/夹芯分布构型被评价为新颖的(novel分布规律被发现(distribution rule is found极具启发性(great inspiration,优化后的结构性能被评价为卓越的(exceptional、“突出的(remarkable具有显著的增益(having significant benefits出色的力学表现(outstanding mechanical performance有吸引力的(attractive

积极服务大推力航天发动机、两栖特种车辆等国家重点发展型号装备,针对发动机主传力结构、碳纤维加筋车身结构等轻质薄壁板壳结构设计瓶颈,开展科技攻关。建立了大规模轻质加筋板壳结构优化模型,发明了若干主承载结构构型。我国液体火箭发动机型号总体所书面评价:优化设计构型相较初始设计减重约34%,“为单个发动机减重超200kg”,“有力支撑了大推力液氧煤油发动机研制,实现同级发动机推重比世界领先



Representative Works

  • [1][Papers]Sun, Zhi.Hu, XZ (reprint author), Univ Western Australia, Sch Mech & Chem Engn, Perth, WA 6009, Australia..Jeyaraman, J.,Sun, Shiyong,Hu, Xiaozhi,Chen, Haoran.Carbon-fiber aluminum-foam sandwich with short aramid-fiber interfacial toughening[J],SCIE、EI,2012,43(11):2059-2064
  • [2][Papers]Sun, Zhi.Hu, XZ (reprint author), Univ Western Australia, Sch Mech & Chem Engn, Perth, WA 6009, Australia..Hu, Xiaozhi,Sun, Shiyong,Chen, Haoran.Energy-absorption enhancement in carbon-fiber aluminum-foam sandwich structures from short aramid-fiber interfacial reinforcement[J],SCIE、EI,2013,77:14-21
  • [3][Papers]Zhi Sun. Haoran Chen, Xiaozhi Hu, Jianyuan Chen, Xu Guo, Shanshan Shi,Zhi Sun.On compressive properties of composite sandwich structures with grid reinforced honeycomb core[J],SCI,2016,94:245-252
  • [4][Papers]Sun, Zhi.Guo, X (reprint author), Dalian Univ Technol, Int Res Ctr Computat Mech, Dept Engn Mech, State Key Lab Struct Anal Ind Equipment, Dalian 116023, Peoples R China..Li, Dong,Zhang, Weisheng,Shi, Shanshan,Guo, Xu.Topological optimization of biomimetic sandwich structures with hybrid core and CFRP face sheets[J],SCIE、EI,2017,142:79-90
  • [5][Papers]Sun, Zhi.Sun, Z (reprint author), Dalian Univ Technol, Dept Engn Mech, State Key Lab Struct Anal Ind Equipment, Dalian 116024, Peoples R China..Shi, Shanshan,Guo, Xu,Hu, Xiaozhi,Chen, Haoran.On compressive properties of composite sandwich structures with grid reinforced honeycomb core[J],SCIE、EI,2016,94:245-252
  • [6][Papers]Sun, Zhi.Guo, X (reprint author), Dalian Univ Technol, Dept Engn Mech, Int Res Ctr Computat Mech, State Key Lab Struct Anal Ind Equipment, Dalian 116023, Peoples R China..Chen, Hongjie,Guo, Xu,Cui, Tianchen,Zhu, Yichao,Zhang, Weisheng,Shi, Shanshan,Tang, Shan,Du, Zongliang,Liu, Chang,Cui, Ronghua.The mechanical principles behind the golden ratio distribution of veins in plant leaves[J],PubMed、SCIE,2018,8(1):13859
  • [7][Papers]Zhi Sun.Carbon-fiber aluminum-foam sandwich with short aramid-fiber interfacial toughening[J],SCI,2012,43:2059-2064
  • Educational Experience

    2008.9 2014.6

    • 大连理工大学
    • 工程力学
    • Doctoral Degree

    2004.9 2008.7

    • 大连理工大学
    • 工程力学
    • Bachelor's Degree

    1999.9 2003.7

    • 辽宁省沈阳市东北育才学校

    Work Experience

    Social Affiliations

    Research Focus

    • 仿生优化设计
    • 复合材料结构力学