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Professor Chong-Qing Ru

Department of Mechanical Engineering
University of Alberta

Education:
PhD. Peking University, China

Selected Publications:
C. Q. Ru, Effective bending stiffness of carbon nanotubes, Phys. Rev. B 62 (2000) 9973–9976
C.Q. Ru, Column buckling of multiwalled carbon nanotubes with interlayer radial displacements. Phys. Rev. B, 62 16962–16967 (2000).
C. Q. Ru, “Effect of van der Waals forces on axial buckling of a double-walled carbon nanotube,” J. Appl. Phys., 87, 7227–7231 (2000).
C. Q. Ru, “Elastic buckling of single-walled carbon nanotube ropes under high pressure”, Phys. Rev. B, Vol. 62, 10405, October 2000
C.Q. Ru, “Axially compressed buckling of a double walled carbon nanotube embedded in an elastic medium”, Journal of the Mechanics and Physics of Solids, Vol. 49, pp 1265-1279, 2001
C. Q. Ru, “Degraded axial buckling strain of multiwalled carbon nanotubes due to interlayer slips”, J. Appl. Phys. 89, 3426 (2001)
Yoon, J., Ru, C. Q., and Mioduchowski, A., 2002. Noncoaxial Resonance of an Isolated Multiwall Carbon Nanotube. Physical Review B, 66, 233402 (4 pp).
Yoon, J., Ru, C. Q., and Mioduchowski, A., 2003. Vibration of an Embedded Multiwall Carbon Nanotube. Composite Science and Technology, 63, pp. 1533-1542.

C. Y. Wang, C. Q. Ru and A. Mioduchowski, “Axially compressed buckling of pressured multiwall carbon nanotubes”, International Journal of Solids and Structures, Vol. 40, No.15, July 2003, pp. 3893-3911
C.Y. Wang, C.Q. Ru, A. Mioduchowski, Elastic buckling of multiwall carbon nanotubes under high pressure. J. Nanosci. Nanotechnol. 3, 199–208 (2003)
Ru, C. Q., 2004. Elastic Models for Carbon Nanotubes. Encyclopedia of Nanoscience and Nanotechnology, H. S. Nalwa ed. American Scientific Stevenson Ranch CA 2, 2004, pp. 731-744.
C. Y. Wang, C. Q. Ru, and A. Mioduchowski, “Applicability and Limitations of Simplified Elastic Shell Equations for Carbon Nanotubes”, J. Appl. Mech., Vol. 71, No. 5, September 2004, pp. 622 – 631
Wang, C. Y., Miduchowski, A., Ru, C. Q. 2004 Critical external pressure for empty or filled multiwall carbon nanotubes J. Comput. Theor. Nanosci.1412416
Yoon, J., Ru, C. Q., and Mioduchowski, A., 2004. Timoshenko-Beam Effects on Transverse Wave Propagation in Carbon Nanotubes. Composites Part B: engineering, 35, pp. 87-93.

Feng, J. T., Xu, K. Y., Ru, C. Q. 2004 Curvature effect of interlayer van der Walls forces on axial buckling of a double-walled carbon nanotube Int. J. Struct. Stabil. Dyn.4515526
Qian, H., Xu, K. Y., Ru, C. Q. 2005 Curvature effects on axially compressed buckling of a small-diameter double-walled carbon nanotube Int. J. Solids Struct.4254265440
Yoon, J., Ru, C. Q., and Mioduchowski, A., 2005. Terahertz Vibration of Short Carbon Nanotubes Modeled as Timoshenko Beams. ASME Journal of Applied Mechanics, 72, pp. 10-17.

Wang, C. Y., Ru, C. Q., and Miorduchowski, A., 2005. Pressure Effect on Radial Breathing Modes of Multiwall Carbon Nanotubes. Journal of Applied Physics, 97, 024310 (10 pp.).
J. Yoon, C. Q. Ru and A. Mioduchowski, Vibration and instability of carbon nanotubes conveying fluid, Compos. Sci. Tech., 65 (2005) 1326–1343.
Wang, C. Y., Ru, C. Q., Miduchowski, A. 2005 Axisymmetric and beam-like vibrations of multiwall carbon nanotube Phys. Rev. B72075414
Wang, G.F., Schiavone, P., Ru, C.Q., 2005. Surface instability of a semi-infinite harmonic solid under van der Waals attraction. Acta Mech. 180, 1–10.
Yoon, J., Ru, C.Q., Mioduchowski, A., 2005. Surface instability of a bilayer elastic film due to surface van der Waals forces. J. Appl. Phys. 98, 113503.
Xu, K. Y., Guo, X. N., and Ru, C. Q., 2006. Vibration of a Double-Walled Carbon Nanotube Aroused by Nonlinear Intertube van der Waals Forces. Journal of Applied Physics, 99, 0643303-7.
C. Y. Wang, C. Q. Ru, and A. Mioduchowski, “Orthotropic elastic shell model for buckling of microtubules,” Physical Review E. Statistical, Nonlinear, and Soft Matter Physics, vol. 74, no. 5, Article ID 052901, 2006.

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Prof. Chong-Qing Ru

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