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Quantitative evaluation of cumulative plastic damage for ferromagnetic steel under low cycle fatigue based on magnetic memory method

期刊: STRAIN, ; ()

Cumulative plastic damage caused during the low cycle fatigue (LCF) regime may seriously undermine the safety of the steel members and even lead to se......

Measurement of large, discontinuous displacement from digital images

期刊: STRAIN, 2020; 56 (4)

One main limitation of conventional digital image correlation (DIC) methods is their incapacity to treat with large, discontinuous displacements. This......

A novel model for determining tensile properties and hardness of steels by spherical indentations

期刊: STRAIN, 2020; 56 (5)

An energy-based spherical indentation (ESI) model according to equivalent energy principle is developed to determine the stress-strain relation, tensi......

Range-expansion technology and fatigue performance study on the self-sensing steel strand with an embedded fibre Bragg grating sensor

期刊: STRAIN, 2020; 56 (5)

For the protection of a fragile optical fibre with a fibre Bragg grating (FBG) sensor, the encapsulating method of embedding the FBG sensor in a longi......

Fourier-series-based virtual fields method combining with moire interferometry for characterising elastic modulus distribution of laser repaired GH4169

期刊: STRAIN, 2019; 55 (1)

Laser cladding is an effective technology for repairing damaged components with high efficiency and low cost. Characterisation for the mechanical prop......

JIF:2.15

Fracturing behaviour of sandstone specimens with a cavity formed by intersecting excavations under compression: Experimental study and numerical modelling

期刊: STRAIN, 2019; 55 (4)

To investigate the mechanical properties, damage characteristics, and fracturing behaviour of specimens with a cavity formed by intersecting excavatio......

JIF:2.15

An identification method of mechanical properties of materials based on the full-field measurement method based on the fringe pattern

期刊: STRAIN, 2019; 55 (5)

With the development of image processing technology, optical methods based on fringe patterns, for example, the grid method, electronic speckle patter......

JIF:2.15

Single-camera special stereo-digital image correlation applied for accurate virtual fields method identification

期刊: STRAIN, 2019; 55 (5)

A single-camera special stereo-DIC (SS-DIC) is proposed for accurate virtual fields method (VFM) identification. The single-camera SS-DIC allows accur......

JIF:2.15

A method of assessing the strength of metal surface using film samples on titanium alloy Ti-1023

期刊: STRAIN, 2019; 55 (5)

The fatigue life of aerospace components depends greatly on the mechanical properties of the finished surface layer. However, no independent strength ......

JIF:2.15

Evaluation of stress concentration of U-shaped notch based on residual magnetic field measurements

期刊: STRAIN, 2019; 55 (6)

In this research, the correlation between the stress concentration and the residual magnetic field (RMF) of 30Cr steel was investigated. Tensile tests......

JIF:2.15

Correlation between uniaxial ratcheting and magnetic response under cyclic loadings in X80 pipeline steel

期刊: STRAIN, 2018; 54 (5)

The objective of this research is to explore the correlation between uniaxial ratcheting behaviour and magnetic response under asymmetrical cyclic str......

JIF:2.15

High-throughput, high-accuracy determination of coefficient of thermal expansion of carbon fibre-epoxy composites using digital image correlation

期刊: STRAIN, 2018; 54 (1)

High-throughput, high-accuracy determination of thermal deformation and coefficient of thermal expansion (CTE) of carbon fibre-epoxy composites using ......

JIF:2.15

Investigating the static and dynamic tensile mechanical behaviour of polymer-bonded explosives

期刊: STRAIN, 2018; 54 (2)

The tensile properties of a polymer-bonded explosive (PBX) were systematically studied by using quasi-static and dynamic experiments. A non-linear con......

JIF:2.15

Failure process and mechanism of sandstone under combined equal biaxial static compression and impact loading

期刊: STRAIN, 2018; 54 (2)

The process and mechanism of impact fractures in sandstone were investigated under equal biaxial static compression. The cracking process was captured......

JIF:2.15

The role of stress in controlling infrared radiation during coal and rock failures

期刊: STRAIN, 2018; 54 (6)

During coal failure under loading, variations in infrared radiation (IR) characteristics can be observed in response to stress drops. To explore the q......

JIF:2.15

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