主要经历

  • 2020.05-至今:中山大学,副教授
  • 2017.01-2020.05:中山大学,博士后
  • 2016.12-2017.01:中山大学特聘副研究员
  • 2012.09-2016.12:中山大学,工程力学系,硕博连读

研究领域

  • 分数阶动力系统
  • 非线性振动与控制
  • 微弱信号检测

科研项目

  • 2018.01-2020.12 国家自然科学基金青年项目,主持
  • 2022.10-2025.09 深圳市稳定支持项目,主持
  • 2018.07-2019.12 博士后科学基金面上项目一等资助,主持
  • 2017.01-2019.12 高?;究蒲幸滴穹?,主持
  • 2020.12-2025.11 国家重点研发项目,参与
  • 广东省自然科学基金重点项目 (2018B03031100), 参与

代表性论文

  1. 刘奇贤,刘济科,陈衍茂. An Efficient Analytical Method Based on Averaging and Memory-Free Principle for Variable Fractional Oscillators, Journal of Applied Mechanics, 2022, 89(12): 1-27.
  2. 叶罗堂,陈衍茂,刘奇贤 (通讯作者). Development of an Efficient Variable Step-Size Gradient Method Utilizing Variable Fractional Derivatives. Fractal and Fractional, 2023, 7(11): 789.
  3. 刘奇贤,陈衍茂,刘济科. An improved Yuan–Agrawal method with rapid convergence rate for fractional differential equations. Computational Mechanics (JCR-1区), 2018, 63(4): 713-723.
  4. 刘奇贤,刘济科,陈衍茂. Amplitude death induced by fractional derivatives in nonlinear coupled oscillators. Communications in Nonlinear Science and Numerical Simulation (JCR-1区), 2017, 14(8): 081005.
  5. 刘奇贤,刘济科,陈衍茂. Alternate stability switches induced by time delay in nonlinear fractional oscillator. International Journal of Non-linear Mechanics (JCR-1区), 2019, 116(2019): 55-61.
  6. 刘奇贤, 刘济科, 陈衍茂. An explicit hybrid method for multi-term fractional differential equations based on Adams and Runge-Kutta schemes. Nonlinear Dynamics (JCR-1区), 2016, 84: 2195-2203.
  7. 刘奇贤, 刘济科, 陈衍茂. Asymptotic limit cycle of fractional van der Pol oscillator by homotopy analysis method and memory-free principle, Applied Mathematical Modelling (中科院1区), 2016, 40(4): 3211-3220.
  8. 刘奇贤,刘济科,陈衍茂. An analytical criterion for jump phenomena in fractional Duffing oscillators. Chaos Solitons & Fractals (JCR-1区), 2017, 98: 216-219.
  9. 刘奇贤,刘济科,陈衍茂. A Second-Order Scheme for Nonlinear Fractional Oscillators Based on Newmark-β Algorithm, Journal of Computational and Nonlinear dynamics, 2018, 13(8): 084510.
  10. 许泳 (学生),刘奇贤 (通讯作者),刘济科,陈衍茂. A Novel Method for Solving the Bagley-Torvik Equation as Ordinary Differential Equation, Journal of Computational and Nonlinear dynamics, 2019, 14(8): 081005.
  11. 刘奇贤,刘济科,陈衍茂. On the theoretical basis of memory-free approaches for fractional differential equations. Engineering Computations, 2019, 36(4): 1201-1218.
  12. 刘奇贤,刘济科,陈衍茂. Initial conditions-independent limit cycles of a fractional-order van der Pol oscillator. Journal of Vibration and Control (JCR-1区), 2016, 22(8): 2135-2146.
  13. 刘奇贤,刘济科,陈衍茂. Non-diminishing relative error of the predictor-corrector algorithm for certain fractional differential equations. Mathematics and Computers in Simulation, 2015, 117(2015): 10-19.
  14. 刘奇贤,何晓松 (学生),刘济科,陈衍茂,黄林冲. Solving fractional dynamical system with freeplay by combining memory-free approach and precise integration method. Mathematical Problems in Engineering, 2016, 2016: 9430528, 7Pages.
  15. 刘奇贤,陈衍茂,刘济科. An Iteration Scheme Suitable for Solving Limit Cycles of Nonsmooth Dynamical Systems. Mathematical Problems in Engineering, 2013, 2013: 582865, 5 Pages.
  16. 陈德鸿,刘奇贤,陈衍茂. A new bifurcation in non-smooth continuous system inducing semi-limit cycle. Physics Letters A, 2019, 383(16): 1888-1892.
  17. 陈衍茂 ,刘奇贤,刘济科. Time-dependent decay rate and frequency for free vibration of fractional oscillator. Journal of Applied Mechanics, 2019, 86(2): 024501 (6 pages).
  18. 陈衍茂,刘奇贤,刘济科. Steady state response analysis for fractional dynamic systems based on memory-free principle and harmonic balancing. International Journal of Non-Linear Mechanics, 2016, 81: 154-164.
  19. 陈衍茂 ,刘奇贤,刘济科. Limit cycle analysis of nonsmooth aeroelastic system of an airfoil by extended variational iteration method. Acta Mechanica, 2014, 225(7): 2151-2159.