Results 21 to 30 of about 1,837,745 (296)

Wiener-Hopf solution for impenetrable wedges at skew incidence [PDF]

open access: yes, 2006
A new Wiener-Hopf approach for the solution of impenetrable wedges at skew incidence is presented. Mathematical aspects are described in a unified and consistent theory for angular region problems.
Lombardi, Guido, V.G, Daniele
core   +1 more source

Learning Processes in Mechanics of Structures: Allying Analytical and Numerical Approaches

open access: yesEducation Sciences, 2020
This paper reports pedagogical experiences and educational techniques in the field of Mechanics of Structures (Mechanical Engineering degree), resorting to computational tools. Several aspects are addressed, covering CAD (Computer-Aided Design) modelling
Fábio A. O. Fernandes   +4 more
doaj   +1 more source

Analytical and numerical solutions to describe water table fluctuations due to canal seepage and time-varying recharge

open access: yesJournal of Hydroinformatics, 2022
Hybrid finite analytic solution (HFAS), Galerkin's method based finite element solution (FES) and fully implicit finite difference solution (FIFDS) of one dimensional nonlinear Boussinesq equation and Analytical solution of Boussinesq equation linearized
Ashutosh Upadhyaya, Manisha M. Kankarej
doaj   +1 more source

Theories and Analysis of Functionally Graded Beams

open access: yesApplied Sciences, 2021
This is a review paper containing the governing equations and analytical solutions of the classical and shear deformation theories of functionally graded straight beams.
J. N. Reddy   +3 more
doaj   +1 more source

Analytical solutions for the Rabi model

open access: yes, 2012
The Rabi model that describes the fundamental interaction between a two-level system with a quantized harmonic oscillator is one of the simplest and most ubiquitous models in modern physics.
Chen, Gang   +4 more
core   +1 more source

An energy-consistent depth-averaged Euler system: derivation and properties [PDF]

open access: yes, 2014
In this paper, we present an original derivation process of a non-hydrostatic shallow water-type model which aims at approximating the incompressible Euler and Navier-Stokes systems with free surface. The closure relations are obtained by aminimal energy
Bristeau, Marie-Odile   +3 more
core   +6 more sources

Solution for (1+1) dimensional surface solitons in thermal nonlinear media

open access: yes, 2011
Analytical solutions for (1+1)D surface fundamental solitons in thermal nonlinear media are obtained. The stationary position and the critical power of surface solitons are obtained using this analytical solutions.
Guo, Qi   +4 more
core   +1 more source

Relativistic Expansion of Magnetic Loops at the Self-similar Stage II: Magnetized outflows interacting with the ambient plasma

open access: yes, 2011
We obtained self-similar solutions of relativistically expanding magnetic loops by assuming axisymmetry and a purely radial flow. The stellar rotation and the magnetic fields in the ambient plasma are neglected.
Abramowicz   +36 more
core   +1 more source

Deformation method for generalized Abelian Higgs-Chern-Simons models [PDF]

open access: yes, 2013
We present an extension of the deformation method applied to self-dual solutions of generalized Abelian Higgs-Chern-Simons models. Starting from a model defined by a potential $V(| \phi |)$ and a non-canonical kinetic term $\omega(| \phi |) | D_{\mu}\phi
Losano, L.   +3 more
core   +3 more sources

A Rapid Method to Predict Beer Shelf Life Using an MS-Based e-Nose

open access: yesBeverages
A rapid and efficient technique was applied, which used an electronic nose based on a mass detector (MS-based e-nose) combined with headspace solid-phase microextraction sampling and chemometric tools to classify beer samples between fresh and aged and ...
Ana Carolina de Lima   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy