Zobrazeno 1 - 10
of 2 125
pro vyhledávání: '"mode transition"'
Autor:
Junhao Ding, Qingping Ma, Xinwei Li, Lei Zhang, Hang Yang, Shuo Qu, Michael Yu Wang, Wei Zhai, Huajian Gao, Xu Song
Publikováno v:
Advanced Science, Vol 11, Iss 41, Pp n/a-n/a (2024)
Abstract Lattice materials are an emerging family of advanced engineering materials with unique advantages for lightweight applications. However, the mechanical behaviors of lattice materials at ultra‐low relative densities are still not well under
Externí odkaz:
https://doaj.org/article/30644dba7f3b47038919e0c1ea6244dc
Publikováno v:
Applications in Energy and Combustion Science, Vol 21, Iss , Pp 100304- (2025)
The interplay between mass injection, heat release, and boundary layer development plays a key role in dictating the dynamics and stability of confined supersonic flows. The relative impacts of these factors and the timescales over which they influen
Externí odkaz:
https://doaj.org/article/add6181b462e4bf8926debe09e8ce472
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
Dielectric barrier discharges (DBDs) provide a promising technology for generating non-equilibrium cold plasmas at atmospheric pressure. For both application-focused and fundamental research, it is important to explore the discharge mode transition a
Externí odkaz:
https://doaj.org/article/a24ed52bffa74e6ebcee5d2e9251d869
Publikováno v:
Case Studies in Thermal Engineering, Vol 59, Iss , Pp 104476- (2024)
Aiming at the dual-mode round combustor model of kerosene fuel, the combustor mode transition test under different conical strut choking ratios was carried out. The monotonicity, sensitivity and stability of the wall pressure as a controlled paramete
Externí odkaz:
https://doaj.org/article/eed7560c342c45e2b408506893051f36
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 4130-4144 (2023)
The deformation behavior of hot-roll-bonded Mg/Al laminated metal composites (LMCs) is investigated, focusing on the crack formation around the interface. The material demonstrates a positive strain rate sensitivity mainly arising from the Mg matrix.
Externí odkaz:
https://doaj.org/article/8ff6980b001b478abf74c495406c5fba
Autor:
Jose Javier Imas, Ignacio R. Matías, Ignacio Del Villar, Aritz Ozcáriz, Carlos Ruiz Zamarreño, Jacques Albert
Publikováno v:
Opto-Electronic Advances, Vol 6, Iss 10, Pp 1-13 (2023)
Multiple mode resonance shifts in tilted fiber Bragg gratings (TFBGs) are used to simultaneously measure the thickness and the refractive index of TiO2 thin films formed by Atomic Layer Deposition (ALD) on optical fibers. This is achieved by comparin
Externí odkaz:
https://doaj.org/article/45abc2a1bfc444d1b909e2e705ce3214
Publikováno v:
Journal of Materials Research and Technology, Vol 25, Iss , Pp 2294-2305 (2023)
In this paper, a new resistance rivet welding process (RRW) is used to achieve the joining of Mg alloy and steel. A rivet is utilized to pierce the upper Mg plate during the welding process and then welded to the lower steel plate. It realizes a meta
Externí odkaz:
https://doaj.org/article/6361dc0df1334104ab7559ecbb353b2a
Publikováno v:
Machines, Vol 12, Iss 5, p 338 (2024)
This study focuses on a marine two-stage tandem hybrid planetary system. Natural frequencies and vibration modes are determined using a translational–torsional coupled dynamic model. Based on the motion characteristics of the transmission system, f
Externí odkaz:
https://doaj.org/article/fe800b7a034c46e6a8d456265c0b3033
Publikováno v:
Energies, Vol 17, Iss 6, p 1276 (2024)
Mode transition is an important dynamic process of an adaptive cycle engine (ACE). In order to obtain a smooth mode transition process, the closed-loop controller is designed based on the strong robust augmented linear quadric regulator (ALQR) method
Externí odkaz:
https://doaj.org/article/e314dd402bc3402e8f06acd7c8404fc4
Publikováno v:
Environmental Research Letters, Vol 19, Iss 12, p 124082 (2024)
China’s air pollution mitigation policy promotes the shift of bulk cargo transportation from roadways to railways and waterways, which might also influence carbon emissions. In this study, we developed a novel emissions assessment framework encompa
Externí odkaz:
https://doaj.org/article/e5217d67a6274c8ba6595200de2b0250