Results 21 to 30 of about 12,950,724 (332)
Simulation of CFRP/aluminum foam sandwich structure under high velocity impact
Journal of Materials Research and Technology, 2020 To profoundly reveal the protective performance of CFRP/aluminum foam sandwich structure, the high-speed impact simulation models of CFRP, aluminum foam and their sandwich structures are built by ABAQUS/Explicit module. The VUMAT user material subroutine
Enling Tang +4 more
doaj +1 more source
Cross-connections and variants of the full transformation semigroup [PDF]
, 2017 Cross-connection theory propounded by K. S. S. Nambooripad describes the ideal structure of a regular semigroup using the categories of principal left (right) ideals.
Muhammed, P. A. Azeef
core +1 more source
AIP Advances, 2020 Based on the theory of Reissner’s sandwich structure bending, a mechanical model of bending stiffness degradation for a soft-honeycomb sandwich structure under continuous wave (CW) laser heating was established by introducing the equivalent debonding ...
Jiawei Wang +5 more
doaj +1 more source
Core crush criterion to determine the strength of sandwich composite structures subjected to compression after impact [PDF]
, 2008 In this study a core crush criterion is proposed to determine the residual strength of impacted sandwich structures. The core of the sandwich is made of a Nomex Honeycomb core and the faces are laminated and remain thin.
Aminanda, Yulfian +3 more
core +1 more source
High Temperature Materials and Processes, 2016 This paper uses finite element method and neutron diffraction measurement to study the residual stress in lattice truss sandwich structure. A comparison of residual stress and thermal deformation between X-type and pyramidal lattice truss sandwich ...
Jiang Wenchun +4 more
doaj +1 more source
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 +4 more
doaj +1 more source
Shock Wave Attenuation Characteristics of Aluminum Foam Sandwich Panels Subjected to Blast Loading
Shock and Vibration, 2018 Comparative experiments were conducted with two different structures to study the mechanism of aluminum foam sandwich attenuating blast shock wave.
Jinglin Xu +4 more
doaj +1 more source
ACS Applied Materials and Interfaces, 2020 In order to achieve a high-performance flexible piezoelectric energy harvester (FPEH), a unique sandwich structure, that is, a PVDF film filled with FeTiNbO6 (FTN) semiconductor particles as an intermediate layer and a pure PVDF film as an upper and ...
Jingyong Fu +3 more
semanticscholar +1 more source
Research on Sandwich Composites for Railway Vehicle Body
机车电传动, 2021 Based on the application of railway vehicle body sandwich composites, through the study of mechanical and fi re-retardant property of foam core, the core material selection of vehicle body sandwich structure was carried out. The research showed that the
Xiaofang LIU +6 more
doaj
Impacts on foam stabilised composite structures: experimental and numerical study [PDF]
, 2003 A dropweight tester is used to make low velocity tests on specific sandwich type structures. Sandwich are made of glass-epoxy skin and polyurethane foam core.
Barrau, Jean-Jacques +2 more
core +1 more source