Results 21 to 30 of about 207,246 (214)
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.
Barrau, Jean-Jacques +3 more
core +1 more source
Curved and Layered Structures, 2022 A quadrilateral flat-shell element is developed for analysing the deflections, stresses and natural frequencies along with their allied mode shapes of cylindrical, spherical, and conical shell panels made up of layered composite and sandwich material ...
Dagade Vaishali Atulkumar +1 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 ...
Barrau, Jean-Jacques +3 more
core +1 more source
Biosensors, 2023 Two specific monoclonal antibodies (mAbs) were screened, and an immunochromatographic strip (ICS) test for rapid and specific detection of cucumber green mottle mosaic virus (CGMMV) was developed. The coat protein of CGMMV was heterologously expressed as
Zichen Zhao +9 more
doaj +1 more source
Improved impact performance of marine sandwich panels using through-thickness reinforcement: Experimental results [PDF]
, 2010 This paper presents results from a test developed to simulate the water impact (slamming) loading of sandwich boat structures. A weighted elastomer ball is dropped from increasing heights onto rigidly supported panels until damage is detected. Results
Davies, Peter +9 more
core +1 more source
Delamination effect on compression loadings of hybrid sandwich composite [PDF]
INCAS Bulletin, 2020 The idea of hybrid sandwich structures made of polymeric sheets and RVC foams represents a new research topic which is directly related to the interaction between thermal shock wave and structural insulation panels, dynamics of thermal motions ...
Adriana STEFAN +4 more
doaj +1 more source
The Electronic Journal of Combinatorics, 1994 This report contains expository notes about a function $\theta(G)$ that is popularly known as the Lovász number of a graph $G$. There are many ways to define $\theta(G)$, and the surprising variety of different characterizations indicates in itself that $\theta(G)$ should be interesting.
openaire +3 more sources
Modelling of low-energy/low-velocity impact on Nomex honeycomb sandwich structures with metallic skins [PDF]
, 2008 In the aircraft industry, manufacturers have to decide quickly whether an impacted sandwich needs repairing or not. Certain computation tools exist at present but they are very time-consuming and they also fail to perfectly model the physical phenomena ...
Thevenet, P. +12 more
core +1 more source
Evaluation of a PV-TEG Hybrid System Configuration for an Improved Energy Output: A Review
International Journal of Renewable Energy Development, 2021 The development of renewable energy, especially solar, is essential for meeting future energy demands. The use of a wide range of the solar spectrum through the solar cells will increase electricity generation and thereby improve energy supply.
Umar Abubakar Saleh +4 more
doaj +1 more source
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 +3 more
core +1 more source