Results 201 to 210 of about 32,428 (257)

Constitutive Model for Concrete in Cyclic Compression

Journal of Engineering Mechanics - ASCE, 1985
A rateindependent constitutive model is proposed for the behavior of concrete in multiaxial cyclic compression.
Oral Buyukozturk
exaly   +2 more sources

Reducing the cyclic tension-compression asymmetry and cyclic hardening of ZK61 magnesium alloy via the compression-extrusion process

Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing, 2023
Wenzhen Chen, Wencong Zhang
exaly   +2 more sources

Cyclic Compression and Decompression of a Lipid Bilayer

The Journal of Physical Chemistry B, 2013
In this study, we measure transient thicknesses of a lipid bilayer during electrostatic compression and decompression and deduce non-equilibrium molecular interactions of the surfactants' tails within the layer. The bilayer under investigation (sorbitan monooleate) is single-tailed and self-assembles between a water drop and hafnium oxide in dodecane ...
Ingrid, Guha, Jakub, Kedzierski, Behrouz, Abedian   +2 more
openaire   +2 more sources

Lungs Under Cyclic Compression and Expansion

Journal of Biomechanical Engineering, 1987
The pressure-volume relationship of lungs subjected to repeated compression and expansion is studied in detail. The investigation was motivated by an attempt to understand why lungs are frequently injured by compression waves; hence the lung was compressed to a degree greater than normally encountered in physiological conditions.
Z L, Tao, Y C, Fung
openaire   +2 more sources

Concrete in Biaxial Cyclic Compression

Journal of Structural Engineering, 1984
An experimental program was conducted to study the behavior of concrete under lowcycle high amplitude biaxial cyclic compression.
Oral Buyukozturk, Tsi‐Ming Tseng
openaire   +1 more source

Cyclic Frequency Estimation by Compressed Cyclic Correntropy Spectrum in Impulsive Noise

IEEE Signal Processing Letters, 2019
Non-Gaussianity of noises and non-stationarity of signals have been the two crucial considerations in the fields of signal processing and communications. Correspondingly, many denoising and cyclostationary methods have been published to deal with the relevant problems, respectively.
Tao Liu 0009, Tianshuang Qiu, Shengyang Luan   +2 more
openaire   +1 more source

Cyclic relaxation in compression-dominated structures

International Journal of Fatigue, 1997
Cracks developed in two locations of a landing gear during full-scale fatigue testing. The two locations experienced compression-dominated loading during the test. The cracking could not be explained by conventional analysis methods. There was sufficient plasticity at these locations to allow the mean stress to relax under cyclic loading.
Eric J Tuegel, Craig L Brooks
openaire   +1 more source

CYCLIC COMPRESSION BEHAVIOUR OF POLYMER CONCRETE

Journal of Polymer Engineering, 2007
Polymeric mortars or concrete are special building materials which can be used to repair or strengthen localized areas of structural elements. Following research on the behaviour of retrofitting reinforced concrete circular columns with FRP composite materials and bearing in mind the high strength of polymer concretes, it was decided to develop a ...
C. Chastre Rodrigues, Manuel A. G. Silva
openaire   +1 more source

FATIGUE UNDER CYCLIC COMPRESSIVE LOAD

Fatigue & Fracture of Engineering Materials & Structures, 1984
For ultra‐high strength steels and aluminium alloys, a fatigue crack could initiate from a notch tip under cyclic compressive load. The threshold value for fatigue crack initiation under compressive load can be as great as four times that under tensile load. The crack grew at a decreasing rate until eventually it stopped growing altogether under cyclic
Wu‐Yang Chu, Chi‐Mei Hsiao, Tian‐Hua Liu   +2 more
openaire   +1 more source