Results 61 to 70 of about 3,649,371 (299)
Modelling Impact Damage in Sandwich Structures with Folded Composite Cores [PDF]
, 2010 The paper describes FE simulation methods for novel folded structural composite cores being developed for sandwich structures with enhanced performance for use in aircraft fuselage and wing primary structures.
Johnson, Alastair, Kilchert, Sebastian
core
Comparison of Triply Periodic Minimal Surface Energy Absorbers Under Uniaxial Compressive Loading
Advanced Engineering Materials, EarlyView.This study investigates LCD 3D printed Triply Periodic Minimal Surface (TPMS) structures as mechanical energy absorbers. By comparing various base designs and layered combinations under uniaxial compression, it identifies that a Diamond‐Gyroid sandwich structure offers superior performance.
Sergej Grednev +2 more
wiley +1 more source
Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials
Advanced Engineering Materials, EarlyView.Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley +1 more source
Damage and failure progression of CFRP foam-core sandwich structures
, 2022 S.739-752This paper deals with the mechanical investigation of 3-D reinforced CFRP foamcore sandwich structures. Whereas the not reinforced sandwich carries ideally in plane loads, out of plane loads are critical.
Zahlen, P.C., Rinker, M., Schäuble, R.
core +1 more source
Virtual and Physical Prototyping, 2020 Multi-objective optimisation of the bio-inspired lightweight structure is developed by response surface methodology (RSM) and non-dominated sorting genetic algorithm II (NSGA-II) for future applications in the aerospace and military fields.
Liang Meng +4 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.HEA interlayers offer a versatile route for joining high‐performance structural materials. Their compositional and structural design regulates interfacial reactions, suppresses brittle IMCs, and improves metallurgical bonding. Sandwich interlayers further integrate defect healing with precipitation strengthening, enabling improved strength–ductility ...
Lin Yuan +4 more
wiley +1 more source
Applied SciencesAuxetic sandwich structures have attracted considerable attention in recent years due to their unique deformation mechanisms, enhanced impact resistance, and superior energy absorption capabilities.
Halil Çelik, Mustafa Kemal Apalak
doaj +1 more source
The Dynamic Response of Sandwich Structures with Cellular MetallicCore under Blast Loading
Hangkong gongcheng jinzhan, 2019 Porous metal sandwich structures have been widely used in aerospace and other fields. It is of great significance to study their explosion-resistant and energy-absorbing properties. The dynamic response of sandwich structures with MHS(metal hollow sphere)
Guo Yuchen, Zhao Guiping
doaj +1 more source
Prediction of the structural motifs of sandwich proteins [PDF]
Proceedings of the National Academy of Sciences, 2004 We investigate the supersecondary structure of a large group of proteins, the so-called sandwich proteins. The analysis of a large number of such proteins has led us to propose a set of rules that can be used to predict the possible arrangements of strands in the two β-sheets forming a given sandwich structure.
Fokas, A. S. +2 more
openaire +2 more sources
Dynamic Characterization of Marine Sandwich Structures
, 2005 Dynamic experimental and theoretical methods for sandwich panel structures subjected to water slamming are described, including a unique servo-hydraulic controlled slam test system and a pressure based transient finite element technique.
Edinger, Susan, +3 more
core +1 more source