Results 11 to 20 of about 583,609 (218)

Analytical and Numerical Solutions for the Thermal Problem in a Friction Clutch System

open access: yesComputation, 2021
The dry friction clutch is an important part in vehicles, which has more than one function, but the most important function is to connect and disconnect the engine (driving part) with driven parts.
Laith A. Sabri   +4 more
doaj   +1 more source

Removal of a Single-Component NAPL under Nonequilibrium Condition: a Zero Mass Flux Moving Boundary [PDF]

open access: yesEngineering and Technology Journal, 2014
A new zero flux moving boundary conditions to solve the non-equilibrium single-component dispersion-advection transport problem containing NAPL have been introduced.
Talib R. Abbas   +2 more
doaj   +1 more source

Analytical Solution of Two-Dimensional Sine-Gordon Equation

open access: yesAdvances in Mathematical Physics, 2021
In this paper, the reduced differential transform method (RDTM) is successfully implemented for solving two-dimensional nonlinear sine-Gordon equations subject to appropriate initial conditions.
Alemayehu Tamirie Deresse   +2 more
doaj   +1 more source

LAYERED DOUBLE HYDROXIDES, PECULIAR AND VERSATILE MATERIALS OFFERING MANY RESEARCH AND APPLICATION POSSIBILITIES

open access: yesStudia Universitatis Babes-Bolyai Chemia, 2019
This review article describes the major structural features of layer double hydroxides (LDHs), gives an overview of their synthetic and modification methods as well as the structural characterization possibilities both the generally used and those ...
Pál SIPOS, István PÁLINKÓ
doaj   +1 more source

Analytical solution of fractional

open access: yesAin Shams Engineering Journal, 2014
The aim of this article is to introduce a new analytical and approximate technique to obtain the solution of time-fractional Navier–Stokes equation in a tube.
Sunil Kumar   +3 more
doaj   +1 more source

Analytical Solution to 1D Compressible Navier-Stokes Equations

open access: yesJournal of Function Spaces, 2021
There exist complex behavior of the solution to the 1D compressible Navier-Stokes equations in half space. We find an interesting phenomenon on the solution to 1D compressible isentropic Navier-Stokes equations with constant viscosity coefficient on x,t ...
Changsheng Dou, Zishu Zhao
doaj   +1 more source

An Analytical Solution for Non-Linear Viscoelastic Impact

open access: yesMathematics, 2021
The paper presents an analytical solution for the centric viscoelastic impact of two smooth balls. The contact period has two phases, compression and restitution, delimited by the moment corresponding to maximum deformation.
Stelian Alaci   +4 more
doaj   +1 more source

Analytical solution of non-linear fractional diffusion equation

open access: yesAdvances in Difference Equations, 2021
In this paper, we obtain an approximate/analytical solution of nonlinear fractional diffusion equation using the q-homotopy analysis transform method. The existence and uniqueness of the solution for this problem are also derived.
Obaid Alqahtani
doaj   +1 more source

Convergency and Stability of Explicit and Implicit Schemes in the Simulation of the Heat Equation

open access: yesApplied Sciences, 2021
Some strategies for solving differential equations based on the finite difference method are presented: forward time centered space (FTSC), backward time centered space (BTSC), and the Crank-Nicolson scheme (CN).
Franyelit Suárez-Carreño   +1 more
doaj   +1 more source

An Analysis Method of Symplectic Dual System for Decagonal Quasicrystal Plane Elasticity and Application

open access: yesCrystals, 2022
The symplectic solution system of decagonal quasicrystal elastic mechanics is considered. Hamiltonian dual equations together with the boundary conditions are investigated by utilizing the principle of minimum potential energy.
Guangfang Li, Lianhe Li
doaj   +1 more source

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