Investigation of static behavior of functionally graded porous sandwich beams with TPMS core [PDF]
Functionally graded materials (FGMs) are innovative structures created by combining the properties of different materials. Functionally graded porous materials (FGPMs) are materials in which the size, shape, distribution, and density of pores change ...
Caner Solar +2 more
doaj +1 more source
Investigation of stress intensity factor for internal cracks in FG cylinders under static and dynamic loading [PDF]
his paper investigates the variations of mode I stress intensity factor (KI) for inner penny-shaped and circumferential cracks in functionally graded solid and hollow thick walled cylinders, respectively with the changes of crack geometry, material ...
Mahmoud Shariati +2 more
doaj +1 more source
Thermoelastic stability of thick imperfect functionally graded plates
This paper investigates buckling of thick functionally graded plates with initial geometrical imperfection under thermal loadings. The equilibrium, stability, and compatibility equations of an imperfect functionally graded plate are derived using the ...
Hoang Van Tung, Nguyen Dinh Duc
doaj +1 more source
Three-dimensional free vibration analysis of thermally loaded fgm sandwich plates [PDF]
Using the finite element code ABAQUS and the user-defined material utilities UMAT and UMATHT, a solid brick graded finite element is developed for three-dimensional (3D) modeling of free vibrations of thermally loaded functionally gradient material (FGM)
Burlayenko, V. N. +2 more
core
Digital fabrication of multi-material biomedical objects [PDF]
This paper describes a multi-material virtual prototyping (MMVP) system for modelling and digital fabrication of discrete and functionally graded multi-material objects for biomedical applications.
Cheung, HH, Choi, SH
core +1 more source
Based on the strain assumption and linear mixing rate of Vogit, the physical property parameter expression of functionally graded material plates is obtained.
Xin Wang, Jun Han Zhi, Li Wu Ya
doaj +1 more source
Isogeometric analysis for functionally graded microplates based on modified couple stress theory [PDF]
Analysis of static bending, free vibration and buckling behaviours of functionally graded microplates is investigated in this study. The main idea is to use the isogeometric analysis in associated with novel four-variable refined plate theory and quasi ...
Abdel-Wahab, M. +5 more
core +2 more sources
Elastic-plastic analysis of functionally graded bars under torsional loading
In this paper a new integral equation solution to the elastic-plastic problem of functionally graded bars under torsional loading is presented. The formulation is general in the sense that it can be applied to an arbitrary cross-section made of any type ...
Babouskos, Nick G., Tsiatas, George C.
core +1 more source
Size-dependent vibration of bi-directional functionally graded microbeams with arbitrary boundary conditions [PDF]
In this paper, the free vibration behaviour of bi-dimensional functionally graded (BDFG) microbeams under arbitrary boundary conditions (BCs) is studied.
Nguyen, Trung-Kien +3 more
core +2 more sources
Elastic-plastic analysis of pressure vessels and rotating disks made of functionally graded materials using the isogeometric approach [PDF]
An NURBS-based isogeometric analysis for elastic-plastic stress in a cylindrical pressure vessel is presented. The vessel is made of a ceramic/metal functionally graded material, i.e. a particle-reinforced composite.
Hadidi-Moud, S. +2 more
core +2 more sources

