Results 11 to 20 of about 207,973 (310)

Creative design for sandwich structures: A review

International Journal of Advanced Robotic Systems, 2020
Sandwich structures are important innovative multifunctional structures with the advantages of low density and high performance. Creative design for sandwich structures is a design process based on sandwich core structure evolution mechanisms, material ...
Yixiong Feng, Hao Qiu, Yicong Gao, Hao Zheng, Jianrong Tan   +4 more
doaj   +1 more source

Effects of Homogenization Heat Treatment on Mechanical Properties of Inconel 718 Sandwich Structures Manufactured by Selective Laser Melting

Metals, 2020
In this study, lightweight sandwich structures with honeycomb cores are proposed and their mechanical properties are investigated through experiments and FEA (finite element analysis) simulation.
Sebastian Marian Zaharia, Lucia Antoneta Chicoș, Camil Lancea, Mihai Alin Pop   +3 more
doaj   +1 more source

Combined shear/compression structural testing of asymmetric sandwich structures [PDF]

, 2004
Asymmetric sandwich technology can be applied in the design of lightweight, non-pressurized aeronautical structures such as those of helicopters. A test rig of asymmetric sandwich structures subjected to compression/shear loads was designed, validated ...
B. Castanié, B. Castanié, G.L. Farlay, I.M. Daniel, J. J. Barrau, J. P. Jaouen, J.C. Roberts, K. Noor Ahmed, M.C.Y. Niu, N.R. Satapathy, S. Abrate, S. Rivallant   +11 more
core   +1 more source

Fabrication and mechanical testing of a new sandwich structure with carbon fiber network core [PDF]

, 2010
The aim is the fabrication and mechanical testing of sandwich structures including a new core material known as fiber network sandwich materials.
Amir Shahdin, ASTM C 393-62, ASTM E 111-04, Baudequin, M., Castéra, P., Christophe Bouvet, Dean, J., Ewins, D.J., Gustavsson, R., Hayman, B., Hu, J.S., ISO 844:2007, Joseph Morlier, Laurent Mezeix, Markaki, A.E., Mezeix, L., Mezeix, L., Soares, B., Yves Gourinat   +18 more
core   +2 more sources

Structural behaviour of folded timber sandwich structures

Thin-Walled Structures, 2021
Abstract This paper aims to characterise the mechanical behaviour of folded timber sandwich structures developed using integral rotational press-fit (RPF) joints. Six folded arches are tested to failure, under three load cases designed to induce different sagging and hogging conditions at internal joints.
Yousef Alqaryouti, Dilum Fernando, Joseph M. Gattas   +2 more
openaire   +2 more sources

Modeling impact on aluminium sandwich including velocity effects in honeycomb core [PDF]

, 2013
A numerical model has been developed on metallic sandwich structures as an armor for aeronautical applications. Several combinations of AA5086-H111 aluminium skins and aluminium honeycomb core have been studied, considering medium-velocity and highenergy
Alvarado, Raquel, Bouvet, Christophe, Kolopp, Amélie, Rivallant, Samuel   +3 more
core   +4 more sources

3D printed meta-sandwich structures: Failure mechanism, energy absorption and multi-hit capability

Materials & Design, 2018
A new class of lightweight and 3D printable architected sandwich structures, named as meta-sandwich structures, has been introduced. These lightweight sandwich structures, which have been made of mechanical metamaterials as the core, show many advantages
H. Yazdani Sarvestani, A.H. Akbarzadeh, A. Mirbolghasemi, K. Hermenean   +3 more
doaj   +1 more source

Hybrid Sandwich Panels: A Review

International Journal of Applied Mechanics and Engineering, 2020
A high specific stiffness, high specific strength, and tailoring the properties for specific application have attracted the attention of the researchers to work in the field of laminated composites and Sandwich structures.
S.H. Sandeep, C.V. Srinivasa
doaj   +1 more source

Joints Of Steel Sandwich Structures

Polish Maritime Research, 2021
Steel sandwich structures are perceived as alternatives to single-skin welded structures in the shipbuilding industry due its advantages like significant reduction of mass in relation to typical single skin structure.
Kozak Janusz
doaj   +1 more source

Low-frequency broadband vibration attenuation of sandwich plate-type metastructures with periodic thin-wall tube cores

Journal of Low Frequency Noise, Vibration and Active Control, 2022
Sandwich structures are widely applied in modern industry such as aerospace, automobile as well as marine structures. However, the vibroacoustic properties of sandwich structures are adversely influenced by low effective mass. In this study, the flexural
Huan Zi, Yinggang Li
doaj   +1 more source