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正高级职称

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姓名:徐荦愚

职称:教授

学历:博士

电子邮箱:luoyu@nbu.edu.cn

教育背景:

北京航空航天大学 飞机设计学士,硕士

美国加州理工学院(Caltech)航空与材料科学博士

工作经历:

宁波大学 教授 2019--现在

美国新墨西哥大学 副教授,教授2016-2019

教学、科研、社会服务:

美国机械工程师协会ASME断裂和破坏力学委员会主席

美国实验力学协会SEM复合材料委员会主席

荣誉奖励:

美国机械工程师协会会士(ASME Fellow机械工程教授或工程师的最高荣誉)

美国海军科研局ONR杰出青年学者奖(相当于中国的杰青)

研究方向:

复合材料、断裂力学、冲击动力学和先进结构/材料设计(航空/航天、船舶和防弹)、纳米技术。

代表性主持过的国家级研究项目(Principal Investigator):

A Multi-scale Approach of Combining Nanoindentation with Computational Mechanics to Predict Impact Behaviors of Structural Composite Materials, AFOSR美国空军科研局

Mechanisms of Enhancing Impact Resistance of Layered Materials Using Thin Polymeric Interfaces, ARO美国陆军科研局

I-Corps: Hybrid Material Carry-On Shields for Civilians, NSF美国国家科学基金会

Combined investigation on durability and dynamic failure of advanced naval materials, ONR美国海军科研局

GOALI and collaborative research: a combined materials and mechanics study on failure and improvement of coating/substrate interfaces, NSF美国国家科学基金会

Intrinsic Impact and Fatigue Property Degradation of Composite Materials in Seawater, ONR美国海军科研局

Application of Dynamic Failure Mechanics in Material and Interface Selections for Protecting Critical Structures, NSF美国国家科学基金会

Novel Designs for Interfacial Mechanical Property Enhancement and Characterization of Dissimilar Materials and Structures, NSF美国国家科学基金会

Enhancing the Interfacial and Dynamic Failure Behavior of Advanced Hybrid Structures Using Nanocomposite Materials, ONR美国海军科研局

代表性国际期刊论文:

L R Xu, D. Leguillon, Dual-Notch Defect Model to Understand the Anisotropic Strengths of 3D Printed Polymers,ASME Journal of Engineering Materials and Technology,142 (2020): 14501-1-4.

L R Xu, R Martinez , K. Zhao, Micromechanics Characterization on the Lower Bound Young's Moduli of Composite Materials Measured from Nanoindentation,Experimental Mechanics,59 (2019):1105–1112.

R. Martinez , L R Xu, Comparison of the Young’s Moduli of Polymers Measured from Nanoindentation and Bending Experiments,”MRS Communications, 4 (2014) 89–93.

Krishnan and L. R. Xu, Experimental Studies on the Interaction among Cracks,Notches and Interfaces of Bonded Polymers,International Journal of Solids and Structures,50 (2013)1583–1596.

L. R. Xu; Arun Krishnan; Haibin Ning; Uday Vaidya, A seawater tank approach to evaluate the dynamic failure and durability of E-glass/vinyl ester marine composites,Composites Part B.43 (2012) 2480–2486.

A Krishnanand L.R. Xu, A short-beam shear fracture approach to measure the mode II fracture toughness of materials with preferred interfaces,International Journal of Fracture, 169 (2011) 15-25

L. R. Xu, In-class Paper Demonstration and Experiment for Mechanics of Materials and Advanced Solid Mechanics Courses,International Journal of Engineering Education, 24(2008)540-544

X.F. Li, and L. R. Xu, T-stresses across Static Crack Kinking,ASME Journal of Applied Mechanics, 74 (2007) 181-190.

P. Wang and L. R. Xu, DynamicInterfacial Debonding Initiation Induced by An Incident Crack,International Journal of Solids and Structures,43 (2006) 6535-6550.

P. Wang and L. R. Xu, Convex Interfacial Joints with Least Stress Singularities In Dissimilar Materials and Structures,Mechanics of Materials, 38 (2006)1001-1011.

L. R. Xu and S. Sengupta, Interfacial Stress Transfer and Property Mismatch in Discontinuous Nanofiber/nanotube Composite Materials,Journal of Nanoscience and Nanotechnology5 (2005)620-626.

L. R. Xu, H. Kuaiand S. Sengupta , Dissimilar MaterialJoints with and without Free-edge Stress Singularities; Part I: A Biologically Inspired Design,Experimental Mechanics,44 (2004) 608-615.

L. R. Xu,V. Bhamidipati ,W.-H. Zhong, Ji. Li,C. M. Lukehart, E. Lara-Curzio, K. C. Liu and M. J. Lance, Mechanical Property Characterization of A Polymeric Nanocomposite Reinforced by Graphitic Nanofibers with Reactive Linkers, J. of Composite Materials, 38 (2004) 1563-1582.

L. R. Xu and A. J. Rosakis, An Experimental Study on Dynamic Failure Events in Homogeneous Layered Materials Using Dynamic Photoelasticity and High-speed Photography,Optics and Laser in Engineering, 40 (2003) 263-288.

L. R. Xu, Y. Y. Huang and A. J. Rosakis, Dynamic Crack Deflection and Penetration at Interfaces in Homogeneous Materials:Experimental Studies and Model Predictions,Journal of the Mechanics and Physics of Solids, 51 (2003) 461-486.

L. R. Xu and A. J. Rosakis, Impact Failure Characteristics in Sandwich Structures; Part I: Basic Failure Mode Selections,International Journal of Solids and Structures,39 (2002) 4215-4235.

L. Y. Xu, Study on the Characteristic Stress-Life Curve of Different Materials and Failure Modes,Journal of Reinforced Plastics and Composites, 16 (1998) 1450-1462.

 
 
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