Office: Steinman Hall 227
Tel: (212)650-5207
Fax: (212)650-8013
email: j.li@ccny.cuny.eduEducation:
Ph.D: Mechanical and Aerospace of Engineering, Rutgers University, 1995
M.Eng.: Applied Mechanics, Beijing Institute of Technology, China, 1989
B.S.: Mechanics, Peking University, China, 1986
Research Interests:
Composite materials
smart materials and structures
nano-materials
micro/nano-mechanics
Publications:
I. Refereed Journals
J. Li and G.J. Weng, Strain-Rate Sensitivity, Relaxation Behavior and Complex Moduli of a Class of Isotropic Viscoelastic Composites, ASME Journal of Engineering Materials and Technology Vol. 116, No.4, 495-504 (1994).
J. Li and G.J. Weng, Anisotropic Stress-strain Relations and Complex Moduli of a Viscoelastic Composite with Aligned Inclusions, Composites Engineering Vol. 4, No.11, 1073-1097 (1994).
J. Li and G.J. Weng, Effective Creep Behavior and Complex Moduli of Fiber and Ribbon Reinforced Polymer-Matrix Composites, Composites Science and Technology Vol. 52, 615-629 (1994).
J. Li and G.J. Weng, A Unified Micromechanical Theory for the High-Temperature Creep of Particle-Reinforced Metal-Matrix Composites, Key Engineering Materials Vol. 104-107, 749-756 (1995).
J. Li and G.J. Weng, Void Growth and Stress-Strain Relations of a Class of Viscoelastic Porous Materials, Mechanics of Materials Vol. 22, 179-188 (1996).
J. Li and G.J. Weng, Orthotropic Creep and Complex Moduli of a Viscoelastic Composite Reinforced with Aligned Elliptic Fibers, Journal of Composite Materials Vol. 30, 1042-1066 (1996).
J. Li and G.J. Weng, Effect of a Viscoelastic Interphase on the Creep and Stress-Strain Behavior of Fiber-Reinforced Polymer Matrix Composites, Composites Part B Vol.27, 589-598 (1996).
J. Li and G.J. Weng, Stress-Strain Relations of a Viscoelastic Composite Reinforced with Elliptic Cylinders, Journal of Thermoplastic Composite Materials Vol. 10, 19-30 (1997).
J. Li and G.J. Weng, A Secant-Viscosity Approach to the Elastic-Viscoplastic Behavior of Particle-Reinforced Solids, J. Mech. Phys. Solids Vol. 45, 1069-1083 (1997).
J. Li and G.J. Weng, Influence of Inclusion Microgeometry on Some Thermomechanical Properties of Isotropic Polymer-Matrix Composites, ASME Journal of Engineering Materials and Technology Vol. 119, No.3, 242-250 (1997).
J. Li and T.-W. Chou, Elastic Field of a Thin-Film/Substrate System under an Axisymmetric Loading, International Journal of Solids and Structures Vol. 34, Nos. 35-36, 4463-4478 (1997).
J. Li and G.J. Weng, A Homogenization Theory for the Overall Creep of Isotropic Viscoplastic Composites, Acta Mechanica Vol. 125, 141-153 (1997).
J. Li and G.J. Weng, A Unified Approach from Elasticity to Viscoelasticity to Viscoplasticity of Particle-Reinforced Solids, International Journal of Plasticity Vol. 14, 193-208 (1998).
J. Li and G.J. Weng, Time-Dependent Creep of a Dual-Phase Viscoplastic Material with Lamellar Structure, International Journal of Plasticity Vol.14, No.8, 755-770, (1998).
J. Li, E.T. Thostenson, T.-W. Chou and L. Riester, An Investigation of Thin-Film Coating/Substrate Sytems by Nanoindentation, ASME-Journal of Engineering Materials and Technology Vol.120, No.2, 154-162, (1998).
J. Li and G.J. Weng, A Unified Approach From Viscoelasticity to the Overall Creep of a Composite with Dual Viscoplastic Phases, Composites Science and Technology Vol.58, 1803-1810, (1998).
J. Li and G.J. Weng, A Theory of Domain Switch for the Nonlinear Behavior of Ferroelectrics, The Royal Society, Proceedings A Vol.455, 3493-3511, (1999).
J. Li and G.J. Weng, A Micromechanics-Based Hysteresis Model for Ferroelectric Ceramics, Journal of Intelligent Material Systems and Structures Vol.12, 79-91, (2001).
L. Shen and J. Li, Effect of a Minimal Spacing between Inhomogeneities on Effective Moduli of Isotropic Plates with Circular Inhomogeneities, International Journal of Fracture Vol.117, L35-40 (2002).
L. Shen and J. Li, Effective Elastic Moduli of Composites Reinforced by Particle or Fiber with an Inhomogeneous Interphase, International Journal of Solids and Structures Vol. 40, 1393-1409 (2003).
J. Li, Orientation-dependent piezoelectric Eshelby S-tensor for a lamellar structure in a transversely isotropic medium, Acta Mechanica Vol. 162, 69-81 (2003).
L. Shen and J. Li, Number of Inhomogeneities at Which Effective Moduli of the Heterogeneous Material Stabilize, International Journal of Fracture Vol. 119, L67-70 (2003).
J. Li, Electro-mechanical Coupling Behavior of Ferroelectric Ceramics under Multi-axial Electric Switching, Journal of Applied Physics Vol. 94, No.5, 3326-3332 (2003).
L. Shen and J. Li, Transversely Isotropic Elastic Properties of a Single-Walled Carbon Nanotube, Physics Review B Vol.69, 045414 (2004), and has been selected into Virtual Journal of Nanoscale Science & Technology, Feb. 9 issue (2004).
II. Conference Proceedings and Book Articles
J. Li and G.J. Weng, Strain-Rate Sensitivity and Inclusion-Shape Dependence in the Stress-strain Relations of Isotropic Viscoelastic Composites, in Homogenization and Constitutive Modeling for Heterogeneous Materials, edited by C.S. Chang and J.W. Ju, ASME AMD-Vol.166, New York, 47-62, (1993).
J. Li and G.J. Weng, Effective Viscoelastic Behavior and Complex Moduli of a Class of Polymer-Matrix Composites, in Use of Plastics and Plastic Composites: Materials and Mechanics Issues, edited by V.K. Stokes, ASME MD-Vol.46, New York, 207-225, (1993).
J. Li and G.J. Weng, A Micromechanical Theory on Complex Moduli of a Class of Orthotropic Polymer-Matrix Composites, in Symposium on Failure in Advanced Polymeric Composites, edited by G.A. Kardomateas and Y. Rajapakse, ASME AMD-Vol.196, 109-124, New York (1994).
J. Li and G.J. Weng, Micromechanical Determination of the Viscoplastic Behavior of a Metal-Matrix Composite, in Inelasticity and Micromechanics of Metal Matrix Composites, edited by J.W. Ju and G.Z. Voyiadjis, Elsevier, Amsterdam, 213-227 (1994).
J. Li and G.J. Weng, Viscoplasticity of a Two-Phase Composite with the Lamellar Structure, in Micromechanics and Constitutive Modeling of Composite Materials, edited by H.M. Zbib and I. Demir, ASME AMD-Vol.202, 65-75, New York (1995).
J. Li and G.J. Weng, Void Growth in Viscoelastic Polymeric Materials, in Mechanics of Plastics and Plastic Composites, edited by M.C. Boyce, ASME MD-Vol.68, 409-421, New York (1995)
Y.H. Zhao, J. Li and G.J. Weng, A Hybrid Damage Mechanics of Progressive Partial Debonding in a Class of Brittle-Matrix Composites, Damage and Interfacial Debonding in Composites, edited by G.Z. Voyiadjis and D.H. Allen, Elsevier, Amsterdam, 259-271 (1996).
J. Li, A. Hsieh and T.-W. Chou, Mechanical Behavior of Thin-Film Coating/Substrate Systems Under Nanoindentation, in Damage Mechanics in Engineering Materials, edited by G.Z. Voyiadjis, J.W. Ju and J.-L. Chaboche, Elsevier, Amsterdam, 287-302, (1998).
J. Li and G.J. Weng, A Micromechanical Theory for the Stress-Strain Relations of Ferroelectric Ceramics, in Progress in Mechanical Behavior of Materials, ICM8, edited by F. Ellyin and J.W. Provan, Fleming Printing Ltd., Victoria, BC, Canada, Vol.3, 1045-1050 (1999).
J. Li and G.J. Weng, A Nonlinear Constitutive Model for Ferroelectric Materials, in Proceedings, 4th International Conference on Constitutive Laws for Engineering Materials edited by R.C. Picu and E. Krempl, RPI Press, New York.
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