Search Results - "da Cunha Lima, I. C."

Multiphase flow mobility impact on oil reservoir recovery: An open-source simulation by Britto, A. F., Vivas, C. S., Almeida, M. P., da Cunha Lima, I. C., da Cunha Lima, A. T.

“…This work uses Computational Fluid Dynamics (CFD) to simulate the two-phase flow (oil and water) through a reservoir represented by a sandbox model. We…”
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Cluster formation and non-metal-to-metal transition in a diamond-shaped graphene-like lattice by Bittencourt, Rafael A., da Silva Costa, G., da Cunha Lima, A. T., da Cunha Lima, I. C.

“…This work is a numerical simulation of the bond percolation in an array of junctions and bifurcations mimicking a section of a graphene slab. We calculate the…”
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Anisotropic spin transport in GaAs quantum wells in the presence of competing Dresselhaus and Rashba spin-orbit coupling by Cheng, J. L., Wu, M. W., da Cunha Lima, I. C.

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The non-metal-to-metal and Vice-Versa transitions in a GaMnAs layer by DIAS CABRAL, E, DA CUNHA LIMA, I. C, BOSELLI, M. A, DA CUNHA LIMA, A. T, GHAZALI, A

“…A self-consistent calculation of the density of states and the spectral density function is performed in a two-dimensional spin-polarized hole system based on…”
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A spin polarizer made of a diluted magnetic semiconductor quantum well by Makler, S.S., Ritter, C.F., da Cunha Lima, I.C.

“…In this work we present results for the transport properties of a spin polarizer consisting of a resonant tunneling diode (RTD) in which the well is made of Ga…”
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Transport properties of a spin polarizer for electrons by Ritter, C.F., Makler, S.S., da Cunha Lima, I.C.

“…We describe the transport properties of a Ga 1 - y Al y As / Ga 1 - x Mn x As resonant tunneling diode (RTD). In previous works we have studied the transport…”
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Cross-correlation in a turbulent flow: Analysis of the velocity field using the ρDCCA coefficient by Brito, A. A., Rodrigues Santos, F., de Castro, A. P. N., da Cunha Lima, A. T., Zebende, G. F., da Cunha Lima, I. C.

“…The stochastic process of a turbulent flow in a pipeline provides a time series of the velocity field at any point of the domain by solving numerically the…”
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Roles of Extended and Localized States in the Magnetic and Transport Properties of GaMnAs Alloys by da Cunha Lima, I. C., de Oliveira, E. J. R., Dias Cabral, E., Boselli, M. A.

“…We investigate the spin-polarized transport of holes in GaMnAs/GaAs heterostructures with Mn concentration 5% in which a ferromagnetic order is known to exist…”
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Carrier induced ferromagnetism in Mn-doped ZnO: Monte Carlo simulations by Souza, T. M., da Cunha Lima, I. C., Boselli, M. A.

“…Ferromagnetism in Mn-doped ZnO is investigated by Monte Carlo simulations assuming indirect exchange interaction via two different competing mechanisms: (i)…”
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Electrical control of magnetic quantum wells: Monte Carlo simulations by Dias Cabral, E., Boselli, M. A., Oszwałdowski, R., Žutić, I., da Cunha Lima, I. C.

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3-D realistic simulations over a Flatfish shaped AUV submitted to ocean currents by da Silva Costa, G., Almeida, M.P., de Melo Filho, A.R.V., da Cunha Lima, A.T., da Cunha Lima, I.C.

“…This work aims to analyze the torque effects produced by the hull-wake interaction on the maneuverability of a flatfish-shaped AUV, by 3-D realistic scale…”
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On the nature of the spin-polarized hole states in a quasi-two-dimensional GaMnAs ferromagnetic layer by Dias Cabral, E., Boselli, M. A., da Cunha Lima, A. T., Ghazali, A., da Cunha Lima, I. C.

“…A self-consistent calculation of the density of states and the spectral density function is performed in a two-dimensional spin-polarized hole system based on…”
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Spin-polarized transport in ferromagnetic multilayered semiconductor nanostructures by Oliveira, E. J. R., da Cunha Lima, A. T., Boselli, M. A., Sipahi, G. M., Rodrigues, S. C. P., da Cunha Lima, I. C.

“…The occurrence of inhomogeneous spin-density distribution in multilayered ferromagnetic diluted magnetic semiconductor nanostructures leads to strong…”
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Indirect exchange in (Ga,Mn)As bilayers via the spin-polarized inhomogeneous hole gas: Monte Carlo simulation by A. Boselli, M., C. da Cunha Lima, I., Ghazali, Abdelwahab

“…The magnetic order resulting from an indirect exchange between magnetic moments provided by the spin-polarized hole gas in the metallic phase of a Ga1-xMnxAs…”
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Magnetic ordering in GaAlAs:Mn heterostructures: Monte Carlo simulation by Boselli, M.A, Ghazali, A, da Cunha Lima, I.C

“…The magnetic order resulting from a confinement-adapted Ruderman–Kittel–Kasuya–Yosida indirect exchange between magnetic moments in the metallic phase of…”
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Fluid flow through a complex array of channels and analogies with electron and spin transport in nanoscale by Rodrigues Santos, F., da Silva Costa, G., de Melo Filho, A.R.V., da Cunha Lima, I.C., da Cunha Lima, A.T.

“…This work discusses the flow regimes through an array of channels with a single inlet and a single outlet. The fluid considered in the simulations is…”
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Numerical analysis of stability and manoeuvrability of Autonomous Underwater Vehicles (AUV) with fishtail shape by da Silva Costa, G., Ruiz, A., Reis, M.A., da Cunha Lima, A.T., de Almeida, M.P., da Cunha Lima, I.C.

“…This paper aims to understand the stability and the manoeuvrability of an Autonomous Underwater Vehicles (AUV) through the simulation of the drag, lift and…”
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Trump’s Effect on stock markets: A multiscale approach by de Area Leão Pereira, Eder Johnson, da Silva, Marcus Fernandes, da Cunha Lima, I.C., Pereira, H.B.B.

“…In this paper we demonstrate the “Trump Effect” based on the cross-correlations between the occurrence of the term “Donald Trump” in Google Trends and the…”
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Detection of the persistency of the blockages symmetry influence on the multi-scale cross-correlations of the velocity fields in internal turbulent flows in pipelines by Rodrigues Santos, F., Brito, A.A., de Castro, A.P.N., Almeida, M.P., da Cunha Lima, A.T., Zebende, G.F., da Cunha Lima, I.C.

“…In this paper we analyze the influence of obstacles symmetry on the development of the turbulent flow of a fluid through a pipeline. The analysis is based on…”
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Comparative analysis on turbulent regime: A self-affinity study in fluid flow by using OpenFoam CFD by Nascimento Filho, A.S., de Souza, J.W.G., Pereira, A.R.B., Santos, A.A.B., da Cunha Lima, I.C., da Cunha Lima, A.T., Moret, M.A.

“…We investigate the self-affinity of a fluid velocity time series in turbulent regime. We use the CFD OpenFoam library to simulate the flow of fluid in a duct…”
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