Passiv damping on spacecraft sandwich panels [PDF]
For reusable and expendable launch vehicles as well as for other spacecraft structural vibration loads are safety critical design drivers impacting mass and lifetime. Here, the improvement of reliability and safety, the reduction of mass, the extension of service life, as well as the reduction of cost for manufacturing are desired.
Romberg, Oliver +3 more
openaire +4 more sources
Improved impact performance of marine sandwich panels using through-thickness reinforcement: Experimental results [PDF]
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
Baley, C. +4 more
core +4 more sources
Ultimate strength prediction of I-core sandwich plate based on BP neural network
Objectives In view of the incomplete evaluation of the ultimate strength of I-core sandwich panels in the past, a BP artificial neural network method is proposed to quantitatively determine the influence of relevant parameters on the ultimate strength of
Yuwen WEI, Qiang ZHONG, Deyu WANG
doaj +1 more source
Mechanical response of aluminum foam sandwich structure under impact load
This study investigates the mechanical response of aluminum foam sandwich panels, sandwich cylindrical shells, and sandwich shallow shells under impact loads.
Wenke Lu, Junyan Zhang
doaj +1 more source
Ultimate bearing capacity for steel sandwich panels under uniaxial compression
[Objectives] In order to realize lightweight design of hull structure, the steel sandwich structure is used to replace the traditional stiffened structure to reduce the weight of hull structure on the premise of guaranteeing the load-bearing capacity of ...
LI Zhengjie +5 more
doaj +1 more source
Behaviour of Hot-Rolled Purlins Connected with Sandwich Panels [PDF]
The influence of sheeting made by sandwich panels on the lateral-torsional buckling resistance of hot rolled purlin was studied in this paper. The actual shear and torsional stiffness as well as resistance of connections between sandwich panel and ...
Marcin Górski, Aleksander Kozłowski
doaj +1 more source
Linear and non-linear dynamic analyses of sandwich panels with face sheet-tocore debonding [PDF]
А survey of recent developments in the dynamic analysis of sandwich panels with face sheet-to-core debonding is presented. The finite element method within the ABAQUSTM code is utilized.
Burlayenko, V. N., Sadowski, Tomasz
core
Cutout reinforcements for shear loaded laminate and sandwich composite panels [PDF]
This paper presents the numerical and experimental studies of shear loaded laminated and sandwich carbon/epoxy composite panels with cutouts and reinforcements aiming at reducing the cutout stress concentration and increasing the buckling stability of
Cheung, C. W., Guo, Shijun J., Zhou, L.
core +1 more source
Thermomechanical behavior of sandwich panels with graphitic-foam cores
Structural sandwich panels with graphitic-foam cores are considered for applications where extraordinary thermal conductivity of the core material may offer unique benefits for challenging thermoelastic structures. Sandwich panels constructed with carbon-
Jacob M. Quintana, Todd M. Mower
doaj +1 more source
Experimental Investigation on Quasi-Static Impact Response of Glass/Epoxy Composite Corrugated Core Sandwich Panels [PDF]
Composite sandwich structures are vastly utilized in the transportation and aerospace industries as highly effective energy absorbers. This paper aims to study a comparative study on the role of the composite corrugated sheet as a core in sandwich panels
Mohsen Azizi +3 more
doaj +1 more source

