Results 31 to 40 of about 121,679 (298)

Refined shell elements for the analysis of functionally graded structures [PDF]

, 2011
The present paper considers the static analysis of plates and shells made of Functionally Graded Material (FGM), subjected to mechanical loads. Refined models based on the Carrera's Unified Formulation (CUF) are employed to account for grading ...
Carrera, Erasmo, Chinosi, C., Cinefra, Maria, Della Croce, L.   +3 more
core   +1 more source

Nonlocal strain gradient theory for bending, buckling, and vibration of viscoelastic functionally graded curved nanobeam embedded in an elastic medium

Advances in Mechanical Engineering, 2019
This article investigates bending, buckling, and vibration analysis in viscoelastic functionally graded curved nanobeam embedded in an elastic medium under different boundary conditions.
Mohamed NM Allam, Ahmed F Radwan
doaj   +1 more source

Investigation of static behavior of functionally graded porous sandwich beams with TPMS core [PDF]

Proceedings of the Estonian Academy of Sciences
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, Pinar Aydan Demirhan, Vedat Taskin   +2 more
doaj   +1 more source

Comparison of the mechanical and wear behaviour of aluminium alloy with homogeneous and functionally graded silicon nitride composites

Science and Engineering of Composite Materials, 2018
Homogeneous and functionally graded LM25 aluminium (Al) composites were fabricated by incorporating silicon nitride (10 wt%, 40 µm) particles through liquid metallurgy and centrifugal casting, respectively.
Radhika N.
doaj   +1 more source

Geometrically Nonlinear Analysis of Functionally Graded Shells Based on 2-D Cosserat Constitutive Model

Engineering Transactions, 2014
In this paper geometrically nonlinear analysis of functionally graded shells in 6-parameter shell theory is presented. It is assumed that the shell consists of two constituents: ceramic and metal.
Karol DASZKIEWICZ, Jacek CHRÓŚCIELEWSKI, Wojciech WITKOWSKI   +2 more
doaj   +1 more source

Analytical and Numerical Study of the Swelling Behavior in Functionally Graded Temperature-sensitive Hydrogel Shell [PDF]

Journal of Stress Analysis, 2019
In this article, analytical and numerical methods were employed to study swelling behavior of a cylindrical shell made of a functionally graded temperature sensitive hydrogel. The hydrogel shell has gradient property in radial direction.
H. Mazaheri, A. Ghasemkhani
doaj   +1 more source

An asymptotically exact theory of functionally graded piezoelectric shells

, 2023
An asymptotically exact two-dimensional theory of functionally graded piezoelectric shells is derived by the variational-asymptotic method. The error estimation of the constructed theory is given in the energetic norm.
Le, Khanh Chau
core  

Optimal Design of Functionally Graded Parts

Metals, 2022
Several additive manufacturing processes are capable of fabricating three-dimensional parts with complex distribution of material composition to achieve desired local properties and functions.
Priyambada Nayak, Amir Armani
doaj   +1 more source

Fabrication of X-Graded H13 and Cu Powder Mix Using High Power Pulsed Nd:YAG Laser [PDF]

, 2004
The manufacturing of Functionally Graded Material (FGM) parts using Solid Free Form manufacturing technologies has been carried out since early 1980.
Ahrens, C. H., Beal, V. E., Dickens, P., Erasenthiran, P., Hopkinson, N.   +4 more
core   +1 more source

Nonlinear Electromechanical Stability of a Functionally Graded Circular Plate Integrated With Functionally Graded Piezoelectric Layers

Latin American Journal of Solids and Structures
This research develops nonlinear electromechanical stability of a circular functionally graded plate integrated with functionally graded piezoelectric layers under compressive radial force.
Mohammad Arefi
doaj   +1 more source