Papers

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Filtros: Autor é R L Viana  [Limpar todos os filtros]
2012
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)
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)
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)
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)
K. C. Iarosz, Batista, A. Marcos, Viana, R. L., Lopes, S. R., Caldas, I. L., and Penna, T. J. P., “The influence of connectivity on the firing rate in a neuronal network with electrical and chemical synapses”, Physica A: Statistical Mechanics and its Applications, vol. 391, no. 3, pp. 819 - 827, 2012. (1.05 MB)
I. L. Caldas, Viana, R. L., Szezech, J. D., PORTELA, J. S. E., da Fonseca, J. D., Roberto, M., Martins, C. G. L., and da Silva, E. J., “Nontwist symplectic maps in tokamaks”, Communications in Nonlinear Science and Numerical Simulation, vol. 17, no. 5, pp. 2021 - 2030, 2012. (2.08 MB)
G. Z. dos Sant Lima, Iarosz, K. C., Batista, A. Marcos, Caldas, I. L., Guimarães-Filho, Z. O., Viana, R. L., Lopes, S. R., Nascimento, I. C., and Kuznetsov, Y. K., “Self-organized criticality in MHD driven plasma edge turbulence”, Physics Letters A, vol. 376, no. 5, pp. 753 - 757, 2012. (846.23 KB)
I. L. Caldas, Viana, R. L., Abud, C. V., da Fonseca, J. D., Guimarães-Filho, Z. O., Kroetz, T., Marcus, F. A., Schelin, A. B., Szezech, J. D., Toufen, D. L., Benkadda, S., Lopes, S. R., Morrison, P. J., Roberto, M., Gentle, K. W., Kuznetsov, Y. K., and Nascimento, I. C., “Shearless transport barriers in magnetically confined plasmas”, Plasma Physics and Controlled Fusion, vol. 54, no. 12, p. 124035, 2012. (1.29 MB)
R. L. Viana, Lopes, S. R., Szezech, J. D., and Caldas, I. L., “SYNCHRONIZATION OF CHAOS AND THE TRANSITION TO WAVE TURBULENCE”, International Journal of Bifurcation and Chaos, vol. 22, no. 10, p. 1250234, 2012. (681.96 KB)
I. L. Caldas, Szezech, J. D., Kroetz, T., Marcus, F. A., Roberto, M., Viana, R. L., and Lopes, S. R., “Transport barriers in plasmas”, Journal of Physics: Conference Series, vol. 370, p. 012001, 2012. (997.15 KB)
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)
2010
Z. O. Guimarães-Filho, Lima, G. Z. dos Sant, Caldas, I. L., Viana, R. L., Nascimento, I. C., and Kuznetsov, Y. K., “Characterizing electrostatic turbulence in tokamak plasmas with high MHD activity”, Journal of Physics: Conference Series, vol. 246, p. 012014, 2010. (859.75 KB)
T. Kroetz, Roberto, M., Caldas, I. L., Viana, R. L., Morrison, P. J., and Abbamonte, P., “Integrable maps with non-trivial topology: application to divertor configurations”, Nuclear Fusion, vol. 50, no. 3, p. 034003, 2010. (1 MB)
Z. O. Guimarães-Filho, Caldas, I. L., Viana, R. L., Nascimento, I. C., Kuznetsov, Y. K., and Kurths, J., “Recurrence quantification analysis of turbulent fluctuations in the plasma edge of Tokamak Chauffage Alfvén Brésilien tokamak”, Physics of Plasmas, vol. 17, no. 1, p. 012303, 2010. (503.53 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)

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