Results 41 to 50 of about 13,308 (284)

Designing heterogeneous porous tissue scaffolds for additive manufacturing processes [PDF]

, 2013
A novel tissue scaffold design technique has been proposed with controllable heterogeneous architecture design suitable for additive manufacturing processes.
Khoda, AKM Bashirul, Koc, Bahattin, Koç, Bahattin, Ozbolat, Ibrahim T., Özbolat, İbrahim T.   +4 more
core   +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

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

Design and compressive behavior of controllable irregular porous scaffolds: based on Veronoi-tessellation and for additive manufacturing [PDF]

, 2018
Adjustment of the mechanical properties (apparent elastic modulus and compressive strength) in porous scaffolds is important for artificial implants and bone tissue engineering.
Liang, Huixin, Shen, Lida, Tiang, Zongjun, Wang, Changjiang, Wang, Guanjun, Xie, Deqiao, Zhao, Jianfeng   +6 more
core   +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

Bioadditive manufacturing of hybrid tissue scaffolds for controlled release kinetics [PDF]

, 2012
Development of engineered tissue scaffolds with superior control over cell-protein interactions is still very much infancy. Advancing through heterogeneous multifold scaffolds with controlled release fashion enables synchronization of regenerating tissue
Khoda, AKMB, Koç, Bahattin, Özbolat, İbrahim T.   +2 more
core   +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

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

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
doaj   +1 more source

Vibration Analysis of Different Types of Porous FG Conical Sandwich Shells in Various Thermal Surroundings [PDF]

Journal of Applied and Computational Mechanics, 2020
Vibration behavior of different types of porous functionally graded (FG) conical sandwich shells are investigated based on a modified high order sandwich shells theory for the first time. Sandwich shell includes FG face sheets covering a homogeneous core
Mohsen Rahmani, Younes Mohammadi, Farshad Kakavand, Hamed Raeisifard   +3 more
doaj   +1 more source