Papers

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Filtros: Autor é Viana, R. L.  [Limpar todos os filtros]
Journal Article
E. C. da Silva, Caldas, I. L., and Viana, R. L., Field line diffusion and loss in a tokamak with an ergodic magnetic limiter, Physics of Plasmas, vol. 8, no. 6, pp. 2855 - 2865, 2001. (502.88 KB)
E. C. da Silva, Roberto, M., PORTELA, J. S. E., Caldas, I. L., and Viana, R. L., Escaping and transport barrier due to ergodic magnetic limiters in tokamaks with reversed magnetic shear, Nuclear Fusion, vol. 46, no. 4, pp. S192 - S198, 2006. (1.21 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)
E. C. da Silva, Caldas, I. L., Viana, R. L., and Sanjuan, M. A. F., Escape patterns, magnetic footprints, and homoclinic tangles due to ergodic magnetic limiters, Physics of Plasmas, vol. 9, no. 12, pp. 4917 - 4928, 2002. (502.88 KB)
E. C. da Silva, Caldas, I. L., and Viana, R. L., Ergodic magnetic limiter for the TCABR, Brazilian Journal of Physics, vol. 32, no. 1, 2002. (5.84 MB)
V. H. A. Fávaro, Gabrick, E. C., Batista, A. M., Caldas, I. L., and Viana, R. L., Epidemiological model based on networks with non-local coupling, Chaos, Solitons & Fractals, vol. 177, p. 114256, 2023. (2.72 MB)
M. C. de Sousa, Marcus, F. A., Caldas, I. L., and Viana, R. L., Energy distribution in intrinsically coupled systems: The spring pendulum paradigm, Physica A, vol. 509, pp. 1110-1119, 2018. (1.33 MB) (879.47 KB) (804.75 KB) (17.9 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)
D. Ciro, Caldas, I. L., Viana, R. L., and Evans, T. E., Efficient manifolds tracing for planar maps, Chaos: An Interdisciplinary Journal of Nonlinear Science, vol. 28, no. 9, p. 093106, 2018. (2.94 MB)
R. R. Borges, Borges, F. S., Lameu, E. L., Batista, A. Marcos, Iarosz, K. C., Caldas, I. L., Viana, R. L., and Sanjuan, M. A. F., Effects of the spike timing-dependent plasticity on the synchronisation in a random Hodgkin–Huxley neuronal network, Communications in Nonlinear Science and Numerical Simulation, vol. 34, pp. 12 - 22, 2016. (1.01 MB)
E. C. da Silva, Roberto, M., Caldas, I. L., and Viana, R. L., Effects of the resonant modes on the magnetic footprint patterns in a tokamak wall, Physics of Plasmas, vol. 13, no. 5, p. 052511, 2006. (857.83 KB)
A. S. Reis, Brugnago, E. L., Viana, R. L., Batista, A. M., Iarosz, K. C., and Caldas, I. L., Effects of feedback control in small-world neuronal networks interconnected according to a human connectivity map, Neurocomputing, vol. 518, p. 321 , 2023. (4.85 MB)
J. D. Szezech, Caldas, I. L., Lopes, S. R., Morrison, P. J., and Viana, R. L., Effective transport barriers in nontwist systems, Physical Review E, vol. 86, no. 3, 2012. (4.36 MB)
R. S. Oyarzabal, Szezech, J. D., Batista, A. Marcos, Caldas, I. L., Viana, R. L., and Iarosz, K. C., Efeito de um termo dissipativo no sistema hamiltoniano de ondas de deriva, Revista Brasileira de Ensino de Física, vol. 37, no. 2, pp. 2308-1 - 2308-8, 2015. (5.05 MB)
S. L. T. de Souza, Caldas, I. L., Viana, R. L., Balthazar, J. M., and Brasil, R. M. L. R. F., Dynamics of vibrating systems with tuned liquid column dampers and limited power supply, Journal of Sound and Vibration, vol. 289, no. 4-5, pp. 987 - 998, 2006. (601.34 KB)
I. L. Caldas, Viana, R. L., Guimarães-Filho, Z. O., Batista, A. Marcos, Lopes, S. R., Marcus, F. A., Roberto, M., Rosalem, K. C., Szezech, J. D., Toufen, D. L., Gentle, K. W., Nascimento, I. C., and Kuznetsov, Y. K., Dynamical Effects in Confined Plasma Turbulence, Brazilian Journal of Physics, vol. 44, no. 6, pp. 903 - 913, 2014. (12.48 MB)
B. R. Nbendjo, Caldas, I. L., and Viana, R. L., Dynamical changes from harmonic vibrations of a limited power supply driving a Duffing oscillator, Nonlinear Dynamics, vol. 70, no. 1, pp. 401 - 407, 2012. (665.21 KB)
R. L. Viana, Lopes, S. R., Caldas, I. L., Szezech, J. D., Guimarães-Filho, Z. O., Lima, G. Z. dos Sant, Galuzio, P. P., Batista, A. Marcos, Kuznetsov, Y. K., and Nascimento, I. C., Dynamical analysis of turbulence in fusion plasmas and nonlinear waves, Communications in Nonlinear Science and Numerical Simulation, vol. 17, no. 12, pp. 4690 - 4699, 2012. (2.1 MB)
R. L. Viana, Borges, F. S., Iarosz, K. C., Batista, A. Marcos, Lopes, S. R., and Caldas, I. L., Dynamic range in a neuron network with electrical and chemical synapses, Communications in Nonlinear Science and Numerical Simulation, vol. 19, no. 1, pp. 164 - 172, 2014. (1015.76 KB)
M. S. Santos, Jr, J. D. Szezech, Batista, A. Marcos, Iarosz, K. C., Caldas, I. L., and Viana, R. L., Dragon-kings death in nonlinear wave interactions, Physica A: Statistical Mechanics and its Applications, vol. 534, p. 122296, 2019. (814.9 KB)
T. Kroetz, Roberto, M., Caldas, I. L., Viana, R. L., and Morrison, P. J., Divertor map with freedom of geometry and safety factor profile, Plasma Physics and Controlled Fusion, vol. 54, no. 4, p. 045007, 2012. (1.04 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 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)
M. Roberto, da Silva, E. C., Caldas, I. L., and Viana, R. L., Derivation of an analytical area-preserving map to describe transport barriers in tokamaks, Journal of Physics: Conference Series, vol. 7, pp. 163 - 173, 2005. (914.96 KB)
M. Mugnaine, Reis, A. S., Borges, F. S., Borges, F. S., Ferrari, F. A. S., Iarosz, K. C., Caldas, I. L., Lameu, E. L., Viana, R. L., Szezech, J. D., Kurths, J., and Batista, A. Marcos, Delayed feedback control of phase synchronisation in a neuronal network model, The European Physical Journal Special Topics, vol. 227, no. 10-11, pp. 1151 - 1160, 2018. (1.06 MB)

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