Results 221 to 230 of about 2,484 (261)

Mechanical behavior of porous functionally graded plates

STUDIES IN ENGINEERING AND EXACT SCIENCES
In this study, the effect of porosity distribution pattern on the bending and free vibration analysis of porous FG plates is studied by using sinusoidal shear deformation theory. This theory account for sinusoidal variation of transverse shear strain through the depth of the plate and satisfies the zero traction boundary conditions on the surfaces of ...
Latifa Ould Larbi, Abdelkader Safa
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Design and Manufacturing of a Functionally Graded Porous Dental Implant

Volume 1: Additive Manufacturing; Biomanufacturing; Life Cycle Engineering; Manufacturing Equipment and Automation; Nano/Micro/Meso Manufacturing, 2022
Abstract Dental implants are a prosthesis for missing teeth that are made to match a natural tooth. Current dental implants experience a high risk of failure in patients that have diseases affecting the oral region. When the patient experiences one or more of these diseases, the interface between the bone and implant is compromised and ...
Rana Dabaja, Bogdan I. Popa, Sun-Yung Bak, Gustavo Mendonca, Mihaela Banu   +4 more
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Nonlinear dynamic buckling of functionally graded porous beams

Mechanics of Advanced Materials and Structures, 2019
This article studies nonlinear dynamic buckling of imperfect beams made of functionally graded (FG) metal foams subjected to a constant velocity with various boundary conditions. Four types of FG porosity patterns, including two symmetric porosity distributions, non-symmetric porosity distribution, and uniform porosity distribution, are considered.
Gao, Kang, Huang, Qian, Kitipornchai, Sritawat, Yang, Jie   +3 more
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Bulk density measurement of porous functionally graded materials

International Journal of Precision Engineering and Manufacturing, 2018
Pores generated in inside of a Nickel-Alumina FGM (functionally graded material) fabricated by pressureless sintering method because of unperfected sintering. These pores change the mechanical properties of the material. To predict accurately variations of the mechanical property, there is a need for accurate measurement of porosity.
Jae-Chul Lee, Sung-Hoon Ahn
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Multiscale Evolutionary Optimization of Functionally Graded Porous Materials

2017
This paper deals with the optimization of the microstructure of selected porous functionally graded materials (FGMs). Porous materials are inhomogeneous structural materials whose properties at macroscale strongly depend on their microstructure. The designing of porous materials as FGMs allows obtaining structures well-tailored to their operation ...
Witold Beluch, Marcin Hatłas
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Functionally graded saturated porous structures: A review

2022
Babaei, Masoud, Kiarasi, Faraz, Asemi, Kamran, Hosseini, Mohammad   +3 more
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Transient Response of Functionally Graded Porous Plate

2021
Souhir Zghal, Sourour Trabelsi, Fakhreddine Dammak   +2 more
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An introduction to functionally graded porous materials and composite structures

The book begins with this chapter, which aims to present a general yet comprehensive introduction on the key topics related with functionally graded (FG) porous materials and composite structures, in terms of their definitions, categorizations, analyses, and fabrications.
Chen, Da, Gao, Kang, Yang, Jie, Kitipornchai, Sritawat   +3 more
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Functionally graded porous structures: Analyses, performances, and applications – A Review

Thin-Walled Structures, 2023
Da Chen, Kang Gao
exaly  

Highly Interconnected and Functionally Graded Porous Bioceramics

Key Engineering Materials, 2003
X. Miao, Ying Hu, J. Liu, B. Tio, P. Cheang, Khiam Aik Khor   +5 more
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