Results 241 to 250 of about 66,953 (300)

Design of novel graded bone scaffolds based on triply periodic minimal surfaces with multi-functional pores. [PDF]

Front Bioeng Biotechnol
Lai R, Jiang J, Huo Y, Wang H, Bosiakov S, Lyu Y, Li L.   +6 more
europepmc   +1 more source

Porous Structures, Surface Modifications, and Smart Technologies for Total Ankle Arthroplasty: A Narrative Review. [PDF]

Bioengineering (Basel)
Tennyson JM, Sohn MO, Movva AK, Mitra K, O'Neill CN, Anastasio AT, Adams SB.   +6 more
europepmc   +1 more source

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Functionally Graded Structures

2020
In the present chapter functionally graded materials (FGMs) and structures are presented. In particular, the static and free vibration problems of Timoshenko beams and Mindlin plates are studied. The buckling problem for both structures can be developed following analogous problems presented in Chap. 10 for Timoshenko beams and in Chap.
Ferreira A. J. M., Fantuzzi N.
openaire   +3 more sources

Functionally graded structures for heat transfer enhancement

International Journal of Heat and Mass Transfer, 2021
Abstract In this study, a new design concept of Functionally Graded Structure, in which the structure changes its shape functionally in the streamwise direction, has been proposed for efficient heat exchangers. The study has revealed that the functionally graded structure, whose fin height increases from the inlet to outlet according to the power ...
Zihao Zheng, Yuan Yi, Xiaohui Bai, Akira Nakayama   +3 more
openaire   +1 more source

Kriging-based optimization of functionally graded structures

Structural and Multidisciplinary Optimization, 2021
This work presents an efficient methodology for the optimum design of functionally graded structures using a Kriging-based approach. The method combines an adaptive Kriging framework with a hybrid particle swarm optimization (PSO) algorithm to improve the computational efficiency of the optimization process.
Marina Alves Maia, Evandro Parente, Antônio Macário Cartaxo de Melo   +2 more
openaire   +1 more source

Geometrical nonlinear characteristics of functionally graded structure using functionally graded piezoelectric materials

Journal of Sandwich Structures & Materials, 2018
In the present article, a parametric study on the geometric nonlinear static and dynamic analysis of thin functionally graded structure sandwiched between functionally graded piezoelectric materials is presented. The properties of functionally graded material are graded in the thickness direction according to a power law distribution and variation of ...
CK Susheel, Anshul Sharma, Rajeev Kumar, Vishal S Chauhan   +3 more
openaire   +1 more source

Functionally Graded Structures through Building Manufacturing

Advanced Materials Research, 2013
The construction industry is facing an increasing pressure to optimize its performance reducing costs and minimizing its impact on the environment. The built environment is a very demanding human and dynamic environment facing rising challenges to develop more innovative and efficient solutions. New technologies, growing client expectations and a shift
Da Silva bartolo, Paulo Jorge, Craveiro, Fl??vio, B??rtolo, Helena, B??rtolo, Paulo J   +3 more
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Mechanical properties of functionally graded hierarchical bamboo structures

Acta Biomaterialia, 2011
This paper presents the results of a series of multi-scale experiments and numerical models concerning the mechanical properties of moso culm functionally graded bamboo structures. On the nano- and microscales, nanoindentation techniques are used to study the local variations in the Young's moduli of moso culm bamboo cross-sections.
T, Tan, N, Rahbar, S M, Allameh, S, Kwofie, D, Dissmore, K, Ghavami, W O, Soboyejo   +6 more
openaire   +2 more sources