Results 71 to 80 of about 9,456 (167)

A cell structure implementation of the multigrid method for the two-dimensional diffusion equation

AIP Advances
To solve the two-dimensional diffusion equation using the finite difference method, we propose a simple MATLAB implementation of the multigrid method. The diffusion equation plays a fundamental role in modeling many significant physical phenomena and is ...
Yongho Choi, Youngjin Hwang, Soobin Kwak, Seokjun Ham, Jyoti, Hyundong Kim, Junseok Kim   +6 more
doaj   +1 more source

Numerical solution of the one-dimensional fractional convection diffusion equations based on Chebyshev operational matrix. [PDF]

Springerplus, 2016
Xie J, Huang Q, Yang X.
europepmc   +1 more source

Thermo-Diffusion and Diffusion –Thermo Effects on Convective Heat and Mass Transfer through a Porous Medium in a Circular Cylindrical Annulus with Quadratic Density Temperature Variation – Finite Element Study

Journal of Applied Fluid Mechanics, 2012
In this paper the heat and mass transfer characteristics of mixed convection about a circular cylindrical annulus in a porous medium, by taking into account the Thermo-Diffusion (Soret) and Diffusion –Thermo (Dufour) effects have been analyzed.
P. Sudarsana Reddy, V.P Rao
doaj  

Edge-based nonlinear diffusion for finite element approximations of convection-diffusion equations and its relation to algebraic flux-correction schemes. [PDF]

Numer Math (Heidelb), 2017
Barrenechea GR, Burman E, Karakatsani F.
europepmc   +1 more source

Programming Mat-Poka-yoke system control effect of unsteady convection-diffusion behavior for plastic manufacturing mathematically. [PDF]

PLoS One
Abed AM, AlArjani A, Seddek LF, Salah M, Ragb O, Amer RBM.   +5 more
europepmc   +1 more source

Electroosmosis and Solute Diffusion Transport of Maxwell Fluid Through a Polyelectrolyte-Grafted Microchannel with Modulated Charged Surfaces. [PDF]

Micromachines (Basel)
Shang Y, Li F, Yang C.
europepmc   +1 more source

Dynamic confinement controls the porous-to-free convection transition. [PDF]

Proc Natl Acad Sci U S A
Schwendener DM, Noir J, Latt J, Coreixas C, Kong XZ.   +4 more
europepmc   +1 more source

Mixed convective transient nanofluid flow through a vertical porous channel with entropy and Navier slip effects. [PDF]

Discov Nano
Kigodi OJ, Faisal M, Matofali AX, Badruddin IA, Zedan A, Ibrahim W.   +5 more
europepmc   +1 more source

PINN for stiff moving-boundary PDE to predict the locking point in superheated steam drying. [PDF]

Sci Rep
Malekjani N, Bück A, Tsotsas E, Kharaghani A.   +3 more
europepmc   +1 more source

Pressure Modulation of Fluidic Patterns Inside the Nanochannel for Two States of Ionic Conductance. [PDF]

Micromachines (Basel)
Li X, Zhang X, Liu Y, Cao Z, Zhu X, Ye Z.   +5 more
europepmc   +1 more source