Hybrid lattice metamaterials with auxiliary resonators made of functionally graded materials
Sign Up to like & getrecommendations! Published in 2020 at "Acta Mechanica"
DOI: 10.1007/s00707-020-02799-0
Abstract: This paper aims to enhance and tune wave-propagation characteristics of periodic architected structures by adding auxiliary resonators made of functionally graded materials (FGMs). For this purpose, cantilever FGM beams are added to periodic metamaterials with… read more here.
Keywords: resonators made; functionally graded; fgm resonators; auxiliary resonators ... See more keywords
A Finite Element Analysis for Evaluation of J-Integral in Plates Made of Functionally Graded Materials with a Semicircular Notch
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Failure Analysis and Prevention"
DOI: 10.1007/s11668-018-0558-6
Abstract: This work introduces a numerical investigation using finite element method to evaluate the J-integral at crack tip in titanium boride (TiB)–titanium (Ti) ceramic–metal functionally graded materials plate with a semicircular notch at side subjected to… read more here.
Keywords: finite element; semicircular notch; functionally graded; graded materials ... See more keywords
Computational Design of Functionally Graded Materials from Sintered Powders
Sign Up to like & getrecommendations! Published in 2019 at "Integrating Materials and Manufacturing Innovation"
DOI: 10.1007/s40192-019-00127-6
Abstract: A new computational method is presented for the efficient design of alloy systems in functionally graded materials (FGMs), optimized for manufacturability (sintering) as well as performance. The design methodology uses a multi-objective genetic algorithm (GA)… read more here.
Keywords: methodology; alloy; functionally graded; physics ... See more keywords
Free vibration of nonlocal Timoshenko beams made of functionally graded materials by Symplectic method
Sign Up to like & getrecommendations! Published in 2019 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2018.08.051
Abstract: Abstract The aim of this paper is to numerically investigate the size-dependent vibration behavior of the nano-beam made of functionally graded materials (FGMs). The material properties of the FGMs are considered to vary throughout the… read more here.
Keywords: graded materials; functionally graded; vibration; made functionally ... See more keywords
Dynamic fracture analysis of functionally graded materials using ordinary state-based peridynamics
Sign Up to like & getrecommendations! Published in 2020 at "Composite Structures"
DOI: 10.1016/j.compstruct.2020.112296
Abstract: Abstract Functionally graded materials are regarded as a special kind of composites capable of eliminating material interfaces and the delamination problems. Stress discontinuity can be avoided owing to smooth composition of the functionally graded ingredients.… read more here.
Keywords: state based; functionally graded; based peridynamics; ordinary state ... See more keywords
State of the art in functionally graded materials
Sign Up to like & getrecommendations! Published in 2021 at "Composite Structures"
DOI: 10.1016/j.compstruct.2021.113596
Abstract: Abstract This paper discourses an overview of the recent advancements in functionally graded materials (FGMs) research. The paper also disseminates on the key researches that are carried out in the scientific community on the development… read more here.
Keywords: state art; art functionally; graded materials; functionally graded ... See more keywords
Numerical simulation of crack propagation and branching in functionally graded materials using peridynamic modeling
Sign Up to like & getrecommendations! Published in 2018 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2018.01.016
Abstract: Abstract In this study, a bond-based peridynamic (PD) model for functionally graded materials (FGMs) was introduced to simulate various dynamic brittle fractures in FGMs. The PD analyses of dynamic crack propagation and branching in FGMs… read more here.
Keywords: propagation; functionally graded; crack propagation; propagation branching ... See more keywords
Experimental and numerical studies on W–Cu functionally graded materials produced by explosive compaction–welding sintering
Sign Up to like & getrecommendations! Published in 2018 at "Fusion Engineering and Design"
DOI: 10.1016/j.fusengdes.2018.10.016
Abstract: Abstract Herein, high-density W–Cu functionally graded materials were successfully prepared by explosive compaction–welding sintering. The minimum detonation pressure required for the explosive compaction–welding and minimum pressure needed for the powder consolidation were calculated. A method… read more here.
Keywords: compaction welding; welding sintering; explosive compaction; functionally graded ... See more keywords
An optimised family of anisotropic microstructures with application to functionally graded materials
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2019.05.009
Abstract: We design an anisotropic, multiparametric family of optimised microstructures. The microstructures are parametrised by their Young's moduli in the three axial directions. The family is smooth, in the sense that the features are similar enough… read more here.
Keywords: graded materials; functionally graded; optimised family; family anisotropic ... See more keywords
Additive manufacturing of thin-walled SS316L-IN718 functionally graded materials by direct laser metal deposition
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Materials Research and Technology"
DOI: 10.1016/j.jmrt.2021.09.061
Abstract: Abstract Functionally graded materials (FGMs) are a good response to those advanced applications that service requirements are diverse and require high performance. Additive manufacturing (AM) technology, with its many advantages, including high flexibility for complex… read more here.
Keywords: manufacturing thin; functionally graded; thin walled; manufacturing ... See more keywords
Analysis of crack problems in functionally graded materials under thermomechanical loading using graded finite elements
Sign Up to like & getrecommendations! Published in 2020 at "Mechanics Research Communications"
DOI: 10.1016/j.mechrescom.2020.103534
Abstract: Abstract This paper represents a comprehensive study of the fracture behaviour of linear elastic isotropic functionally graded materials (FGMs) subjected to mechanical and thermal loading. For this purpose, an improved graded 9-node quadrilateral finite element… read more here.
Keywords: fracture; functionally graded; crack problems; finite elements ... See more keywords