Results 21 to 30 of about 79,648 (296)
In this study, a novel gas-extruded membrane bearing was developed, and an optimization algorithm was applied to solve a Reynolds equation that describes the load-bearing characteristics of this bearing.
Dongming Li +5 more
doaj +1 more source
A leapfrog alternating-direction hybrid implicit-explicit FDTD method [PDF]
A novel curl splitting technique is proposed that makes the leapfrog ADI-FDTD method better equipped for configurations requiring a higher resolution in only one or two dimensions. The proposed method, which is given the name “leapfrog ADHIE-FDTD”, hybridizes implicit and explicit update equations such that the time step is solely bounded by the ...
Van Londersele, Arne +2 more
openaire +2 more sources
Study of heat transfers problem of dissipative fluid flow in a porous walls channel [PDF]
A model of heat transfer by natural convection of dissipative fluid in a channel of porous walls has been discussed, the solution of governing partial differential equations was obtained using Alternating Direction Implicit method.
Ahmed M.J. Jassim, Naser M. Ahmed
doaj +1 more source
Alternating Direction Implicit Methods for Parabolic Equations with a Mixed Derivative [PDF]
Alternating direction implicit (ADI) schemes for two-dimensional parabolic equations with a mixed derivative are constructed by using the class of all $A_0 $-stable linear two-step methods in conjunction with the method of approximate factorization. The mixed derivative is treated with an explicit two-step method which is compatible with an implicit ...
Beam, Richard M., Warming, R. F.
openaire +2 more sources
Numerical simulation of evolution of viscous debris flows considering interface
Based on the interface theory, taking the corresponding surface of the yielding depth of debris flows as the interface, the viscous debris flow can be divided into ideal fluid and Bingham fluid.
DENG Zhao 1, CHEN Sheng-shui 1, 2, ZHONG Qi-ming 1, 2
doaj +1 more source
The present paper deals with an alternating direction implicit method for a two dimensional parabolic equation in a rectangle domain with a nonlocal boundary condition in one direction.
Mifodijus Sapagovas +3 more
doaj +1 more source
This paper studies an alternating direction implicit orthogonal spline collocation (ADIOSC) technique for calculating the numerical solution of the hyperbolic integrodifferential problem with a weakly singular kernel in the two-dimensional domain.
Qiong Huang +2 more
doaj +1 more source
This paper discusses numerical analysis methods for different geometrical features that have limited interval values for typically used sensor wavelengths.
M. Mosleh E. Abu Samak +3 more
doaj +1 more source
Numerical Solution of the Problem of Heat Transfer by Convection [PDF]
In this paper we have presated a heat transfer by convection in rectangular cavity filled with static fluid. Differentially heated end vertical walls. Two-dimensional motions are assumed. The governing vorticity and energy transport equations are solved
Ahmed Juma’a, Ashraf Aboudi
doaj +1 more source
A vortex is a location in a fluid where the flow revolves around an axis line, which may be flat or curved. Researchers must look at vortices whenever and wherever they are found since they are present in natural systems.
Yanhua Kai +7 more
doaj +1 more source

