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Mixed Scheme of the Finite Element Method as a Basis for Computational Analysis of Model Crack Mechanics Problems
The application and comparison of different fracture mechanics concepts are discussed to be used in computing stress intensity factors (SIF) from the...
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Contact Interaction of a Stamp and a Poroelastic Strip Lying on a Winkler Base
A plane contact problem on the interaction of a rigid stamp with a poroelastic strip lying on a Winkler base was investigated. The deformation of the...
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Theoretical and Experimental Analysis into the Accuracy of the Rayleigh Disk
This work aims to investigate the Rayleigh Disk, a simple device used for measuring the intensity of acoustic fields. A Rayleigh Disk refers to a...
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Dendrites with Corners
A phase-field model for diffusion-limited crystal growth is formulated that is capable of handling highly anisotropic interfaces. It uses a Willmore...
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Statistical analysis of the synthesis of carbon nanotubes using wet-impregnated catalysts for improved robustness
Mass production of high-quality carbon nanotubes (CNTs) remains a challenge, requiring the development of new wet-impregnated catalyst suitable for...
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A Damage Law for Dynamic Failure in Brittle Solids with Penny-Shaped Microcracks
A damage model for dynamic tensile failure of nominally brittle solids is constructed using a two-scale approach. The asymptotic homogenization...
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Quantification of Dynamic Softening Kinetics of Duplex Stainless Steel Using Constituent Flow Stresses With Inverse Analysis
This paper presents a method for quantifying the dynamic softening kinetics of duplex stainless steel. An inverse analysis of the experimental...
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Analysis of interpenetrating metal ceramic composite structures using an enhanced random sequential absorption microstructure generation algorithm
In this paper, we present the analysis of an interpenetrating metal ceramic composite structure. We introduce a new generation algorithm for the...
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Comparison of Microscratch Responses of Metals Between Berkovich and Rockwell C Indenters Under Progressive Normal Force
AbstractMicroscratch test was conducted on sixteen metals by Berkovich and Rockwell C 120° diamond indenters to compare scratch responses of metals...
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Mesoscale Modeling and Analysis in Electrochemical Energy Systems
Electrochemical energy systems are critical from an environmental perspective and provide a pathway to a sustainable energy future. The widespread...
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Effect of the Initial Stress State on the Effective Properties of Piezocomposite
A new numerical-analytical solution of the “effective modulus” problem of statistical mechanics of piezocomposites was obtained considering the...
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Analysis of an Inverted Modified Lindley Distribution Using Dual Generalized Order Statistics
In this paper, the estimation of the unknown parameters of the inverted modified Lindley distribution using the concept of dual generalized order...
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On the Fidelity of the Scaling Laws for Melt Pool Depth Analysis During Laser Powder Bed Fusion
In additive manufacturing, the part quality is highly dependent on process parameters. The morphology of the melt pool (depth and width) is highly...
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Optical analysis of tin-doped GaNAs layers grown on GaAs by molecular beam epitaxy
The optical non-destructive characterization of tin-doped GaN x As 1−x layer grown on GaAs (100) is presented. Molecular beam epitaxy was employed to...
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Analysis of Chip Formation and Temperature Measurement in Machining of Titanium Alloy (Ti-6Al-4V)
This research investigates the cutting zone temperature while machining Titanium alloy (Ti-6Al-4 V), as Ti64 happens to be the most important...
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Gap Test Consequences for Fracture Mechanics of Quasibrittle Materials and Plastic-Hardening Metals
In a new type of fracture experimental setup, which was developed in 2020 and usually referred to as gap test, we use the size effect method to...
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A Far-Field Asymptotic Analysis in the High-Frequency Diffraction by Cracks
On the basis of recently obtained asymptotic solutions of integral equations by the Wiener-Hopf method for diffraction by a straight finite-length...
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Thermal analysis of parts produced by L-PBF and correlation with dimensional accuracy
Laser-Power Bed Fusion (L-PBF) is continuing to grow in use among the industrial field. This process allows the manufacturing of parts with complex...
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Frequency response analysis of the Bautista-Manero-Puig model with normal stress: analytical and numerical solution for large amplitudes
We derive explicit analytical expressions for the recurrence relations using the analytical matrix method for frequency response and the...
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The toughness of mechanical metamaterials
Rapid progress in additive manufacturing methods has created a new class of ultralight mechanical metamaterials with extreme functional properties....
