Results 21 to 30 of about 242,448 (285)

Asymptotic Behavior of Constrained Local Minimizers in Finite Elasticity

open access: yes, 2022
We provide an approximation result for the pure traction problem of linearized elasticity in terms of local minimizers of finite elasticity, under the constraint of vanishing average curl for admissible deformation maps.
Percivale, D, Ognibene, R, Mainini, E
core   +1 more source

On the influence of finite initial deformations on the phase velocities of quasi-Lamb waves in the incompressible elastic layer interacting with the half-space of a viscous compressible fluid

open access: yesДоповiдi Нацiональної академiї наук України, 2019
The problem of the propagation of quasi-Lamb waves in a pre-deformed incompressible elastic layer that interacts with the half-space of an viscous compressible fluid is considered.
A.N. Guz, A.M. Bagno
doaj   +1 more source

Linearized discrete-time model of higher order charge-pump PLLs [PDF]

open access: yes, 2011
European Conference on Circuit Theory and Design (ECCTD), Linkoping, Sweden, 29-31 August, 2011In this paper, we derive linearized discrete-time models of higher order Charge-Pump Phase-Locked Loops (CPPLLs).
Paul F. Curran   +5 more
core   +1 more source

Linearized and High Frequency Electrooptic Modulators [PDF]

open access: yes, 2005
An analysis is performed of many standard and linearized electrooptic modulators known in the industry. The transfer functions of these modulators are evaluated under a consistent set of performance figures of merit, which are gain and spur-free dynamic
Cummings, Uri Vaughan
core   +1 more source

Buckling of a composite bar made of a functional-gradient material with an inhomogeneous pre-stress field

open access: yesMATEC Web of Conferences, 2018
Within the 3D nonlinear elasticity we discuss the linear instability of a composite bar made of a functially graded material and having initial stresses. The bar consists of two layers which are inflated for a annular wedge of a circular cylinder.
Eremeev Vadim V., Ivashchenko Denis V.
doaj   +1 more source

A two-stage calibration method for industrial robots with joint and drive flexibilities [PDF]

open access: yesMechanical Sciences, 2015
Dealing with robot calibration the neglection of joint and drive flexibilities limit the achievable positioning accuracy significantly. This problem is addressed in this paper.
M. Neubauer   +4 more
doaj   +1 more source

Coordinated Optimization Model of Active Power and Reactive Power in Power and Gas Systems with the Objective of Carbon Neutrality

open access: yesShanghai Jiaotong Daxue xuebao, 2021
With the objective of carbon neutrality, renewable energy resources gradually become the main power supply, whose variability poses great challenges to the operation and optimization of the system, especially to the power distribution network.
SUN Xin, YAN Jiajia, XIE Jingdong, SUN Bo
doaj   +1 more source

Stability of a composite thick plate with an inhomogeneous field of initial stresses

open access: yesMATEC Web of Conferences, 2018
We discuss the linear stability analysis for a rectangular twolayered elastic plate. Each layer of the plate was obtained due to inflation of an annular wedge of a cylinder. As a result, in the plate there are initial stresses.
Eremeev Vadim V.   +3 more
doaj   +1 more source

Another approach to linearized elasticity and Korn's inequality [PDF]

open access: yes, 2004
International audienceWe describe and analyze an approach to the pure traction problem of three-dimensional linearized elasticity, whose novelty consists in considering the linearized strain tensor as the 'primary' unknown, instead of the displacement ...
Ciarlet, Patrick   +4 more
core   +1 more source

Elements of Linear Elasticity

open access: yes, 2013
In this chapter we give a short and yet fairly complete exposition of the elemental features of classic elasticity having relevance to our subject matters.
Podio Guidugli, P., FAVATA, ANTONINO
openaire   +2 more sources

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