Abstract The mathematical modeling of hybrid nanofluid flow and heat transfer with entropy generation toward parabolic trough surface collector (PTSC) inside the solar-powered ship (SPS) is performed. model used non-Newtonian Oldroyd-B amidst a constant inclined magnetic field influence being considered. then reduced by adopting appropriate similarity transformation into higher-order nonlinear ...

Via nonlinear gyrokinetic simulations, microturbulent transport is investigated for electromagnetic Trapped Electron Mode (TEM) and Ion Temperature Gradient (ITG) tokamak core turbulence with β up to and beyond the Kinetic Ballooning Mode (KBM) threshold. Deviations from linear expectations are explained by zonal flow activity in the TEM case. For the ITG scenario, β-induced changes are observe...

Publication of dislocate is made possible by the generous support of the Lerner Foundation; we thank the Foun dation for their continued involvement. We are also grateful to the following organizations and individuals for their assistance: the Edelstein-Keller Endowment, We are informed and inspired by the ghosts of dislocate past and are especially grateful to previous editors Jennifer Fossenb...

Magnetohidrodinamik (MHD) merupakan aliran khusus yang akhir-akhir ini sering diteliti. Aliran mempelajari tentang fluida dipengaruhi oleh medan magnet dan dapat menghantarkan listrik. Pada penelitian ini, akan dibahas terkait konveksi campuran viskoelastik melewati bola pejal teriris magnet. Persamaan pembangun dibangun dari persamaan kontinuitas, momentum, energi. tersebut mengalir bawah kemu...

An adaptive finite difference method for first order nonlinear systems of ordinary differential equations subject to multipoint nonlinear boundary conditions is presented. The method is based on a discretization studied earlier by H. B. Keller. Variable order is provided through deferred corrections, while a built-in natural asymptotic estimator is used to automatically refine the mesh in order...

The Keller-Segel model is a system of partial differential equations modelling chemotactic aggregation in cellular systems. This model has blowing up solutions for large enough initial conditions in dimensions d ≥ 2, but all the solutions are regular in one dimension; a mathematical fact that crucially affects the patterns that can form in the biological system. One of the strongest assumptions...

The steady two-dimensional flow of a viscous nanofluid of magnetohydrodynamic (MHD) flow and heattransfer characteristics for the boundary layer flow over a nonlinear stretching sheet is considered. Theflow is caused by a nonlinear stretching sheet with effects of velocity, temperature and concentrationslips. Problem formulation is developed in the pre...

This paper deals with a Neumann boundary value problem for a Keller-Segel model with a cubic source term in a d-dimensional box (d = 1, 2, 3), which describes the movement of cells in response to the presence of a chemical signal substance. It is proved that, given any general perturbation of magnitude δ, its nonlinear evolution is dominated by the corresponding linear dynamics along a finite n...

Many major medical centers are presently utilizing a shortened method (Keller) for determining serum aspirin levels which does not remove interfering compounds. This report documents that the presence of even 1 mg of bilirubin/dl of serum is sufficient to cause a falsely high aspirin level. It is suggested that any method for determining serum bilirubin which does not remove interfering substan...