Results 71 to 80 of about 25,532,893 (259)

Integrating Model-Based Systems Engineering into CubeSat Development: A Case Study of the BOREALIS Mission

Aerospace
The Biofilm Onboard Radiation Exposure Assessment Lab In Space (BOREALIS) mission is a 6U CubeSat initiative funded by the Italian Space Agency under the ALCOR program, executed through a collaboration among the School of Aerospace Engineering of ...
Lorenzo Nardi, Stefano Carletta, Parsa Abbasrezaee, Giovanni Palmerini, Nicola Lovecchio, Nunzio Burgio, Alfonso Santagata, Massimo Frullini, Donato Calabria, Massimo Guardigli, Elisa Michelini, Maria Maddalena Calabretta, Martina Zangheri, Elisa Lazzarini, Andrea Pace, Marco Montalti, Dario Mordini, Liyana Popova, Saverio Citraro, Daniela Billi, Fabio Lorenzini, Alessandro Donati, Mara Mirasoli, Augusto Nascetti   +23 more
doaj   +1 more source

On Teaching Applied Formal Methods in Aerospace Engineering [PDF]

, 2018
As formal methods come into broad industrial use for verification of safety-critical hardware, software, and cyber-physical systems, there is an increasing need to teach practical skills in applying formal methods at both the undergraduate and graduate ...
Rozier, Kristin Yvonne, Kristin Yvonne Rozier   +1 more
core   +1 more source

Microscale Patterning of Ultrahigh‐Viscosity Metallic‐Polymer Composites via Embedded Droplet Writing

Advanced Functional Materials, EarlyView.
A hybrid additive manufacturing platform integrates direct droplet writing of metallic composite with VAT photopolymerization to fabricate architected soft magnetic composites. This approach enables microscale patterning of high‐viscosity materials for programmable actuators, adaptive fluidic devices, and switchable adhesives, offering tunable ...
Yeowon Yoon, Jian Ni, Sungmo Park, Yang Xu, Yong Chen   +4 more
wiley   +1 more source

CFD simulation of a Wing-In-Ground-Effect UAV [PDF]

, 2018
1st International Conference on Aerospace and Mechanical Engineering, AeroMech 2017, 21-22 November 2017201812 bcrcVersion of ...
Wong, ETT, Lao CT
core   +1 more source

Lone‐Pair‐Induced Lattice Distortion in Lead‐Free Hybrid Perovskites for High‐Performance Nanogenerators

Advanced Functional Materials, EarlyView.
A lead‐free tin‐based hybrid perovskite is designed in which stereochemically active lone‐pair electrons on tin distort the crystal lattice and break its symmetry. Blended into a flexible polymer, the material converts pressure into electricity at milliwatt‐scale power density and continues working far below freezing, powering a commercial wristwatch ...
Majid Haji Bagheri, Asif Abdullah Khan, Md Fahim Al Fattah, Mahmoud Almadhoun, Shamaila Shahzadi, Aixi Pan, Md Soyaeb Hasan, Henry Wu, Arash Aghigh, Bhawna Bhawna, François Légaré, Vivek Maheshwari, Dayan Ban   +12 more
wiley   +1 more source

Intelligent Multi-Fault Diagnosis for a Simplified Aircraft Fuel System

Algorithms
Machine learning (ML) techniques are increasingly used to diagnose faults in aerospace applications, but diagnosing multiple faults in aircraft fuel systems (AFSs) remains challenging due to complex component interactions.
Jiajin Li, Steve King, Ian Jennions
doaj   +1 more source

Is Engineering Ethics Important for Aerospace Engineers?

, 2018
Engineering as a profession has a direct effect on society and the environment. Engineering ethics is a part of the essence of engineering. One of the important branches of engineering profession is aerospace engineering.
Chen An, Mohammadreza Saghamanesh, Sakineh Haghighattalab, An Chen, Haghighattalab Sakineh, Saghamanesh Mohammadreza   +5 more
core   +1 more source

Integrated New Product Introduction Challenges in Aerospace Manufacturing [PDF]

, 2011
The key dynamic in supporting an efficient and effective new product introduction is the nature of the exchange of information between the functions of manufacturing engineering and design engineering. This paper describes a study of this dynamic with
Shehab, Essam, C. Beadle, E. Shehab, Maginness, Malachy, M. Maginness, Beadle, Chris   +5 more
core   +1 more source

Reaction‐Time pH Stabilization by Poly(acrylic acid) with Ethanol‐Mediated Growth Control for Efficient Hydrothermal Sb2(S,Se)3 Solar Cells

Advanced Functional Materials, EarlyView.
Poly(acrylic acid) acts as a reaction‐time pH buffer during hydrothermal Sb2(S,Se)3 growth through its COOH/COO‐ equilibrium. When combined with ethanol‐regulated growth, this buffering strategy reduces Sb‐O related surface disorder, improves local electronic uniformity and carrier collection, and increases the champion solar‐cell efficiency to 10.25%,
Juhee Lee, Geumha Lim, Wookyung Jeon, Seongju Park, Jinwoo Chu, Yohan Yoon, William Jo, Byungha Shin   +7 more
wiley   +1 more source

Dual Graphene Patch Antenna For Ka Band Satellite Applications

International Journal of Aviation, Aeronautics, and Aerospace, 2019
Currently; grapheme offers a new opportunity to use in space technology and this is due to its amazing properties like conductivity, strength, flexibility and transparency which allows us to exploit new generation of ultra-fast nanoscale components ...
Mohammed Amin Rabah, Mohammed Bekhti
doaj   +1 more source