Results 21 to 30 of about 19,751 (206)

True triaxial tests on transversely isotropic unsaturated loess

open access: yesYantu gongcheng xuebao, 2022
In order to study the mechanical properties of transversely isotropic unsaturated remolded loess under complex stress paths, two groups of 15 tests are carried out using the true triaxial apparatus.
GUO Nan 1, CHEN Zheng-han 1, 2, YANG Xiao-hui 1, GAO Deng-hui 3
doaj   +1 more source

Mechanical Stability Investigation of Advanced Composite Plates Resting on Elastic Foundations Using a New Four-Unknown Refined Theory

open access: yesFracture and Structural Integrity, 2019
A refined and simple shear deformation theory for mechanical buckling of composite plate resting on two-parameter Pasternak’s foundations is developed. The displacement field is chosen based on assumptions that the in-plane and transverse displacements ...
Yassine khalfi   +2 more
doaj   +3 more sources

Geodesic Transport Barriers in Jupiter's Atmosphere: A Video-Based Analysis [PDF]

open access: yes, 2015
Jupiter's zonal jets and Great Red Spot are well known from still images. Yet the planet's atmosphere is highly unsteady, which suggests that the actual material transport barriers delineating its main features should be time-dependent.
Hadjighasem, Alireza, Haller, George
core   +1 more source

A family of higher-order single layer plate models meeting $C^0_z$ -- requirements for arbitrary laminates [PDF]

open access: yes, 2019
In the framework of displacement-based equivalent single layer (ESL) plate theories for laminates, this paper presents a generic and automatic method to extend a basis higher-order shear deformation theory (polynomial, trigonometric, hyperbolic, ...) to ...
d'Ottavio, M.   +3 more
core   +4 more sources

Experimental Investigation on Particle Breakage Behavior of Marine Silica Sand under High-Stress Triaxial Shear

open access: yesJournal of Marine Science and Engineering, 2023
There is often obvious particle breakage for silica sand under high-stress, which will lead to the bearing capacity reduction and excessive settlement of the foundation.
Rong Chen   +5 more
doaj   +1 more source

Relativistic viscoelastic fluid mechanics [PDF]

open access: yes, 2011
A detailed study is carried out for the relativistic theory of viscoelasticity which was recently constructed on the basis of Onsager's linear nonequilibrium thermodynamics.
L. D. Landau   +6 more
core   +2 more sources

Effect of temperature on the rheological properties with shear stress limit of iron oxide nanoparticle modified bentonite drilling muds

open access: yesEgyptian Journal of Petroleum, 2017
In this study, the effect of temperature on the rheological properties and weight loss of a water based bentonite drilling mud modified with iron oxide nanoparticle (nanoFe2O3) was investigated.
Ahmed S. Mohammed
doaj   +1 more source

Analytical model for undrained residual shear strength of foam-conditioned coarse-grained soils in large deformation based on effective stress principle

open access: yesYantu gongcheng xuebao, 2023
Foam is usually used in soil conditioning of earth pressure balance shield tunnelling. The smooth muck discharge and chamber pressure transmission require foam-conditioned coarse-grained soils with suitable flowability to avoid face instability and ...
ZHONG Jiazheng 1, 2, WANG Shuying 1, 2, 3, FENG Zhiyao 1, 2, ZHU Hanbiao 1, 2
doaj   +1 more source

A computer-controlled four-roll mill for investigations of particle and drop dynamics in two-dimensional linear shear flows [PDF]

open access: yes, 1986
In this paper we describe the design and operating characteristics of a computer-controlled four-roll mill for investigations of particle and drop dynamics in two-dimensional linear flows.
Bentley, B. J., Leal, L. G.
core   +1 more source

Solid-fluid dynamics of yield-stress fluids

open access: yes, 2014
On the example of two-phase continua experiencing stress induced solid-fluid phase transitions we explore the use of the Euler structure in the formulation of the governing equations.
Grmela, Miroslav   +2 more
core   +1 more source

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