List of publications: 1. M. Belhaq, R. L. Clerc and C. Hartmann
Transcription
List of publications: 1. M. Belhaq, R. L. Clerc and C. Hartmann
List of publications: 1. M. Belhaq, R. L. Clerc and C. Hartmann, Apparition de points homoclines pour un système dissipatif à coefficient périodique, C. R. Acad. Sc. Paris, t. 296, Série I, n° 10, p. 665-668, 1983. 2. M. Belhaq, R. L. Clerc and C. Hartmann, Etude numérique d’une 4-résonance d’une équation de Liénard forcée, C. R. Acad. Paris, t. 303, Série II, n° 9, p. 873-876, 1986. 3. M. Belhaq, R. L. Clerc and C. Hartmann, Bifurcations homocliniques pour des équations de Liénard forcées périodiquement, Journal de Mécanique Théorique et Appliquée, vol. 6, n° 6, p. 865-877, 1987. 4. M. Belhaq, R.L. Clerc and C. Hartmann, Méthodes d'échelles multiples pour la recherche de solutions invariantes par une transformation de IR2 et application, Mechanics Research Communication, vol. 15, n° 6, p. 361-370, 1988. 5. M. Belhaq Numerical study for parametric excitation of differential equation near a 4- resonance, Mechanics Research Communication, vol. 17, n° 4, p. 199-206, 1990. 6. M. Belhaq et A. Fahsi, An asymptotic study near 4-resonance of parametric oscillator with quadratic nonlinearity, Equadiff 91, Edited by C. Perello, C. Cimo and J. Sola-Moraled, World Scientific, Barcelona, Vol. 1, p. 309-314, 1991. 7. M. Belhaq Etude asymptotique au voisinage d'une résonance 4 d'un oscillateur paramétrique à nonlinéarités quadratiques, C. R. Acad. Sc. Paris, t. 314, Série II, n° 9, p. 859-864, 1992. 8. M. Belhaq 4-subharmonic bifurcation and homoclinic transition near resonance point in a nonlinear parametric oscillator, Mechanics Research Communication, vol.19, n° 4, p. 279-287, 1992. 9. M. Belhaq and A. Fahsi, Subharmonic vibrations close to degenerate Poincaré-Hopf bifurcations, Mechanics Research Communication, vol. 20, n° 4, p. 335-241, 1993. 10. M. Belhaq and A. Fahsi, Repeated resonances to chaos in forced nonlinear oscillators, Mechanics Research Communication, vol. 21, n° 5, p. 415-422, 1994. 11. M. Belhaq and M. Houussni, Symmetry-breaking and periodic-doubling bifurcation in three-dimensional systems, Mechanics Research Communication, vol. 22, n° 3, p. 321-331, 1995. 12. M. Belhaq et A. Fahsi, On a criterion of chaos in forced oscillators, Equadiff 95, Eds L. Magalhaes, C. Rocha and L. Sanchez. World Scientific, Lisbon, p.265-271, 1995. 13. M. Belhaq and A. Fahsi, Homoclinic bifurcations in self-excited oscillators, Mechanics Research Communication, vol. 23, n° 4, p. 335-341, 1996. 14. M. Belhaq and A. Fahsi, Higher-order approximation of subharmonics close to strong resonances in the forced oscillators, International Journal of Computers Mathematics with Applications, vol. 33, n° 8, p. 133144, 1997. 15. M. Belhaq and M. Houssni, Suppression of chaos in a nonlinear oscillator with parametric and external excitation, Nonlinear Analysis, Theory, Methods & Applications, vol. 30, n° 8, p. 5147 - 5155, 1997. 16. M. Belhaq and M. Houssni, Oscillations and chaos in driven quasi-periodic oscillators, Control of oscillations and Chaos, International Conference, IEEE Proceedings Edited by F.L. Chernousko and A.L. Fradkov, August 27-29, St. Petersburg, Russia, p.146-147, 1997. 17. M. Belhaq, New analytical technique for predicting homoclinic bifurcations in autonomous dynamical systems, Mechanics Research Communication, vol. 25 , n° 1, p. 49-58 , 1998. 18. M. Belhaq and F. Lakrad, Bifurcation of Homoclinic Orbits in autonomous systems and in chaotic blue sky catastrophe, IUTAM Symposium on New Applications of Nonlinear and Chaotic Dynamics in Mechanics, ed. F. C. Moon, Kluwer Academic Publisher, Dordrecht, The Netherlands, p. 93-100, 1999. 19. B. Fiedler, M. Belhaq and M. Houssni, Basin of attraction in strongly damped coupled mechanical oscillators: a global example, Z. angew. Math. Phys. ZAMP, vol. 50 (2), p. 282-300, 1999. 20. M. Belhaq and M. Houssni, Quasi-periodic oscillations, chaos and suppression of chaos in a nonlinear oscillator driven by parametric and external excitations, Nonlinear Dynamics, vol. 18, n° 1, p. 1-24, 1999. 21. M. Belhaq, A. Fahsi and F. Lakrad, Predicting homoclinic bifurcation in planar autonomous systems, Nonlinear Dynamics, vol. 18, n° 4, p. 303-310, 1999. 22. M. Belhaq, E. Freire, M. Houssni and A.J. Rodriguez-Luis, Second period-doubling in a three-dimensional system, Mechanics Research Communication, vol. 26 , n° 2, p. 123-128, 1999. 23. F. Lakrad, M. Houssni and M. Belhaq, Bifurcation in three-dimensional systems, asymptotic treatment, Equadiff 99, Edited by B. Fiedler, K. Gröger, J. Sprekels, World Scientific, Singapore, Vol. 1, pp. 58-60, 1999. 24. M. Belhaq, E. Freire, M. Houssni and A.J. Rodriguez-Luis, Analytical prediction of the two first period-doubling in a three-dimensional system, International Journal of Bifurcations and Chaos, vol. 10, n° 6, p. 1497-1508, 2000. 25. M. Belhaq, E. Freire, M. Houssni and A.J. Rodriguez-Luis, Asymptotics of homoclinic bifurcation in a three-dimensional system, Nonlinear Dynamics, vol. 21, p. 135-155, 2000. 26. M. Belhaq, B. Fiedler and F. Lakrad, Homoclinic connections in strongly self-excited nonlinear oscillators: The Melnikov function and the elliptic Lindstedt-Poincaré method, Nonlinear Dynamics , vol. 23, p. 67-86, 2000. 27. M. Belhaq and F. Lakrad, Prediction of homoclinic bifurcation : the elliptic averaging method, Chaos, Solitons & Fractals, vol. 11, p. 2251-2258, 2000. 28. M. Belhaq and M. Houssni, Suppression of chaos in averaged oscillator driven by external and parametric excitation, Chaos, Solitons & Fractals, vol. 11, p. 1237-1246, 2000. 29. S. Aniss, M. Souhar and M. Belhaq, Asymptotic study of the convective parametric instability in Hele-Shaw cell, Physics of Fluids, vol.12, n° 2, p. 262-268, 2000. 30. S. Aniss, M. Belhaq and M. Souhar, Effet d’une modulation magnétique sur le seuil d’instabilité convectif au sein d’une couche de liquide magnétique chauffée par le haut, Comptes Rendus de l’Acad. Sc. Paris, série II b, vol. 328, n°5, p. 399-406, 2000. 31. M. Belhaq and F. Lakrad, An elliptic multiple scales method for certain autonomous strongly nonlinear oscillators, Journal of Sound and Vibration, vol. 234(3), p. 547-553, 2000. 32. M. Belhaq and F. Lakrad, On the elliptic harmonic balance method for mixed parity non linear oscillators, Journal of Sound and Vibration, vol. 233(5), p. 935-937, 2000. 33. S. Aniss, M. Belhaq and M. Souhar, Effects of magnetic modulation on the stability of ferromagnetic layer heated from above, ASME, Journal of Heat transfer, vol. 123 (3), p. 428-433, 2001. 34. A. Azouani, M. Belhaq, Effect of different non-linear parametric resonant perturbation on the suppression of chaos, Progress In analysis , World Scientific, Editors Heinrich G W Begehr, R P Gilbert and M W Wong, Berlin, Germany, 20-25 August, pp.519-524, 2001. 35. M. Belhaq, K. Guennoun and M. Houssni, Asymptotic solutions for a nonlinear quasi-periodic Mathieu equation, International Journal of Non-Linear Mechanics, vol. 37 (3), p. 445-460, 2002. 36. K. Guennoun, M. Houssni and M. Belhaq, Quasi-periodic solutions and stability in a weakly damped nonlinear quasi-periodic Mathieu equation, Nonlinear Dynamics, vol. 27, p. 211-236, 2002. 37. F. Lakrad and M. Belhaq, An elliptic multiple scales method for autonomous strongly nonlinear oscillators, Journal of Sound and Vibration, vol. 258(4), pp 677-700, 2002. 38. M. Belhaq and F. Lakrad, Homoclinic bifurcations in three-dimensional systems, International Journal of Bifurcations and Chaos, vol. 12 (11), p. 2479-2486, 2002. 39. R. H. Rand, K. Guennoun and M. Belhaq, 2:2:1 Resonance in the quasi-periodic Mathieu equation, Nonlinear Dynamics, vol. 31 (4), p. 367-374, 2003. 40. R. H. Rand, K. Guennoun and M. Belhaq, 2:2:1 Resonance in the quasi-periodic Mathieu equation, ASME Design Engineering Technical Conferences – Proceeding of DETC, September 26, Chicago, Illinois, USA, 2003. 41. F. Lakrad and M. Belhaq, Solutions of a shallow arch under fast and slow excitation, IUTAM Symposium on Chaotic Dynamics and Control of Systems and Processes in Mechanics, Kluwer Academic Publishers, 8-13 June, Rome, 2003. 41. S. Aniss, M. Belhaq, M. Souhar and M. G. Velarde, Effect of the surface temperature modulation on the onset of Rayleigh-Bénard convection in Hele-Shaw cell, Physica Scripta, vol. 71, p. 1-7, 2005. 43. F. Lakrad, N. Abouhazim, A Azouani and M. Belhaq, Busters and quasi-periodic solutions of a self-excited quasi-periodic Mathieu oscillator, Chaos, Solitons & Fractals, vol. 24(3), p. 813-824, 2005. 44. N. Abouhazim, M. Belhaq and F. Lakrad, Three-period quasi-periodic oscillations in a self-excited quasi-periodic Mathieu equation, Nonlinear Dynamics, vol. 39(4), p. 395-409, 2005. 45. N. Abouhazim R. Rand, and M. Belhaq, The damped nonlinear quasiperiodic Mathieu equation near 2:2:1 resonance Nonlinear Dynamics, vol. 45(3-4), p. 237-247, 2006. 46. N. Abouhazim, M. Belhaq and R. Rand, Two Models for the Parametric Forcing of a Nonlinear Oscillator, Nonlinear Dynamics, vol. 50, p. 147-160, 2007. 47. R. Bourkha and M. Belhaq, Effect of fast harmonic excitation on a self-excited motion in Van der Pol oscillator, Chaos, Solitons & Fractals, vol. 34 (2), p. 621-627, 2007. 48. M. Boulal, A. Aniss, M. Belhaq and R.H. Rand Effect of quasiperiodic gravitational modulation on the stability of a heated fluid layer, Physical Review E 76, 056320, 2007. 49. M. Belhaq and M. Sah Fast parametrically excited van der Pol oscillator with time delay state feedback, International Journal of Nonlinear Mechanics, vol. 43(2), p. 124-130, 2008. 50. M. Rougui, A. Karimin and M. Belhaq Nonlinear flexural vibration of a circular ring. A single mode approach, Chaos, Solitons & Fractals, vol. 4, p. 1143-1152, 2008. 51. M. Sah and M. Belhaq Effect of vertical high-frequency parametric excitation on self-excited motion in a delayed van der Pol oscillator, Chaos, Soliton and Fractals, vol. 37, pp. 1489-1496, 2008. 52. M. Belhaq and M. Sah Horizontal fast excitation in delayed van der Pol oscillator, Commun. in Nonlinear Science and Numerical Simulation, vol. 13, p. 1706-1713, 2008. 53. M. Belhaq and A. Fahsi 2:1 and 1:1 frequency-locking in fast excited van der Pol-Mathieu-Duffing oscillator, Nonlinear Dynamic, vol. 53, p. 139-152, 2008. 54. S.M. Sah, G. Recktenwald, R. Rand and M. Belhaq, Autoparametric quasiperiodic excitation. International Journal of Non-linear Mechanics, vol. 43, p. 320-327, 2008. 55. M. Boulal, A. Aniss, M. Belhaq and A. Azouani, Asymptotic study of the convective quasiperiodic parametric instability in Hele-Shaw cell, International Journal of Nonlinear Mechanics, vol. 43(9), p. 852-857, 2008 56. M. Hamdi and M. Belhaq Self-excitation vibration control for axially fast excited beam by a time delay state feedback Chaos, Solitons & Fractals, vol. 41 (2), p. 521-532, 2009. 57. A. Fahsi, M. Belhaq and F. Lakrad Suppression of hysteresis in a forced van der Pol-Duffing oscillator, Commun. in Nonlinear Science and Numerical Simulation, vol. 14(4), p. 1609-1616, 2009. 58. A. Fahsi and M. Belhaq Effect of fast harmonic excitation on frequency-locking in a van der Pol-Mathieu-Duffing oscillator, Commun. in Nonlinear Science and Numerical Simulation, vol. 14, p. 244-253, 2009. 59. M. Belhaq and A. Fahsi Hysteresis suppression for primary and subharmonic 3:1 resonances using fast excitation, Nonlinear Dynamic, vol. 57 (1-2), pp. 275-287, 2009. 60. F. Lakrad and M. Belhaq, Quasi-periodic solutions and periodic bursters in quasiperiodically driven oscillators, Commun Nonlinear Sci Numer Simulat, vol. 14(5), p. 2426-2433, 2009. 61. A. Fahsi and M. Belhaq, Hysteresis suppression and synchronisation near 3:1 subharmonic resonance, Chaos, Solitons & Fractals, Fractals, vol. 42 (2), p. 1031-1036, 2009. 62. A. Karimin and M. Belhaq Effect of stiffener on nonlinear characteristic behavior of a rectangular plate: a single mode approach, Mechanics Research Communications, vol. 36 (6), p. 699-706, 2009. 63. M. Belhaq, A. Fahsi, Analytics of heteroclinic bifurcation in a 3:1 subharmonic resonance, Nonlinear Dyn, vol. 62 (4), pp. 1001-1008, 2010. 64. F. Lakrad, M. Belhaq Suppression of pull-in instability in MEMS using a high-frequency actuation, Commun Nonlinear Sci Numer Simulat, 15 (11), p. 3640-3646, 2010. 65. J. Der Hagopian, M. Belhaq, Z. Seibold, J. Mahfoud Maîtrise de phénomènes de saut dans les réponses fréquentielles des structures avec nonlinéarité localisée, Mécanique & Industries, vol. 11(5), p. 419-426, 2010. 66. M. Sah and M. Belhaq Control of a delayed limit cycle using the tilt angle of a fast excitation, Journal of Vibration and Control, vol. 17 (2), p. 163-173, 2011. 67. F. Lakrad, M. Belhaq Suppression of pull-in in a microstructure actuated by mechanical shocks and electrostatic forces, Int. J. Non-Linear Mech. vol. 46 (2), p. 407-414, 2011. 68. L. Mokni, M. Belhaq, F.Lakrad Effect of fast parametric viscous damping excitation on vibration isolation in sdof systems, Commun Nonlinear Sci Numer Simulat, vol. 16, p. 1720–1724, 2011. 69. A. Bichri, M. Belhaq, J. Perret-Liaude Control of vibroimpact dynamics of a single-sided Hertzian contact forced oscillator, Nonlinear Dynamics, vol. 63, p. 51–60, 2011. 70. A. Karimin and M. Belhaq Dynamic near three-to-one internal resonance in composite stiffened panels, Mechanics Research Communications, vol. 38, 214–219, 2011. 71. M. Belhaq, A. Bichri, J. Der Hogapian, J. Mahfoud Effect of electromagnetic actuations on the dynamics of a harmonically excited cantilever beam, Int. J. Non-Linear Mech, vol. 46 (6), p. 828-833, 2011, 72. L. Mokni, M. Belhaq Reducing transmitted vibration using delayed hysteretic suspension, Advances in Acoustics and Vibration , art. nb. 546280, 2011, 73. A. Karimin, M. Belhaq Analytical investigation of thin rib-stiffened plates, International Review of Mechanical Engineering, vol. 5(4), p. 611-620, 2011, 74. A. Khourchafi, M. El Alami, N. Najam, M. Belhaq, A. Draoui Correlated and non correlated radiative heat transfer in real gas: Adaptation of the P1 method to the Statistical Narrow Band Models, Physical and Chemical News, vol. 60 , pp. 10-14, 2011, 75. M. Hamdi, M. Belhaq Control of bistability in a delayed Duffing oscillator, Advances in Acoustics and Vibration , art. nb. 872498, 2012, 76. L. Mokni, M. Belhaq Using delayed damping to minimize transmitted vibrations Commun Nonlinear Sci Numer Simulat, vol. 17, p. 1980-1985, 2012. 77. K. Allali, M. Belhaq, K. El karouni Influence of quasi-periodic gravitational modulation on convective instability of reaction fronts in porous media, Commun Nonlinear Sci Numer Simulat, vol. 17, p. 1588-1596, 2012. 78. A. Khourchafi, M. El Alami, N. Najam, M. Belhaq A 2D improvement of with the P1 approximation and a statistical narrow band model Fluid Dynamics and Materials Processing, vol. 8(3), p. 323-338, 2012, 79. A. Fahsi, M. Belhaq Analytical Approximation of Heteroclinic Bifurcation in a 1:4 Resonance, International Journal of Bifurcation and Chaos, vol. 22(12) 1250294, 2012, 80. M. Belhaq, A. Fahsi Frequency-locking in nonlinear forced oscillators near 3:1 and 4:1 resonances, Ann. Solid Struct. Mech. vol. 4, p. 15–23, 2012, 81. A. Bichri, M. Belhaq, Control of a Forced Impacting Hertzian Contact Oscillator Near Sub- and Superharmonic, Resonances of Order 2 Journal of Computational Nonlinear Dynamics, ASME, 7(1) 011003, 2012. 82. C.A. Kitio Kwuimy, C. Nataraj, M. Belhaq Chaos in a Magnetic Pendulum Subjected to Tilted Excitation and Parametric Damping Mathematical Problems in Engineering, vol. 2012, ID 546364, 2012, doi:10.1155/2012/546364 83. M. Hamdi, M. Belhaq Quasi-periodic oscillation envelopes and frequency locking in excited nonlinear systems with time delay, Nonlinear Dynamics, vol. 73 (1-2), p. 1-15, 2013. 84. K. Allali, M. Belhaq Influence of quasi-periodic gravitational modulation on convective instability of reaction fronts in porous media, Applied Mathematical Sciences, vol. 7(21), p.1007-1022, 2013. 85. I. Kirrou, M. Belhaq, Effect of contact stiffness modulation in contact-mode AFM under subarmonic excitation, Commun Nonlinear Sci Numer Simulat, vol. 18, p. 2916–2925, 2013. 86. I. Kirrou, L. Mokni, M. Belhaq, On the quasiperiodic galloping of a wind-excited tower, Journal of Sound and Vibration, vol. 332 (18), p. 4059–4066, 2013, 87. I. Kirrou, M. Belhaq, Contact stiffness modulation in contact-mode atomic force microscopy Int. J. Non-Linear Mech, vol. 55, p. 102–109, 2013. 88. K. Allali, M. Belhaq, Influence of quasi-periodic gravitational modulation on convective instability of reaction fronts in porous media, In Without Bounds: A Scientific Canvas of Nonlinearity and Complex Dynamics (pp. 1128). Rubio, R.G.; Ryazantsev, Y.S.; Starov, V.M.; Huang, G.-X.; Chetverikov, A.P.; Arena, P.; Nepomnyashchy, A.A.; Ferrus, A.; Morozov, E.G. (Eds.), Springer, Berlin, Heidelberg. ISBN 978-3-642-34070-3, 2013. 89. M. Belhaq, I. Kirrou, L. Mokni, Periodic and quasiperiodic galloping of a wind-excited tower under external excitation, Nonlinear Dynamics, vol. 74, p. 849–867, 2013. 90. L. Mokni, I. Kirrou , M. Belhaq, Galloping of a wind-excited tower under internal parametric damping, Journal Vibration and Acoustic, vol. 136(2):024503, 2014. 91. L. Mokni, I. Kirrou , M. Belhaq Periodic and quasiperiodic galloping of a wind-excited tower under parametric damping, Journal Vibration and Control, DOI:10.1177/1077546314526921, 2014. 92. L. Mokni, I. Kirrou , M. Belhaq Galloping of wind-excited tower under external excitation and parametric damping, Journal of Modeling, Simulation, Identification, and Control, vol. 2(1), p. 18-30, 2014. 93. K. Allali, S. Assiyad, M. Belhaq Effect of quasi-periodic gravitational modulation on the convective instability of polymerization front with solid product, Nonlinear Dynamics and Systems Theory, vol. 14(4), 323–335, 2014. 94. K.W. Chung, Y. Cao, A. Fahsi, M. Belhaq Analytical approximation of heteroclinic bifurcations in 1:4 resonances using a nonlinear transformation method, Nonlinear Dynamics, DOI:10.1007/s11071-014-1604-x, 2014. 95. A. Bichri, M. Belhaq, J. Perret-Liaude Effect of electromagnetic actuation on contact loss in a Hertzian contact oscillator, Journal of Computational Nonlinear Dynamics, ASME, DOI:10.1115/1.4028838, 2014. 96. M. Hamdi, M. Belhaq On the delayed van der Pol oscillator with time-varying feedback gain, Applied Mechanics and Materials, in press, 2014. Communications in International Conferences 1. M. Belhaq, R. L. Clerc et C. Hartmann, Bifurcations homocliniques pour des équations de Liénard forcées périodiquement, XIX° Congrès National d'Analyse numerique, Port-Barcarès, p. 50-54, 1986 2. M. Belhaq, R. L. Clerc et C. Hartmann, Homoclinic transition for time periodic 2D-oscillators, XI° International Conference on Nonlinear Oscillations (ICNO), Budapest, p. 353-356, 1987. 3. R.L. Clerc, M. Belhaq and C. Hartmann, Normal forms and asymptotic methods for Dynamical Systems, Proc. of the European Conference on Iteration Theory, Batschuns, Autriche, World Scientific Pub. Co., p. 1-16, 1991. 4. M. Belhaq et A. Fahsi, Asymptotic and numerical study near strong resonance points of a nonlinear parametrical oscillator, Proc. 7th ICPS’92, Lisboa, August, 1992. 5. M. Belhaq et A. Fahsi, Bifurcation close to strong resonances of order two. Analytical and numerical approach, 4th International Coll. Diff. Eq., Plovdiv, August, 1993. 6. M. Belhaq et A. Fahsi, From regular motions to chaos in the forced nonlinear oscillators, 1ère Conférence Maghrébine sur les Equations différentielles, Alger, Octobre, 1993. 7. M. Belhaq et A. Fahsi, Vibrations régulières et chaotiques dans un oscillateur non linéaire forcé, Coll. International d’Analyse non linéaire, Fès, Mai, 1994. 8. M. Belhaq, M. Houssni, Première bifurcation de dédoublement de période dans un oscillateur de dimension 3, 2ème Congrès de Mécanique, Casablanca, Avril, 1995. 9. M. Najam, M. Hasnaoui and M. Belhaq, Convection forcée dans une enceinte chauffée, 2nd Int. Thermal Energy Congress, Agadir, June, 1995. 10. M. Belhaq and M. Houssni, Dynamiques non linéaires et contrôle du chaos d’un oscillateur à excitation quasi-périodique, Actes du 13ème Congrès Français de Mécanique, Poitiers, France, Sept. 1997. 11. S. Aniss, M. Souhar, M. Belhaq and J.P. brancher, Etude asymptotique sur les instabilités paramétriques convectives en cellule de Hele-Show, 13ème Congrès Français de Mécanique, Poitiers, France, Sept. 1997. 12. S. Aniss, M. Belhaq, J.P. brancher and M. Souhar, The effect of the magnetic modulation on the stability of a heated magnetic fluid layer, Eighth Int. Conf. on Magnetic Fluids (ICMF 8), Timisoara, Romania, 1998. 13. S. Aniss, M. Belhaq and M. Souhar, Effets de la modulation de température à la frontière sur l’instabilité convective de Rayleigh-Bénard en cellule de Hele-Show, Actes du 13ème Congrès Français de Mécanique, Toulouse, France, Sept. 1999. 14. M. Belhaq, K. Guennoun, Quasi-periodic oscillations in a nonlinear Mathieu oscillator, 4th EUROMECH Solid Mechanics Conference, Metz, France, June, 2000. 15. N. Abouhazim, M. Belhaq and F. Lakrad, Three-Period quasi-periodic oscillations in a selfexcited quasi-periodic Mathieu oscillator, Colloque International des Problèmes Non Linéaire de Mécanique, Fès, May 24-26, 2004. 16. F. Lakrad and M. Belhaq, Quasi-periodic solutions and periodic bursters in quasiperiodically driven oscillators, Third International Conference on Advances in Mechanical Engineering and Mechanics, December 16-19, 2006, Hammamet, Tunisia. 17. F. Lakrad and M. Belhaq, Conférence sur les sciences de la mécanique, 19-21 Novembre 2006, Oum Albouagui, Algérie, 2006 18. A. Fahsi, M. Belhaq and F. Lakrad, Control of hysteresis loop using high-frequency excitation, International Conference on Smart Materials and Adaptive Structures : Mathematical modelling and computation, Tanger- Morocco, 14-16 April, 2008. 19. A. Fahsi, M. Belhaq and F. Lakrad, Suppression of hysteresis loop using high-frequency excitation, 4th International Conference on Advances in Mechanical Engineering and Mechanics, ICAMEM 2008, Sousse-Tunisia 16-18 December, 2008. 20. A. Fahsi, M. Belhaq and F. Lakrad, Suppression of hysteresis loop using high- frequency excitation, 4th International Conference on Advances in Mechanical Engineering and Mechanics, ICAMEM 2008, Sousse-Tunisia 16-18 December, 2008. 21. T. Boulal, S. aniss, M. Belhaq, Quasiperiodic gravitational modulation of convection in magnetic fluid, Thermal Non-Equilibrium, Lecture Notes of the 8th International meeting of thermodiffusion, 9-13 June, 2008, Bonn, Germany, edited by S. Wiegand, W. Köhler, J.K.G, Dhont (2008), (300) pages ISBN: 978-3-89336-523-4. 22. F. Lakrad, M. Belhaq, Control of the dynamic pull-in in capacitive MEMS using a high-frequency voltage, European Nonlinear Oscillation Conference (ENOC2011), 24-29 July 2011, Rome, Italy 23. L. Mokni, A. Bichri and M. Belhaq, Effect of time delay on vibroimpact dynamics in a forced Hertzian contact oscillator, MATEC Web of Conferences, Vol. 1, 02002, (2012), DOI: http://dx.doi.org/10.1051/matecconf/20120102002 24. I. Kirrou and M. Belhaq, Frequency shift and hysteresis suppression in contact-mode AFM using contact stiffness modulation, MATEC Web of Conferences, Vol. 1, 04003, (2012), DOI: http://dx.doi.org/10.1051/matecconf/20120104003 25. I. Kirrou, L. Mokni and M. Belhaq, Effect of fast frequency excitation on tower oscillations under turbulent wind flow, MATEC Web of Conferences, Vol. 1, 10009 , (2012), DOI: http://dx.doi.org/10.1051/matecconf/20120110009 26. M. Belhaq, A. Fahsi, Heteroclinic Bifurcation and frequency locking in driven nonlinear oscillators near strong resonances, 11th International Conference on Vibration Problems (ICOVP 2013), Z. Dimitrovová et al. (eds.), Lisbon, Portugal, 9-12 September 2013, ISBN: 978-989-96264-4-7 27. I. Kirrou, M. Belhaq, On the control of bistability in non-contact mode AFM using modulated time delay, Web of Conferences, Vol. 16, 04002 , (2014), DOI: http://dx.doi.org/10.1051/matecconf/20141604002 28. M. El Gadari, M. Belhaq, Dynamic behaviour of rotary lip seal, MATEC Web of Conferences, Vol. 16, 03003 , (2014), DOI: http://dx.doi.org/10.1051/matecconf/20141603003 29. B. S. Bhadauria, P. Kiran,, M. Belhaq, Nonlinear thermal convection in a layer of nanofluid under G-jitter and internal heating effects, MATEC Web of Conferences, Vol. 16, 09003 , (2014), DOI: http://dx.doi.org/10.1051/matecconf/20141609003 30. A. Bichri, M. Belhaq, J. Mahfoud, Effect of high-frequency AC electromagnetic actuation on the dynamic of an excited cantilever beam, MATEC Web of Conferences, Vol. 16, 08002 , (2014), DOI: http://dx.doi.org/10.1051/matecconf/20141608002 31. K. Allali, S. Assiyad, M. Belhaq, On the Quasi-periodic Gravitational Modulation of Polymerization Front with Solid Product, MATEC Web of Conferences, Vol. 16, 09001 , (2014), DOI: http://dx.doi.org/10.1051/matecconf/20141609001 32. L. Mokni, I. Kirrou and M. Belhaq, Galloping of wind-excited tower under external excitation and parametric damping, MATEC Web of Conferences, Vol. 16, 08005 , (2014), DOI: http://dx.doi.org/10.1051/matecconf/20141608005