Results 21 to 30 of about 368,543 (249)

Free Vibrations of a New Three-Phase Composite Cylindrical Shell

Aerospace, 2023
The novel concept of a functionally graded three-phase composite structure is derived from the urgent need to improve the mechanical properties of traditional two-phase composite structures in aviation.
Tao Liu, Jinqiu Duan, Yan Zheng, Yingjing Qian   +3 more
doaj   +1 more source

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

Delamination Analysis of Multilayered Functionally Graded ‎Beams which Exhibit Non-linear Creep Behavior [PDF]

Journal of Applied and Computational Mechanics, 2023
General solution of the time-dependent strain energy release rate for delamination cracks in multilayered functionally graded load-bearing beam structures which exhibit non-linear creep is derived.
Victor Rizov
doaj   +1 more source

A size-dependent functionally graded sinusoidal plate model based on a modified couple stress theory [PDF]

, 2013
A size-dependent model for bending and free vibration of functionally graded plate is developed based on the modified couple stress theory and sinusoidal shear deformation theory.
Thai, Huu-Tai, Vo, Thuc
core   +1 more source

Multi thermal waves in a thermo diffusive piezo electric functionally graded rod via refined multi-dual phase-lag model

Curved and Layered Structures, 2022
In the present work, a novel analytical model is provided for wave dispersion in a piezo-thermoelastic diffusive functionally graded rod through the multi-phase lag model and thermal activation.
Jeyaraman Poongkothai, Mahesh Samydurai, Selvamani Rajendran, Dimitri Rossana, Tornabene Francesco   +4 more
doaj   +1 more source

Toward functionally graded cellular microstructures [PDF]

, 2008
The design of multifunctional materials offers great potential for numerous applications in areas ranging from biomaterial science to structural engineering.
Jonathan R. Corney (7204907), Torres-Sanchez, Carmen, Corney, J. R., Corney, J.R., Corney, Jonathan R., J. R. Corney, Torres-Sanchez, C., C. Torres-Sanchez, Carmen Torres (1259328)   +8 more
core   +4 more sources

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

Coupling Analysis of Flexoelectric Effect on Functionally Graded Piezoelectric Cantilever Nanobeams

Micromachines, 2021
The flexoelectric effect has a significant influence on the electro-mechanical coupling of micro-nano devices. This paper studies the mechanical and electrical properties of functionally graded flexo-piezoelectric beams under different electrical ...
Yuhang Chen, Maomao Zhang, Yaxuan Su, Zhidong Zhou   +3 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