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Research on a New Power Window Weighted Digital Image Correlation for Accurate Measurement Exp. Mech. (IF 2.4) Pub Date : 2024-04-23 X. Song, K. Xiong
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Coupled Hydraulic-Mechanical Experimental System for Evaluating Dynamic Mechanical and Transport Behaviors of Deep Rocks Exp. Mech. (IF 2.4) Pub Date : 2024-04-18 R. Chen, G. Zhao, Y. Xu, W. Yao, W. Yao, K. Xia
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High Speed Impact Testing of UHMWPE Composite Using Orthogonal Arrays Exp. Mech. (IF 2.4) Pub Date : 2024-04-17 T. Hannah, V. Martin, S. Ellis, R. H. Kraft
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A Dynamic Time Warping Approach to Access Fatigue Damage in Composite Pipes Exp. Mech. (IF 2.4) Pub Date : 2024-04-17 M.V.L. Pazini, L. de Abreu Corrêa, H. Haan, G. Zanon, T.G.R. Clarke
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A Ring-Projection-Based Two-Scale Approach for Accurate Digital Image Correlation of Large Translations and Rotations Exp. Mech. (IF 2.4) Pub Date : 2024-04-17 P. Xie, Z.-R. Lu, G. Lin, W. Li, L. Wang
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Towards a Reliable Uncertainty Quantification in Residual Stress Measurements with Relaxation Methods: Finding Average Residual Stresses is a Well-Posed Problem Exp. Mech. (IF 2.4) Pub Date : 2024-04-17 M. Beghini, T. Grossi
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Fatigue Testing Approach Utilising Machining Cutting Forces and Fixture Design Exp. Mech. (IF 2.4) Pub Date : 2024-04-15 V. Okenyi, S. Afazov, N. Mansfield, P. Siegkas, A. Serjouei, M. Bodaghi
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Identification of Bimodular Material Parameters via a Semi-Closed Form Solution of the Brazilian Test Exp. Mech. (IF 2.4) Pub Date : 2024-04-12 H. Hong, T.N. Baranger
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Influence of Contact Stresses on Crack-Tip Stress Field: A Multiparameter Approach Using Digital Photoelasticity Exp. Mech. (IF 2.4) Pub Date : 2024-04-04 G. Ramaswamy, K. Ramesh, U. Saravanan
Background The interaction of stress fields between cracks or cracks with discontinuities like holes, etc., has been widely studied. Another crucial class of problems include cracks interacting with contact stresses but there has been no work to study them systematically. Objective This study aims to understand the role of contact stress in influencing the crack-tip stress field which is essential
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A New Apparatus for Testing Shear-Slip Properties of Rock Joint Subjected to Dynamic Disturbance Exp. Mech. (IF 2.4) Pub Date : 2024-04-03
Abstract Background To evaluate the stability of jointed rock masses subjected to dynamic disturbance, laboratory dynamic shear test on rock joint is necessary. Developing dynamic shear test equipment for rock joint is currently a pressing issue. Objective To address this issue, a new apparatus is developed to reproduce the shear-slip process of rock joint subjected to dynamic disturbance under various
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In-Situ Characterization on Fracture Toughness of Thermal Barrier Coatings Under Tension by J-Integral with Digital Image Correlation at High Temperatures Exp. Mech. (IF 2.4) Pub Date : 2024-04-03
Abstract Background The elastic–plastic fracture toughness (Jc) is an important mechanical parameter for studying the failure behavior of air plasma-sprayed (APS) thermal barrier coatings (TBC) at high temperatures. Objective This study aims to: (1) develop an effective test method to characterize the Jc of TBC at high temperatures; (2) acquire accurate Jc data for TBC at high temperatures; (3) analyze
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Dynamic Biaxial Compression Tests Using 4 Symmetric Input Hopkinson Bars Exp. Mech. (IF 2.4) Pub Date : 2024-03-26
Abstract Background Multiaxial dynamic loading situations occur in many industrial cases and multiaxial dynamic test development is thus a crucial issue. Objective To meet this challenge, a biaxial compression Hopkinson set-up with four symmetric input bars is designed. Methods The set-up consists of a vertical single striker, a sliding surface mechanism that transfers the impact energy to four horizontal
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An In-Situ Investigation of the Strain Partitioning and Failure Across the Layers in a Multi-Layered Steel Exp. Mech. (IF 2.4) Pub Date : 2024-03-22 M. Singh, K. N. Jonnalagadda
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Data-Driven Accelerated Parameter Identification for Chaboche-Type Visco-Plastic Material Models to Describe the Relaxation Behavior of Copper Alloys Exp. Mech. (IF 2.4) Pub Date : 2024-03-21
Abstract Background Calibrating material models to experimental measurements is crucial for realistic computational analysis of components. For complex material models, however, optimization-based identification procedures can become time-consuming, particularly if the optimization problem is ill-posed. Objective The objective of this paper is to assess the feasibility of using machine learning to
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An Exploration of Grain-Averaged Stress Measurement Using Partial Unloads with In situ Microscopic Image Correlation Exp. Mech. (IF 2.4) Pub Date : 2024-03-20 O. Türkoğlu, C.C. Aydıner
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Influence of Additional Strut Elements in 3D Re-Entrant Auxetic Unit Cells on the Damage and Energy Absorption Properties Exp. Mech. (IF 2.4) Pub Date : 2024-03-20 A. C. Kaya, A. Korucu, M. Boğoçlu
Background Geometric parameter optimization, novel design, and mechanism modeling of auxetic materials have been widely studied. However, manipulating the topology of the 3d printed auxetic unit cells and its influence on the damage have yet to be explored. Objective This study aims to characterize the energy absorption properties and damage mechanisms of the modified auxetic unit cells. Methods In
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Damage Detection and Quantification via Multiview DIC at Varying Scales Exp. Mech. (IF 2.4) Pub Date : 2024-03-20 I. Hamadouche, D. M. Seyedi, F. Hild
Background To minimize measurement uncertainties and create seamless procedures between tests and simulations for the characterization and prediction of damage in large scale structures, a system capable of monitoring the quantities of interest at different scales throughout the test is required. Objective The aim of this work is to develop a multiview DIC framework at varying scales in which kinematic
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Sensitivity Study Using Synthetic 3D Image Datasets to Investigate the Effect of Noise Artefacts on Digital Volume Correlation Exp. Mech. (IF 2.4) Pub Date : 2024-03-13 C. Paraskevoulakos, S. Ghosh, T. Andriollo, A. Michel
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Numerical Modelling of an Aneurysm Mechanical Characterisation Device: Validation Procedure Based on FEA-DIC Comparisons Exp. Mech. (IF 2.4) Pub Date : 2024-03-13 J. Raviol, G. Plet, H. Magoariec, C. Pailler-Mattei
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Residual Stress Measurements in Tensile Armours of Flexible Pipes by the Contour and X-Ray Diffraction Methods Exp. Mech. (IF 2.4) Pub Date : 2024-03-12
Abstract Background Excessive levels of residual stresses (RS) in metallic components of flexible pipes can lead to failure by fatigue or stress-corrosion cracking (SCC) mechanisms. Accurate measurements of residual stresses are essential in order to support comprehensive integrity assessments of these structures. Objective This paper aims at proposing a methodology for in-field evaluation of the residual
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Improving Deep Learning-Based Digital Image Correlation with Domain Decomposition Method Exp. Mech. (IF 2.4) Pub Date : 2024-03-12 Y. Chi, Y. Liu, B. Pan
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Biaxial Extension of Cruciform Specimens: Embedding Equilibrium Into Design and Constitutive Characterization Exp. Mech. (IF 2.4) Pub Date : 2024-03-08 G. Vitucci
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Digital Image Correlation at Extreme Temperatures Using Shortwave Ultraviolet (UV-C) Lights and Filters Exp. Mech. (IF 2.4) Pub Date : 2024-03-08 P. Dewanjee, M. A. Lea, L. J. Rowley, M. W. Estrada, R. K. Singh, S. Sarker, R. B. Berke
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An Improved Strain Field Reconstruction Method Based on Digital Twin for Test Monitoring Exp. Mech. (IF 2.4) Pub Date : 2024-03-06 B. Wang, X. Ke, Z. Song, K. Du, X. Bi, P. Hao, C. Zhou
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Near Edge Residual Stress Measurement Using Incremental Hole Drilling Exp. Mech. (IF 2.4) Pub Date : 2024-03-05
Abstract Background Hole drilling is a measurement technique used to determine near surface residual stresses and has been codified in ASTM E837-20. In ASTM E837-20, the minimum allowable distance to a free edge is prescribed as 1.5 times the gauge circle diameter. Objective This work examines the effect arising from the distance from a free edge on a hole drilling measurement and provides an approach
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Stress Evaluation Through the Layers of a Fibre-Metal Hybrid Composite by IHD: An Experimental Study Exp. Mech. (IF 2.4) Pub Date : 2024-03-05
Abstract Background Incremental hole-drilling (IHD) has shown its importance in the measurement of the residual stress distribution within the layers of composite laminates. However, validation of these results is still an open issue, especially near the interfaces between plies. Objectives In this context, this study is focused on experimentally verifying its applicability to fibre metal laminates
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Ballistic and Blast-Relevant, High-Rate Material Properties of Physically and Chemically Crosslinked Hydrogels Exp. Mech. (IF 2.4) Pub Date : 2024-03-04 E. C. Bremer-Sai, J. Yang, A. McGhee, C. Franck
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Improvement in Calibration Procedure in Nanoindentation: An Indenter Bluntness Indicator Exp. Mech. (IF 2.4) Pub Date : 2024-03-01 D. Chicot, A. Montagne, A. Mejias, F. Roudet, T. Coorevits
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Development and Analysis of an On-Road Torque Measurement Device for Trucks Exp. Mech. (IF 2.4) Pub Date : 2024-02-27 J. Hyttinen, H. Wentzel, R. Österlöf, J. Jerrelind, L. Drugge
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Residual Stress Determination of Cast Aluminium Benchmark Components Using Strain Relief Techniques Exp. Mech. (IF 2.4) Pub Date : 2024-02-21
Abstract Background Residual stress development in precipitation strengthened aluminium foundry alloys has seen little attention, despite the prevalence of their use over a wide array of applications. Objective This study aims at the evaluation of the residual stress in a cast aluminium benchmark that develops during precipitation heat treatment and determines the preferable stress relaxing techniques
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Development of an Automated Experimental System for Thermomechanical and Electrical Characterization of NiTi Shape Memory Alloys Exp. Mech. (IF 2.4) Pub Date : 2024-02-21 S. Rodinò, M. Siciliano, E. M. Curcio, F. Lamonaca, D. L. Carnì, G. Carbone, C. Maletta
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Non-Associated Flow Rule Constitutive Modeling Considering Anisotropic Hardening for the Forming Analysis of Orthotropic Sheet Metal Exp. Mech. (IF 2.4) Pub Date : 2024-02-21
Abstract Background The evolution of anisotropy has an important influence on the forming of parts under large deformation. However, most of the current yield criteria do not consider the evolution. Objective An anisotropic constitutive model based on non-associated flow rule (non-AFR) was established for orthotropic sheet metal. The classical quadratic Hill48 model was used to describe the yield anisotropy
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Path-Integrated Stereo X-Ray Digital Image Correlation: Resolving the Violation of Conservation of Intensity Exp. Mech. (IF 2.4) Pub Date : 2024-02-16 EMC Jones
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Layer Jamming of Magnetorheological Elastomers for Variable Stiffness in Soft Robots Exp. Mech. (IF 2.4) Pub Date : 2024-02-08 T. Atakuru, G. Züngör, E. Samur
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Unique Identification of Stiffness Parameters in Hyperelastic Models for Anisotropic, Deformable, Thin Materials Based on a Single Experiment - A Feasibility Study Based on Virtual Full-Field Data Exp. Mech. (IF 2.4) Pub Date : 2024-02-07 L. Makhool, D. Balzani
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Determination of Young’s Modulus of PET Sheets from Lamb Wave Velocity Measurement Exp. Mech. (IF 2.4) Pub Date : 2024-02-07
Abstract Background The elastic modulus of polyethylene terephthalate (PET) sheets is typically measured through destructive tests that require specific sample preparation and time-consuming testing procedures. Objective To improve the efficiency of measuring the elastic modulus of PET sheets, research on a non-destructive measurement approach using guided Lamb waves was conducted. Methods In this
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Determination of the Coefficients of Friction Between Pant Fabrics and Seat Covers Exp. Mech. (IF 2.4) Pub Date : 2024-01-26 A. Lamsal, T. R. Bush
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A New Brazilian Disc Test Procedure for the Elastic Moduli of Orthotropic C/C-SiC Composites Exp. Mech. (IF 2.4) Pub Date : 2024-01-24 R. Padan, D. Davida, E. Louzon, R. Haj-Ali
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A Label-Free Measurement Method for Plane Stress States in Optical Isotropic Films with Spectroscopic Ellipsometry Exp. Mech. (IF 2.4) Pub Date : 2024-01-24 X. Sun, S. Wang, W. Xing, X. Cheng, L. Li, C. Li, Z. Wang
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Review: High Speed Temperature Measurements Under Dynamic Loading Exp. Mech. (IF 2.4) Pub Date : 2024-01-24 G. G. Goviazin, J. C. Nieto-Fuentes, D. Rittel
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Tikhonov Regularization for the Fully Coupled Integral Method of Incremental Hole-Drilling Exp. Mech. (IF 2.4) Pub Date : 2024-01-24
Abstract Background The unit pulse integral method is used extensively with the incremental hole-drilling residual stress measurement technique. The ASTM E837 standard, which applies only to isotropic materials, recommends the use of Tikhonov regularization to reduce instability when many depth increments are used. In its current formulation, Tikhonov regularization requires the decoupling of stress
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Correction: Experimental Investigation of the Ballistic Response of Head Surrogate Against Fragment Simulating Projectiles Exp. Mech. (IF 2.4) Pub Date : 2023-12-20 P. K. Pandey, Y. K. Joshi, M. K. Khan, M. A. Iqbal, S. G. Ganpule
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Quantitative Evaluation of Interfacial Defect Size and Pattern by Solving a 3D Inverse Problem Based on Step Heating Thermography Exp. Mech. (IF 2.4) Pub Date : 2023-12-12 L. Zhuo, Y. Xu, J. Zhu, C. Li, C. Liu, F. Yi
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Theoretical Prediction and Experimental Measurement of the Evolution of Polymerization Shrinkage Stress Under Different Photocuring Protocols Exp. Mech. (IF 2.4) Pub Date : 2023-12-12 K. Wang, Z.Z. Wang
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Mitigating Oblique Impacts by Unraveling of Buckled Carbon Nanotubes in Helmet Liners Exp. Mech. (IF 2.4) Pub Date : 2023-12-07 B. Maheswaran, K. Chawla, R. Thevamaran
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Assessing the Validity of Analytical Equations for Offshore Power Cable Bending with Fixed and Loose Tube Fiber Strain Sensors Exp. Mech. (IF 2.4) Pub Date : 2023-12-09 J. Ryvers, M. Loccufier, W. De Waele
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Residual Stresses in Alloy IN718 Produced Through Modulated Laser Powder Bed Fusion Exp. Mech. (IF 2.4) Pub Date : 2023-12-06 K. Georgilas, H. Guo, B. Ahmad, R. H. U. Khan, M. E. Fitzpatrick, M. E. Kartal
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A Thermodynamic Framework for Rapid Prediction of S-N Curves Using Temperature Rise at Steady-State Exp. Mech. (IF 2.4) Pub Date : 2023-11-28 A. Mahmoudi, M.M. Khonsari
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Crack Growth of Defects in Ti-6Al-4V Under Uniaxial Tension: Measurements and Modeling Exp. Mech. (IF 2.4) Pub Date : 2023-11-21 E.T. Furton, A. M. Beese
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Investigating the Mechanism of Facet Formation and the Influence of Crack Initiation Size on a Cast Aluminum Alloy in Ultrasonic Fatigue Under Varied Humidity Environments Exp. Mech. (IF 2.4) Pub Date : 2023-11-20 W. Li, L. Shi, Y. Shi, X. Su
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Research on Strain Modulation of Spectral Reflectance in Soft Materials Exp. Mech. (IF 2.4) Pub Date : 2023-11-20 Z. Huo, H. Luan, H. Wei, S. Wang, X. Sun, L. Li, C. Li, Z. Wang
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Reaching Large Strains During Simple Shear Experiments Thanks to Sequential Re-Machining of the Free Edges Exp. Mech. (IF 2.4) Pub Date : 2023-11-20 X. Colon, B. Galpin, L. Mahéo, V. Grolleau
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On the Cover: A Novel Method to Measure Equi-Biaxial Residual Stress by Nanoindentation Exp. Mech. (IF 2.4) Pub Date : 2023-11-10
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Evaluation of Volumetric Strain on Polyamide 6 by Thermodynamic Entropy Generation Exp. Mech. (IF 2.4) Pub Date : 2023-11-08 T. Sakai, Y. Oya, J. Koyanagi
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Experimental Investigation of the Ballistic Response of Head Surrogate Against Fragment Simulating Projectiles Exp. Mech. (IF 2.4) Pub Date : 2023-10-30 P. K. Pandey, Y. K. Joshi, M. K. Khan, M. A. Iqbal, S. G. Ganpule
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Full-Field Strain Measurement Integrated with Two Dimension Regression Analysis to Evaluate the Bi-Modulus Elastic Properties of Isotropic and Transversely Isotropic Materials Exp. Mech. (IF 2.4) Pub Date : 2023-10-25 A. F. Fahem, A. Thumbalam Guthai, R. P. Singh
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