Results 21 to 30 of about 2,700 (218)

Free Vibration Analysis of a Thermally Loaded Porous Functionally Graded Rotor–Bearing System

Applied Sciences, 2020
The present work deals with natural and whirl frequency analysis of a porous functionally graded (FG) rotor–bearing system using the finite element method (FEM).
Prabhakar Sathujoda, Aneesh Batchu, Bharath Obalareddy, Giacomo Canale, Angelo Maligno, Roberto Citarella   +5 more
doaj   +1 more source

On the static deformation and frequency analysis of functionally graded porous circular beams

Forces in Mechanics, 2022
Due to the availability of limited literature on functionally graded porous circular beams, the static deformation and free vibration analysis of simply supported functionally graded porous circular beams considering the effects of even and uneven ...
Atteshamuddin S. Sayyad, Pravin V. Avhad, Lazreg Hadji   +2 more
doaj   +1 more source

Functionally Graded Porous Implants Obtained by Additive Manufacturing

Gazi Üniversitesi Fen Bilimleri Dergisi, 2019
Porous structures have an increasing use in the biomedical industry due to their advantage, such as supporting tissue regeneration for implants and prostheses used in the body, eliminating stress shielding and aseptic loosening problems.
Fahri MURAT, İsmail Hakkı KORKMAZ, Abdullah Tahir ŞENSOY, İrfan KAYMAZ   +3 more
doaj   +1 more source

Analysis of Stability and Vibrations of Porous Power and Sigmoid Functionally Graded Sandwich Plates by the R-Functions Method

Journal of Mechanical Engineering, 2023
In this paper, the R-functions method is used for the first time to study the stability and vibrations of porous functionally graded (FG) sandwich plates with a complex geometric shape.
Lidiya V. Kurpa, Tetyana V. Shmatko, Anna B. Linnik   +2 more
doaj   +1 more source

Mechanical Behavior of Porous Functionally Graded Nanocomposite Materials

C, 2019
Materials used in biomedical applications need to cope with a wide set of requisites, one of them being their structural adequacy to a specific application.
A. F. Mota, M. A. R. Loja
doaj   +1 more source

Nonlinear buckling and post-buckling of imperfect FG porous sandwich cylindrical panels subjected to axial loading on elastic foundation

Vietnam Journal of Mechanics, 2022
This paper deals with the nonlinear buckling and post-buckling of sandwich cylindrical panels with non-uniform porous core and functionally graded face sheets.
Pham Van Hoan, Dao Nhu Mai, Khuc Van Phu, Le Kha Hoa   +3 more
doaj   +1 more source

Thermo-Electro-Mechanical Vibrations of Porous Functionally Graded Piezoelectric Nanoshells

Nanomaterials, 2019
In this work, we aim to study free vibration of functionally graded piezoelectric material (FGPM) cylindrical nanoshells with nano-voids. The present model incorporates the small scale effect and thermo-electro-mechanical loading.
Yun Fei Liu, Yan Qing Wang
doaj   +1 more source

Nonlinear Forced Vibration of Bidirectional Functionally Graded Porous Material Beam

Shock and Vibration, 2021
The nonlinear forced vibration of bidirectional functionally graded porous material beams where the material components gradient change in both thickness and axial directions are studied in this study.
Jianqiang Wu, Lunting Chen, Ruixian Wu, Xiaochao Chen   +3 more
doaj   +1 more source

3D Printing Functionally Graded Porous Materials for Simultaneous Fabrication of Dense and Porous Structures in Membrane‐Integrated Fluidic Devices

Small Structures, 2023
3D printing provides access to complex multilevel architectures, though the capability to routinely print and integrate structures of controlled porosity is limited. Herein, grayscale digital light projection 3D printing of a polymerization‐induced phase
Hari Kalathil Balakrishnan, Ludovic F. Dumée, Andrea Merenda, Cyril Aubry, Dan Yuan, Egan H. Doeven, Rosanne M. Guijt   +6 more
doaj   +1 more source

Additive manufactured graded porous zinc scaffolds based on sheet-Gyroid lattice for bone defect repair

Metals Advances
Balancing degradation rate with mechanical stability represents a critical challenge in the development of biodegradable porous scaffolds. Functionally graded triply periodic minimal surface (TPMS) structures offer a novel strategy for designing ...
Zexin Liu, Kun Chen, Wei Luo, Yifan Ren, Kang Wang, Yuyu Zhao, Lin Liu, Ruiyue Hang, Zeqin Cui, Yang Gao, Runhua Yao, Ruiqiang Hang, Xiaohong Yao   +12 more
doaj   +1 more source