On concurrent multiscale topology optimization for porous structures under hygro‐thermo‐elastic multiphysics with considering evaporation
Sign Up to like & getrecommendations! Published in 2023 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.7245
Abstract: Lightweight polymeric and natural composite materials are extensively used in modern structures, especially with the demands for environmentally friendly products as well as lowering energy consumption. Furthermore, a high performance‐to‐weight ratio can be attained by… read more here.
Keywords: topology; topology optimization; thermo elastic; concurrent multiscale ... See more keywords
Topology optimization under thermo-elastic buckling
Sign Up to like & getrecommendations! Published in 2017 at "Structural and Multidisciplinary Optimization"
DOI: 10.1007/s00158-016-1611-2
Abstract: The focus of this paper is on topology optimization of continuum structures subject to thermally induced buckling. Popular strategies for solving such problems include Solid Isotropic Material with Penalization (SIMP) and Rational Approximation of Material… read more here.
Keywords: thermo elastic; topology; topology optimization; optimization ... See more keywords
A phase-field model of thermo-elastic coupled brittle fracture with explicit time integration
Sign Up to like & getrecommendations! Published in 2020 at "Computational Mechanics"
DOI: 10.1007/s00466-020-01820-6
Abstract: The phase-field method is a very effective way to simulate arbitrary crack nucleation, propagation, bifurcation, and the formation of complex crack networks. The diffusion-based method is suitable for multi-field coupling fracture problems. In this paper,… read more here.
Keywords: fracture; field; thermo elastic; phase field ... See more keywords
Three-dimensional magneto-thermo-elastic analysis of functionally graded cylindrical shell
Sign Up to like & getrecommendations! Published in 2017 at "Applied Mathematics and Mechanics"
DOI: 10.1007/s10483-017-2186-6
Abstract: The present paper presents the three-dimensional magneto-thermo-elastic analysis of the functionally graded cylindrical shell immersed in applied thermal and magnetic fields under non-uniform internal pressure. The inhomogeneity of the shell is assumed to vary along… read more here.
Keywords: three dimensional; thermo elastic; magneto thermo; dimensional magneto ... See more keywords
Determination of thermo-elastic parameters for dynamical modeling of 2.5D C/SiC braided composites
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-017-1224-8
Abstract: An approach on determining elastic parameters and Coefficient of thermal expansion (CTE) of a 2.5-dimensional (2.5D) braided composites is proposed in this paper, by adopting mesoscopic mechanics integrated Finite element (FE) modeling. According to the… read more here.
Keywords: elastic parameters; determination thermo; braided composites; thermo elastic ... See more keywords
A micromechanical model for effective hygro-thermo-elastic properties of fiber reinforced composites with functionally graded interphases
Sign Up to like & getrecommendations! Published in 2021 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2020.10.040
Abstract: Abstract In this paper, composites with multi-directional ellipsoidal fillers of arbitrary aspect ratio, and an interphase layer surrounding the filler, accommodating smoothly the differences in the filler and the matrix's properties, is taken into account.… read more here.
Keywords: functionally graded; thermo elastic; fiber reinforced; hygro thermo ... See more keywords
Thermo-elastic behavior study of rotary kilns for cement plants
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2020.104896
Abstract: Abstract The system for preventive maintenance of rotary kilns in cement plants is established with the aim of ensuring permanent deformability control of their components; particularly, the ferrule ovalization, the kiln axis eccentricity, the roll… read more here.
Keywords: thermo elastic; study; cement; kilns cement ... See more keywords
Aero-thermo-elastic flutter analysis of supersonic moderately thick orthotropic plates with general boundary conditions
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2018.03.026
Abstract: Abstract In this paper, a unified solution is proposed to evaluate the aero-thermo-elastic flutter of supersonic plates with general boundary conditions, in which the classical and non-classical boundary conditions can be dealt with. The Mindlin… read more here.
Keywords: boundary conditions; supersonic plate; thermo elastic; flutter ... See more keywords
Thermo-elastic analysis of edge dislocation using extended finite element method
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2020.106109
Abstract: Abstract In the present work, the extended finite element method (XFEM) is successfully implemented for the thermo-elastic analysis of edge dislocations. Volterra type edge dislocation is modeled using Heaviside and core enrichment functions. The singularity… read more here.
Keywords: thermo elastic; extended finite; dislocation; edge dislocation ... See more keywords
Thermo-elastic-viscoplastic-damage model for self-heating and mechanical behavior of thermoplastic polymers
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Plasticity"
DOI: 10.1016/j.ijplas.2019.06.003
Abstract: Abstract A thermo-elastic-viscoplastic-damage model based on thermodynamics is developed to describe the self-heating and stress-strain behavior of thermoplastic polymers under tensile loading. The constitutive model considers temperature-dependent elasticity, nonlinear viscoplastic flow and damage evolution. The… read more here.
Keywords: thermo elastic; damage; self heating; model ... See more keywords
Effective thermo-elastic properties of random composites with orthotropic components and aligned ellipsoidal inhomogeneities
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2017.12.016
Abstract: Abstract The details of the method of conditional moments are described in the context of random composites with orthotropic constituents to demonstrate its capability and versatility. To this end a complete set of effective thermo-elastic… read more here.
Keywords: random composites; thermo elastic; properties random; elastic properties ... See more keywords