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Results 91-100 of 594 (Search time: 0.004 seconds).
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Issue DateTitleAuthor(s)
2017-05Flow characteristics of MHD oscillatory two-phase blood flow through a stenosed artery with heat and mass transferSharma, Bhupendra Kumar
2017-09Role of Slip Velocity in a Magneto-Micropolar Fluid Flow from a Radiative Surface with Variable Permeability: A Numerical StudySharma, Bhupendra Kumar
2022-08Radiation effect on MHD copper suspended nanofluid flow through a stenosed artery with temperature-dependent viscositySharma, Bhupendra Kumar
2018-02Nanofluid (H 2 O-Al 2 O 3 /CuO) flow over a heated square cylinder near a wall under the incident of Couette flowSharma, Bhupendra Kumar
2023-03Magnetohydrodynamics hemodynamics hybrid nanofluid flow through inclined stenotic arterySharma, Bhupendra Kumar
2011-11Unsteady flow through porous medium induced by periodically rotating half-filled horizontal concentric cylindrical annulus with heat transferSharma, Bhupendra Kumar
2011-01Hydromagnetic forced flow between a rotating disc and a naturally permeable stationary porous disc saturated with fluidSharma, Bhupendra Kumar
2012Three-dimensional mixed convection flow past an infinite vertical plate with constant surface heat fluxSharma, Bhupendra Kumar
2014-09This paper discusses the use of an approximated charge carrier density to model an organic thin-film transistor (OTFT) using a double exponential density of states. Traditionally, published work employs a single exponential density of states and Gaussian density of states. On the contrary, this paper employs a double exponential density of states in the Fermi integral to evaluate the charge carrier density for the OTFT. We consider two exponential density of states, one rateled to the tail region and one to a deep region, in addition to various associated parameters. The distribution of localized trap states between the highest and lowest orbital is expressed as a density of states, one for the tail states and one for the deep states. Tail states are better described by the Gaussian function, while deep states are better described by the exponential density of states. Therefore, if we require that the two regions be defined by a single function, then the function should be a sum of the two, the exponential and the Gaussian, to more accurately describe the complete region. The double exponential density of states is employed to evaluate and approximate the Fermi integral using various mathematical methods, so that the error is lower for various parameters.Sharma, Bhupendra Kumar
2023Applications of Mathematical Modeling, Machine Learning, and Intelligent Computing for Industrial DevelopmentKulshrestha, Rakhee