Results 31 to 40 of about 2,484 (261)

A Meshfree Approach for Bending Analysis of Porous Rectangular FGM Plate Resting on Elastic Foundation [PDF]

Mechanics of Advanced Composite Structures, 2022
This study explores the bending analysis of porous functionally graded material (FGM) rectangular plate resting on two parameters elastic foundation based on the higher-order shear deformation theory (HSDT) and subjected to various types of transverse ...
Rahul Kumar, Chandan Kumar, Mukesh Singh, Jay Damania, Jigyasa Singh, Jeeoot Singh   +5 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
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FUNCTIONALLY GRADED POROUS MATERIAL FOR PLATES WITH COMPLEX CUT-OUTS AND FINITE ELEMENT MODELING FOR FREE VIBRATION BEHAVIOR [PDF]

European Journal of Materials Science and Engineering, 2022
The free vibration behaviors of functionally graded porous plates with complex cut-outs are investigated according to a novel C0 type high order shear deformation theory.
Lan Hoang TON THAT
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
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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
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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
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Parametric Instability of Functionally Graded Porous Cylindrical Panels under the Effect of Static and Time-Dependent Axial Loads

Vibration, 2022
This work presents an analytical study of the parametric instability of cylindrical panels containing functionally graded porous exposed to static and dynamic periodic axial loads under simply supported boundary conditions. Based on Hamilton’s principle,
Salah M. Zaidan, Hamad M. Hasan
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Thermoelastic Vibration of Functionally Graded Porous Euler–Bernoulli Beams Using the Differential Transformation Method

Applied Sciences
Functionally graded porous beams are increasingly used in lightweight engineering structures, where thermal effects and material inhomogeneity significantly influence vibration behavior.
Selin Kaptan, İbrahim Özkol
doaj   +1 more source

Free vibration analysis of functionally graded porous circular and annular plates using differential quadrature method

Forces in Mechanics, 2022
The research aims to find the fundamental frequencies of functionally graded (FG) porous circular and annular plates while accounting for three alternative porosity distributions in the thickness direction: uniform, O-shape, and X-shape. In the thickness
Dilsukh Vasara, Sumit Khare, Harish Kumar Sharma, Rahul Kumar   +3 more
doaj   +1 more source