Zobrazeno 1 - 10
of 231 770
pro vyhledávání: '"Spray, P"'
Spray drop size distribution generated by atomization of fuel influences several facets of a combustion process such as, fuel-air mixing, reaction kinetics and thrust generation. In a typical spray, the drop size distribution evolves spatially, varyi
Externí odkaz:
http://arxiv.org/abs/2412.13293
Autor:
Ghasemi, Mahyar, Seifi, Alireza, Kateb, Movaffaq, Gudmundsson, Jon Tomas, Brault, Pascal, Marashi, Pirooz
Publikováno v:
Journal of Vacuum Science & Technology A 42(6) 2024, 3968
The detailed mechanism of bonding in the cold spray process has remained elusive for both experimental and theoretical parties. Adiabatic shear instability and hydrodynamic plasticity models have been so far the most popular explanations. Here, using
Externí odkaz:
http://arxiv.org/abs/2411.01328
Autor:
Nasri, Mahsa, Narayan, Uttkarsh, Sonbudak, Mustafa Feyyaz, Simonson, Aubrey, Chiu, Maria, Donati, Jason, Sivak, Mark, Kosa, Mehmet, Harteveld, Casper
Apprenticeship and training programs in advanced manufacturing frequently encounter safety and accessibility concerns due to using heavy machinery. Virtual Reality (VR) training addresses such constraints while maintaining the spatial and procedural
Externí odkaz:
http://arxiv.org/abs/2411.08859
Akademický článek
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Autor:
Bergfried, Christian, Qezeljeh, Samaneh Abdi, Roisman, Ilia V., De Gersem, Herbert, Hussong, Jeanette, Späck-Leigsnering, Yvonne
The need for higher power density in electrical machines require better cooling strategies. Spray cooling is a very promising and relatively simple technology to apply, but involves extremely complicated physics. In this paper, a quasi-3D thermal fin
Externí odkaz:
http://arxiv.org/abs/2410.21875
Autor:
Wang, Hexiang, Bi, Zhiyuan, Cheng, Zhen, Li, Xinru, Zhu, Jiake, Jiang, Liyuan, Li, Hao, Lu, Shizhou
Currently, the spray-painting robot trajectory planning technology aiming at spray painting quality mainly applies to single-color spraying. Conventional methods of optimizing the spray gun trajectory based on simulated thickness can only qualitative
Externí odkaz:
http://arxiv.org/abs/2409.04558
Corrosion behavior of NiCrAlY coatings under alternating salt spray and high temperature environment
Publikováno v:
Journal of Aeronautical Materials, Vol 44, Iss 6, Pp 53-60 (2024)
Corrosion problem resulting from alternating ambient salt spray and high temperature oxidation poses a great threat to the safe service of aircraft engine during frequent start-stop in marine environment. In the present study，Ni25Cr5AlY coating is
Externí odkaz:
https://doaj.org/article/2bb13a3dd63042a6870b213a5a683763
Autor:
Valls, Rafael Marti, Griffin, Rebecca, Sawhney, Anne, Domingos-Dlofo, Celina, Dunlop, Tom, Reis, Sam, Holliman, Peter J., Baker, Jenny
In this work we demonstrate a NASICON film sintered in situ onto a fused silica substrate. This production method drastically reduces the manufacturing time by combining the use of a spray-coated sol-gel solution and near-infrared (NIR) ultrafast sin
Externí odkaz:
http://arxiv.org/abs/2409.07436
Stellar streams that emerge from globular clusters (GCs) are thin stellar structures spread along the orbits of progenitor clusters. Numerical modeling of these streams is essential for understanding their interaction with the host galaxy's mass dist
Externí odkaz:
http://arxiv.org/abs/2408.01496
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 37, Iss 1, Pp 1-18 (2024)
Abstract Robot-automated spraying is widely used in various fields, such as the automotive, metalworking, furniture, and aerospace industries. Spraying quality is influenced by multiple factors, including robot speed, acceleration, end-effector traje
Externí odkaz:
https://doaj.org/article/76cff7227b5c45c09c7370a20dd78df2