Journal ArticleDOI
Effect of hybrid coaxial air and hydrogen jets on fuel mixing at supersonic crossflow
TLDR
In this article, a computational method is applied to examine the impacts of coaxial hybrid air and fuel jets on fuel mixing at the supersonic cross-flow of Mach = 4.About:
This article is published in International Journal of Hydrogen Energy.The article was published on 2021-04-26. It has received 67 citations till now. The article focuses on the topics: Coaxial & Jet (fluid).read more
Citations
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Journal ArticleDOI
Influence of trapezoidal lobe strut on fuel mixing and combustion in supersonic combustion chamber
TL;DR: In this article, a trapezoidal strut was used to inject fuel jet into a coaxial supersonic air stream to augment fuel mixing and diffusion downstream by intensifying vortices inside the domain.
Journal ArticleDOI
Numerical investigation on mixing improvement mechanism of transverse injection based scramjet combustor
TL;DR: In this article, a SST k − ω model is used to explore the mixing characteristics of a transverse jet injection into a supersonic airstream, and a novel shock generator is introduced and placed at different locations of the combustor.
Journal ArticleDOI
Mixing efficiency of hydrogen and air co-flow jets via wedge shock generator in dual-combustor ramjet
TL;DR: In this article, the effects of wedge shock generator on co-flow of air and hydrogen jet are studied by the computational method, and the main emphasis of this work is to disclose the structure of the fuel jet in presence of wedge shocks produced in the middle of the air and fuel injector.
Journal ArticleDOI
Effect of pins and exit-step on thermal performance and energy efficiency of hydrogen-fueled combustion for micro-thermophotovoltaic
TL;DR: In this article, a combustor coupling with pins and exit-step configurations was developed to improve system performance with the eddy-dissipation concept (EDC) model and detailed H2/air combustion mechanism.
Journal ArticleDOI
Effect of pins and exit-step on thermal performance and energy efficiency of hydrogen-fueled combustion for micro-thermophotovoltaic
TL;DR: In this article , a combustor coupling with pins and exit-step configurations was developed to improve system performance with the eddy-dissipation concept (EDC) model and detailed H2/air combustion mechanism.
References
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Journal ArticleDOI
High-speed three-dimensional shape measurement for dynamic scenes using bi-frequency tripolar pulse-width-modulation fringe projection
Chao Zuo,Chao Zuo,Qian Chen,Qian Chen,Guohua Gu,Shijie Feng,Fangxiaoyu Feng,Rubin Li,Guochen Shen +8 more
TL;DR: A high-speed three-dimensional shape measurement technique for dynamic scenes by using bi-frequency tripolar pulse-width-modulation (TPWM) fringe projection to generate ideal fringe patterns with slight defocus is introduced.
Journal ArticleDOI
Photocatalytic degradation of ciprofloxacin using Zn-doped Cu2O particles: Analysis of degradation pathways and intermediates
TL;DR: In this paper, the effects of Zn-doped Cu2O particles were examined via XRD, XPS, SEM, TEM, BET, and UV-Vis techniques.
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Transport of intensity phase retrieval and computational imaging for partially coherent fields: The phase space perspective
TL;DR: In this paper, a phase-space formulation for the transport of intensity equation (TIE) is presented for analyzing phase retrieval under partially coherent illumination. But the authors do not consider the effect of the partial coherence on phase retrieval.
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Acceleration of discharge process of clean energy storage unit with insertion of porous foam considering nanoparticle enhanced paraffin
TL;DR: In this paper, three mechanisms for augmenting heat transfer and the interaction of these methods to augment the performance of the system have been evaluated based on comparison with experimental data, outputs are very excellent fit with maximum 9.3% deviation.
Journal ArticleDOI
High-resolution transport-of-intensity quantitative phase microscopy with annular illumination
TL;DR: In this article, a matched annular illumination was proposed to boost the phase contrast for low spatial frequencies, and significantly improved the practical imaging resolution to near the incoherent diffraction limit, achieving a transverse resolution up to 208 nm.