Papers

Exportar 126 resultados:
Filtros: Autor é Viana, R. L.  [Limpar todos os filtros]
2011
J. D. Szezech, Lopes, S. R., Caldas, I. L., and Viana, R. L., Blowout bifurcation and spatial mode excitation in the bubbling transition to turbulence, Physica A: Statistical Mechanics and its Applications, vol. 390, no. 2, pp. 365 - 373, 2011. (980.21 KB)
K. C. Iarosz, Martins, C. C., Batista, A. Marcos, Viana, R. L., Lopes, S. R., Caldas, I. L., and Penna, T. J. P., On a cellular automaton with time delay for modelling cancer tumors, Journal of Physics: Conference Series, vol. 285, p. 012015, 2011. (498.2 KB)
A. B. Schelin, Caldas, I. L., Viana, R. L., and Benkadda, S., Collisional effects in the tokamap, Physics Letters A, vol. 376, no. 1, pp. 24 - 30, 2011. (2.04 MB)
R. L. Viana, da Silva, E. C., Kroetz, T., Caldas, I. L., Roberto, M., and Sanjuan, M. A. F., Fractal structures in nonlinear plasma physics, Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, vol. 3691773812350583226118296176/7769456114450914151594551271906484214717293847122164165386667134315505162717123981448180, no. 193523525424, pp. 371 - 395, 2011. (3.76 MB)
G. Z. dos Sant Lima, Iarosz, K. C., Batista, A. Marcos, Guimarães-Filho, Z. O., Caldas, I. L., Kuznetsov, Y. K., Nascimento, I. C., Viana, R. L., and Lopes, S. R., Radial dependence of self-organized criticality behavior in TCABR tokamak, Journal of Physics: Conference Series, vol. 285, p. 012004, 2011. (527.47 KB)
2009
G. Z. dos Sant Lima, Guimarães-Filho, Z. O., Batista, A. Marcos, Caldas, I. L., Lopes, S. R., Viana, R. L., Nascimento, I. C., and Kuznetsov, Y. K., Bicoherence in electrostatic turbulence driven by high magnetohydrodynamic activity in Tokamak Chauffage Alfvén Brésilien, Physics of Plasmas, vol. 16, no. 4, p. 042508, 2009. (915.15 KB)
J. D. Szezech, Lopes, S. R., Viana, R. L., and Caldas, I. L., Bubbling transition to spatial mode excitation in an extended dynamical system, Physica D: Nonlinear Phenomena, vol. 238, no. 5, pp. 516 - 525, 2009. (4.06 MB)
C. F. Woellner, Lopes, S. R., Viana, R. L., and Caldas, I. L., Clustering and diffusion in a symplectic map lattice with non-local coupling, Chaos, Solitons & Fractals, vol. 41, no. 5, pp. 2201 - 2215, 2009. (1.04 MB)
S. L. T. de Souza, Caldas, I. L., and Viana, R. L., Multistability and Self-Similarity in the Parameter-Space of a Vibro-Impact System, Mathematical Problems in Engineering, vol. 2009464610, no. 5, pp. 1 - 11, 2009. (6.7 MB)
T. Kroetz, Marcus, F. A., Roberto, M., Caldas, I. L., Viana, R. L., and da Silva, E. C., Transport control in fusion plasmas by changing electric and magnetic field spatial profiles, Computer Physics Communications, vol. 180, no. 4, pp. 642 - 650, 2009. (2.19 MB)
J. D. Szezech, Caldas, I. L., Lopes, S. R., Viana, R. L., and Morrison, P. J., Transport properties in nontwist area-preserving maps, Chaos: An Interdisciplinary Journal of Nonlinear Science, vol. 19, no. 4, p. 043108, 2009. (3.71 MB)
2008
F. A. Marcus, Kroetz, T., Roberto, M., Caldas, I. L., da Silva, E. C., Viana, R. L., and Guimarães-Filho, Z. O., Chaotic transport in reversed shear tokamaks, Nuclear Fusion, vol. 48, no. 2, p. 024018, 2008. (1.14 MB)
S. L. T. de Souza, Caldas, I. L., Viana, R. L., and Balthazar, J. M., Control and chaos for vibro-impact and non-ideal oscillators, Journal of Theoretical and Applied Mechanics, vol. 46, 2008. (1.28 MB)
Z. O. Guimarães-Filho, Caldas, I. L., Viana, R. L., HELLER, M. V. A. P., Nascimento, I. C., Kuznetsov, Y. K., and Bengtson, R. D., Electrostatic turbulence driven by high magnetohydrodynamic activity in Tokamak Chauffage Alfvén Brésilien, Physics of Plasmas, vol. 15, no. 6, p. 062501, 2008. (1.24 MB)
T. Kroetz, Roberto, M., da Silva, E. C., Caldas, I. L., and Viana, R. L., Escape patterns of chaotic magnetic field lines in a tokamak with reversed magnetic shear and an ergodic limiter, Physics of Plasmas, vol. 15, no. 9, p. 092310, 2008. (2.17 MB)
A. Marcos Batista, Caldas, I. L., Lopes, S. R., and Viana, R. L., Low-dimensional chaos and wave turbulence in plasmas, Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, vol. 366133290392122664717115515425263518, no. 18652323, pp. 609 - 620, 2008. (1.42 MB)
Z. O. Guimarães-Filho, Caldas, I. L., Viana, R. L., Kurths, J., Nascimento, I. C., and Kuznetsov, Y. K., Recurrence quantification analysis of electrostatic fluctuations in fusion plasmas, Physics Letters A, vol. 372, no. 7, pp. 1088 - 1095, 2008. (516.29 KB)
J. S. E. PORTELA, Caldas, I. L., and Viana, R. L., Tokamak magnetic field lines described by simple maps, The European Physical Journal Special Topics, vol. 165, no. 1, pp. 195 - 210, 2008. (32.21 MB)
2007
S. L. T. de Souza, Caldas, I. L., and Viana, R. L., Damping control law for a chaotic impact oscillator, Chaos, Solitons & Fractals, vol. 32, no. 2, pp. 745 - 750, 2007. (798.17 KB)
J. S. E. PORTELA, Caldas, I. L., Viana, R. L., and Morrison, P. J., DIFFUSIVE TRANSPORT THROUGH A NONTWIST BARRIER IN TOKAMAKS, International Journal of Bifurcation and Chaos, vol. 17, no. 05, pp. 1589 - 1598, 2007. (4.86 MB)
C. A. S. Batista, Batista, A. Marcos, Pinto, S. Ede S., Viana, R. L., Lopes, S. R., and Caldas, I. L., Direction coherence in scale-free lattices of chaotic maps, Physica A: Statistical Mechanics and its Applications, vol. 383, no. 2, pp. 725 - 732, 2007. (241.72 KB)
J. S. E. PORTELA, Caldas, I. L., Viana, R. L., and Sanjuan, M. A. F., FRACTAL AND WADA EXIT BASIN BOUNDARIES IN TOKAMAKS, International Journal of Bifurcation and Chaos, vol. 17, no. 11, pp. 4067 - 4079, 2007. (1.94 MB)

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