Results 11 to 20 of about 5,746,922 (239)

The visco-elastic properties of the arterial wall. [PDF]

open access: yes, 1960
PhDThe visco-elastic properties of the arterial wail are of importance in determining the behaviour of the circulatory system for the pulse wave is a relatively rapid event.
Bergel, D.H.
core   +4 more sources

Stress relaxation and elastic follow-up using a stress range-dependent constitutive model [PDF]

open access: yes, 2012
Despite the availability of detailed nonlinear finite element analysis, some aspects of high temperature design can still be best addressed through more simplified methods.
Boyle, James
core   +4 more sources

Theoretical modelling of frequency dependent elastic loss in composite piezoelectric transducers [PDF]

open access: yes, 2007
The large number of degrees of freedom in the design of piezoelectric transducers requires a theoretical model that is computationally efficient so that a large number of iterations can be performed in the design optimisation.
Hayward, G.   +8 more
core   +4 more sources

Investigation of structural, electronic, mechanical, & optical characteristics of Ra based-cubic hydrides RbRaX3 (X= F and cl) perovskite materials for solar cell applications: First principle study

open access: yesHeliyon, 2023
Perovskite materials are considered the gateway of various physical applications to meet the production and consumption of energy and medical fields.
Muhammad Khuram Shahzad   +7 more
doaj   +1 more source

Explicit models for flexural edge and interfacial waves in thin elastic plates [PDF]

open access: yes, 2011
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.In the thesis explicit dual parabolic-elliptic models are constructed for the Konenkov flexural edge wave and the Stoneley-type flexural interfacial wave in
Kossovich, Elena
core   +7 more sources

Energy-Minimizing Microstructures in Multiphase Elastic Solids [PDF]

open access: yes, 2004
This thesis concerns problems of microstructure and its macroscopic consequences in multiphase elastic solids, both single crystals and polycrystals. The elastic energy of a two-phase solid is a function of its microstructure.
Chenchiah, Isaac Vikram
core   +1 more source

A Unified Nonlinear Elastic Model for Rock Material

open access: yesApplied Sciences, 2022
Under conditions of low or medium stress, rocks that are in the compression state exhibit perceivable nonlinear elastic characteristics. After a comprehensive review of the existing nonlinear elastic models of rocks and joints, we proposed a new unified ...
Chong Chen   +4 more
doaj   +1 more source

Moving load on elastic structures: Passage through the wave speed barriers [PDF]

open access: yes, 2010
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The asymptotic behaviour of an elastically supported infinite string and an elastic isotropic half plane (in frames of specific asymptotic model) under a ...
Voloshin, Vitaly
core   +7 more sources

Edge waves and resonance on elastic structures: An overview [PDF]

open access: yes, 2011
Copyright @ 2011 SAGE PublicationsOver 50 years have elapsed since the first experimental observations of dynamic edge phenomena on elastic structures, yet the topic remains a diverse and vibrant source of research activity.
Jane B Lawrie   +3 more
core   +1 more source

THE ELASTICITY CHARACTERISTICS OF PALM DATE [PDF]

open access: yesMisr Journal of Agricultural Engineering, 2011
The aim of this research work was to determine the physical and elasticity characteristics of date fruits (Phoenix dactylifera) cv Sukari.  The physical characteristic included the date mass, volume, dimensions, moisture content, bulk density, flesh thickness, projected area, and elasticity of fruits, also seed mass and volume.
M. I. Ghonimy, M. A. Kassem
openaire   +1 more source

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