Results 71 to 80 of about 62,460 (317)

Resistance Rapid Heating of Aluminum Coatings in an Extreme High Vacuum–Adequate Atmosphere for Hot Stamping

Advanced Engineering Materials, EarlyView.
The subject of this work is the development of a corrosion‐protective coating on steel sheets for form hardening. Rapid heating in an extreme high vacuum (XHV)‐adequate atmosphere is a useful method to prevent oxidation during alloying of 22MnB5 and aluminum to obtain a metallurgical bonding.
Lorenz Albracht, Alexander Schnettger, Ulrich Holländer, Sven Hübner, Bernd‐Arno Behrens, Hans Jürgen Maier   +5 more
wiley   +1 more source

Multi-Fidelity Design Optimization of a Long-Range Blended Wing Body Aircraft with New Airframe Technologies

Aerospace, 2020
The German Cluster of Excellence SE²A (Sustainable and Energy Efficient Aviation) is established in order to investigate the influence of game-changing technologies on the energy efficiency of future transport aircraft.
Stanislav Karpuk, Yaolong Liu, Ali Elham
doaj   +1 more source

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

Advanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

Skewness of Impinging Cooling Blockage Jet

Applied Sciences
Building upon our previous aerodynamic characterizations of skewed jets, this study extends the investigation to systematically evaluate their thermal performance. Turbulent air jets are produced by unilaterally supplying coolant and forcing it through a
Chunyu Zhang, Xuechao Sun, Zhenyu Zhao
doaj   +1 more source

Lightweight Structure in Text [PDF]

, 2002
Pattern matching is heavily used for searching, filtering, and transforming text, but existing pattern languages offer few opportunities for reuse. Lightweight structure is a new approach that solves the reuse problem. Lightweight structure has three parts: a model of text structure as contiguous segments of text, or regions; an extensible library of ...
openaire   +1 more source

Strategy and numerical modelling of a vehicle seat with a lightweight sandwich design for large-scale production

, 2018
A lightweight vehicle front seat with a sandwich structure, which consists of skin layers made of glass fibre-reinforced thermoplastic prepregs and a core consisting of a warp knitted spacer fabric filled with polyurethane foam, was developed.
Nestler, Daisy, Fleischmann, Marc, Krumm, Dominik, Kroll, Lothar, Ren, Song, Schäfer, Kay, Odenwald, Stephan   +6 more
core   +1 more source

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

Advanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich, Lenka Kunčická, Pavel Czernek, Zifan Wang   +3 more
wiley   +1 more source

Inverse Design of Highly Deformable Mechanical Metamaterial Based on Partitional Semi‐Random Optimization

Advanced Science
The flexible mechanical metamaterial leverages the reversible large deformation of its lattice unit cells to transfer force, motion, and energy.
Xueqing Cao, Zeang Zhao, Panding Wang, Shengyu Duan, Hongshuai Lei   +4 more
doaj   +1 more source

Geometry optimisation for adaptable lightweight structures in remote areas

, 2011
This paper reviews the role of lightweight structures in remote- and pristine-areas, in particular the Antarctic and sub-Antarctic region, which can be seen as a natural laboratory for testing minimal-impact design strategies due to its extreme harsh ...
Richens, P., Shepherd, P., Fernandoy, J.
core  

Investigation of bio-based polyamide with short fibers for lightweight structures

, 2018
In the automotive industry, petrochemical plastics are widespread because glass and carbon fiber-reinforced composites consist exclusively of petroleum-based matrix materials.
Rinberg, Roman, Kroll, Lothar, Doynikov, Anton, Nikiforov, Anton, Hartmann, Tobias, Volfson, Svetoslav   +5 more
core   +1 more source