Evaluation of stress intensity factors under thermal effect employing domain integral method and ordinary state based peridynamic theory
Sign Up to like & getrecommendations! Published in 2021 at "Continuum Mechanics and Thermodynamics"
DOI: 10.1007/s00161-021-01033-z
Abstract: In this article, several thermoelastic benchmark cases are studied within the framework of ordinary state based peridynamic theory (OSPD). By using OSPD, the limitations of geometrical discontinuity in fracture analysis can be overcome. Meanwhile, double… read more here.
Keywords: based peridynamic; state based; ordinary state; peridynamic theory ... See more keywords
Simulation of the Growth Kinetics of γ′-Nitride Layers on Armco Iron by the Integral Method
Sign Up to like & getrecommendations! Published in 2020 at "Metal Science and Heat Treatment"
DOI: 10.1007/s11041-020-00597-y
Abstract: The integral method is used to simulate the kinetics of growth of γ′-phase layers during nitriding of Armco iron in a microwave discharge chamber. Solution of the system of differential algebraic equations is used to… read more here.
Keywords: growth kinetics; simulation growth; integral method; armco iron ... See more keywords
Fast boundary-domain integral method for heat transfer simulations
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Analysis with Boundary Elements"
DOI: 10.1016/j.enganabound.2018.12.003
Abstract: Abstract In this paper, we present a method to decrease the computational cost of the Boundary-Domain Integral Method. We focus on the solution of the velocity–vorticity formulation of the Navier–Stokes equation for incompressible 3D fluid… read more here.
Keywords: heat; method; boundary domain; integral method ... See more keywords
Effect of large-scale domain switching on intensity factors for a crack in 3D ferroelectric single crystals using the I-integral method
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2018.11.015
Abstract: Abstract Due to their intrinsic brittleness, ferroelectric materials are prone to fracture under extreme electromechanical operational loads. The fracture of ferroelectric materials is usually accompanied by large-scale domain switching. This paper develops the interaction integral… read more here.
Keywords: scale domain; intensity; integral method; large scale ... See more keywords
UGUCA: A spectral-boundary-integral method for modeling fracture and friction
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DOI: 10.1016/j.softx.2021.100785
Abstract: Abstract Uguca is a C++ parallel implementation of the spectral-boundary-integral method to model the dynamic failure of interfaces between two elastic half-spaces. Due to its computational efficiency, uguca is suitable for fundamental research on dynamic… read more here.
Keywords: spectral boundary; uguca spectral; boundary integral; integral method ... See more keywords
A new approach of the interaction integral method with correction terms for cracks in three-dimensional functionally graded materials using the tetrahedral finite element
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DOI: 10.1016/j.tafmec.2021.103065
Abstract: Abstract In this paper, a new approach for evaluating the Stress Intensity Factors (SIFs) using the interaction integral method with correction terms for cracks in three-dimensional Functionally Graded Material (FGM) is presented. The present interaction… read more here.
Keywords: tetrahedral finite; finite element; interaction; integral method ... See more keywords
First integral method for non-linear differential equations with conformable derivative
Sign Up to like & getrecommendations! Published in 2018 at "Mathematical Modelling of Natural Phenomena"
DOI: 10.1051/mmnp/2018012
Abstract: In this paper, we present an analysis based on the first integral method in order to construct exact solutions of the nonlinear fractional partial differential equations (FPDE) described by beta-derivative. A general scheme to find… read more here.
Keywords: method non; non linear; first integral; differential equations ... See more keywords