نتایج جستجو برای: voigt type

تعداد نتایج: 1342992  

2011
Adam Larios Edriss S. Titi ADAM LARIOS

We prove existence, uniqueness, and higher-order global regularity of strong solutions to a particular Voigt-regularization of the three-dimensional inviscid resistive Magnetohydrodynamic (MHD) equations. Specifically, the coupling of a resistive magnetic field to the Euler-Voigt model is introduced to form an inviscid regularization of the inviscid resistive MHD system. The results hold in bot...

A Ghorbanpour Arani, A.A Ghorbanpour Arani M.H Jalaei S Niknejad

This paper discusses static and dynamic response of nanoplate resting on an orthotropic visco-Pasternak foundation based on Eringen’s nonlocal theory. Graphene sheet modeled as nanoplate which is assumed to be orthotropic and viscoelastic. By considering the Mindlin plate theory and viscoelastic Kelvin-Voigt model, equations of motion are derived using Hamilton’s principle which are then solved...

Journal: :Positivity 2021

We discuss positive Miyadera–Voigt type perturbations for bi-continuous semigroups on \(\mathrm {AL}\)-spaces with an additional locally convex topology generated by additive seminorms. The main example of such spaces is the space bounded Borel measures (on a Polish space).

2014
Konstantinos G. Lagoudakis Kevin A. Fischer Tomas Sarmiento Kai Mueller Jelena Vučković

We have grown high quality p-type δ-doped InAs quantum dots and have demonstrated coherent spin pumping and repumping of a hole spin in a positively charged quantum dot by means of a single-laser driving scheme under a high magnetic field in the Voigt configuration. Modeling of our system shows excellent qualitative agreement with the experimental findings and further explores the performance o...

2017
Marius Cocou

The aim of this work is to study a class of nonsmooth dynamic contact problem which model several surface interactions, including relaxed unilateral contact conditions, adhesion and Coulomb friction laws, between two viscoelastic bodies of Kelvin-Voigt type. An abstract formulation which generalizes these problems is considered and the existence of a solution is proved by using Ky Fan’s fixed p...

2010
Y. Zhang S. Li J. Shen

analysis of a short echo time spectrum yielded the fitted baseline, spectrum of NAAG (a), glutamate (b), and macromolecule MM 20 (c). Figure 2. (a):An in vivo lineshape-deconvoluted TE-averaged spectrum. (b): the two Voigt-type peaks (red line) were fitted to the experimental spectrum from 1.8 to 2.2 ppm (black line). Quantitative Measurement of N-acetylaspartyl Glutamate (NAAG) at 3 Tesla Usin...

1998
J. M. Kikkawa D. D. Awschalom

Extended electron spin precession in n-type GaAs bulk semiconductors is directly observed by femtosecond time-resolved Faraday rotation in the Voigt geometry. Synchronous optical pumping of the spin system amplifies and sustains spin motion, exposing a regime where spin lifetimes increase tenfold at low fields and exceed 100 ns at zero field. Precise studies in field and temperature provide clu...

2003
V. A. LUBARDA

An improved method, based on an extension of the self-consistent method from the linear theory, is proposed to evaluate the effective third-order elastic constants for isotropic aggregates of cubic crystals. The calculated constants are compared with the Voigt and Reuss-type estimates, which are currently the only other analytical estimates available for these constants. The agreement between c...

2009
TOMÁŠ ROUBÍČEK

Existence of a very weak solution to the d-dimensional thermo-viscoelasticity system for Kelvin-Voigt-type material at small strains involving (possibly nonlinear) monotone viscosity of a p-Laplacian type and temperature-dependent heat capacity of an (ω−1)-polynomial growth is proved by a successive passage to a limit in a suitably regularized Galerkin approximation and sophisticated a priori e...

Journal: :Analytical chemistry 1972
C E Pfluger

where the peak shapes were described by a pseudo-Voigt function and the background was modeled with an 6-term polynomial. Additionally, the PXRD patterns obtained at room temperature and 100 K were analyzed by Le Bail refinement using the GSAS and EXPGUI software, 2,3 where the peak shapes were described by a pseudo-Voigt function (CW profile function 3) and the background was modeled with an 4...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید