[PDF] Top 20 Combined Compact Difference Scheme for Solving Unsteady Convection Diffusion Equations
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Combined Compact Difference Scheme for Solving Unsteady Convection Diffusion Equations
... discrete scheme for the convection term, a fourth-order central difference scheme for the diffusion term, we construct a boundary scheme that matches the interior point, and then ... See full document
6
Unique solvability of the CCD scheme for convection–diffusion equations with variable convection coefficients
... The combined compact difference (CCD) scheme has better spectral resolution than many other existing compact or noncompact high-order schemes, and is widely used to solve many differential ... See full document
9
An efficient high order compact finite difference scheme based on proper orthogonal decomposition for the multi dimensional parabolic equation
... for solving the radiative transfer ...for solving MDPE by convert- ing MDPE to successions of ...CFDS combined with POD and SSM (E-CFDS6-SSM) aimed to solve MDPE efficiently has been developed so ... See full document
22
A combined compact difference scheme for option pricing in the exponential jump diffusion models
... a compact finite difference method, which leads to a triple coefficient matrices, to solve exponential jump- diffusion ...after solving our model, we discuss its numerical results and its ap- plications in ... See full document
13
Exponential basis and exponential expanding grids third (fourth) order compact schemes for nonlinear three dimensional convection diffusion reaction equation
... differential equations (PDEs) appear at wide application area in natural sciences and engineering such as acoustic, chaos, boundary layer, decalescence, electricity, energy, power, force, hysteresis, resonance, ... See full document
27
Fourth order compact finite difference method for solving two dimensional convection–diffusion equation
... proposed scheme, so as to provide an important basis for water pollution accident disaster emergency disposal and decision-making for envi- ronmental protection personnel dealing with a water pollution incident, ... See full document
24
Radial basis function based meshless methods for fluid flow problems
... the unsteady convection-diffusion equation (CD). The convection-diffusion equation is widely used to model a variety of physical, chemical, economical and financial forecasting ... See full document
161
Compact and stable discontinuous Galerkin methods for convection diffusion problems
... the compact discontinuous Ga- lerkin 2 (CDG2) method for solving nonlinear convection-diffusion ...for solving partial differential ...for solving neutron transport equations of ... See full document
21
A new high order compact ADI finite difference scheme for solving 3D nonlinear Schrödinger equation
... fourth-order compact ADI scheme, based on the Douglas–Gunn ADI scheme combined with second-order Strang splitting technique, is proposed for solving 3D nonlinear Schrödinger ... See full document
15
Non-uniform HOC Scheme for the 3D Convection–Diffusion Equation
... for solving convection-diffusion equation as it plays an important role in computational fluid dynamics ...order compact (HOC) finite difference (FD) schemes, which are computationally ... See full document
14
A Compact Difference Scheme for One-dimensional Nonlinear Delay Reaction-diffusion Equations with Variable Coefficient
... Many numerical methods including finite difference meth- ods (cf. [2], [3]), local discontinuous Galerkin methods (cf. [5]), have been successfully developed for solving IBVPs (1a)–(1c) with a(x) = 1. ... See full document
6
A High Order Compact ADI Method for Solving 3D Unsteady Convection Diffusion Problems
... order compact ADI method for solving the 3D unsteady convection diffusion equation is ...order compact method for spatial derivatives and using the second order Crank-Nicolson ... See full document
10
A fourth order accurate quasi variable mesh compact finite difference scheme for two space dimensional convection diffusion problems
... The convection-diffusion problems occur in the area of fluid dynamics and several branches of applied ...the convection-diffusion process, transport phenom- ena prevail diffusion, whose effects are restricted to ... See full document
13
An extrapolation full multigrid algorithm combined with fourth order compact scheme for convection–diffusion equations
... FD scheme for solving the 2D convection– diffusion equation [37, ...interpolation scheme are employed in each ADI iteration to calculate the sixth-order accurate solution on the fine ... See full document
14
Variational iterative method: an appropriate numerical scheme for solving system of linear Volterra fuzzy integro differential equations
... where j refers to the jth order of the integro-differential equation and j = 1, 2, 3, . . . , n. k(t, x) are integral kernel and a function of t andx, which arise in mathematical biology, physics and more. The variational ... See full document
15
Modeling of Sic Power Semiconductor Devices For Switching Converter Applications
... As this paper will show, the proposed scheme works by integrating the system which treats the approximation to the linear portion of the PDE exactly. The remain- ing nonlinear component in the integrand is ... See full document
30
Comparison of Fixed Point Methods and Krylov Subspace Methods Solving Convection Diffusion Equations
... two-dimensional convection-diffusion equation with boundary value condition, later uses the finite difference method to discretize the equation and analyzes positive definite, diagonally dominant and ... See full document
14
A fast implicit difference scheme for a new class of time distributed order and space fractional diffusion equations with variable coefficients
... diffusion equations with variable coefficients on bounded domains and Dirichlet boundary conditions is ...diffusion equations into multiterm time-space fractional diffusion ...difference scheme for the ... See full document
24
Determination Of A Nonresidential Space Cooling Load: Vb Program Apprication
... Temperature Difference/Time Averaging (TETD/TA) method values were tabulated in the 1961 ASHRAE Guide and Data Book ...Finite Difference/Finite Element Method (FDM/FEM) was introduced in 1960 [11], [12] in ... See full document
9
A compact finite difference method for reaction–diffusion problems using compact integration factor methods in high spatial dimensions
... double compact scheme on a number of test ...our scheme for a linear reaction–diffusion equation with exact ...new scheme by comparison with other methods such as the second-order Runge–Kutta ... See full document
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