Zobrazeno 1 - 10
of 78
pro vyhledávání: '"JiangBo Peng"'
Publikováno v:
Aerospace, Vol 11, Iss 8, p 652 (2024)
The minimum ignition equivalence ratio of the strut stabilizer is an important parameter in the design of integrated afterburners. The ignition location significantly affects the ignition equivalence ratio and flame propagation, and therefore, it sho
Externí odkaz:
https://doaj.org/article/ee0b7aff3e454d45ae122e0148b4136f
Autor:
Puti Yan, Zhen Cao, Jiangbo Peng, Chaobo Yang, Xin Yu, Penghua Qiu, Shanchun Zhang, Minghong Han, Wenbei Liu, Zuo Jiang
Publikováno v:
Aerospace, Vol 11, Iss 1, p 57 (2024)
A flame’s structural feature is a crucial parameter required to comprehensively understand the interaction between turbulence and flames. The generation and evolution processes of the structure feature have rarely been investigated in lean blowout
Externí odkaz:
https://doaj.org/article/a143ac91be684608b7b132781bac92b7
Controllable Synthesis and Charge Density Wave Phase Transitions of Two-Dimensional 1T-TaS2 Crystals
Autor:
Xiaoguang Pan, Tianwen Yang, Hangxin Bai, Jiangbo Peng, Lujie Li, Fangli Jing, Hailong Qiu, Hongjun Liu, Zhanggui Hu
Publikováno v:
Nanomaterials, Vol 13, Iss 11, p 1806 (2023)
1T-TaS2 has attracted much attention recently due to its abundant charge density wave phases. In this work, high-quality two-dimensional 1T-TaS2 crystals were successfully synthesized by a chemical vapor deposition method with controllable layer numb
Externí odkaz:
https://doaj.org/article/07b7c64812e04826bcc332ad71555ac6
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
In this study, a 100-kHz narrow-linewidth burst-mode laser system combined with a master oscillator power amplifier (MOPA) structure was reported with a stable pulse burst profile over 2 ms duration. A theoretical model was established to characteriz
Externí odkaz:
https://doaj.org/article/dc1c01d0c65748a5930cfa5c463c3a7a
Publikováno v:
Sensors, Vol 23, Iss 2, p 834 (2023)
A temporal pre-shaped burst-mode hybrid fiber-bulk laser system was illustrated at a 10 kHz rate with a narrow spectral linewidth. A theoretical model was proposed to counteract the temporal profile distortion and compensate for the desired one, base
Externí odkaz:
https://doaj.org/article/25c5a3c00a86413b9dfd1aea741f6983
Autor:
Jiangbo Peng, Zhen Cao, Xin Yu, Shunhua Yang, Yang Yu, Hongyu Ren, Shunping Zhang, Guang Chang, Shuang Chen, Yanhui Zhao, Biao Yan, Ye Luo
Publikováno v:
Frontiers in Physics, Vol 8 (2020)
In recent years, significant research attention has focused on scramjet bench-testing using optical measurement techniques to obtain significant experimental data. The work aims to verify the environmental reliability of high-speed planar laser-induc
Externí odkaz:
https://doaj.org/article/29410f01c84a446782f6ac1233ecea16
Autor:
Xin Yu, Guang Chang, Jiangbo Peng, Hao Dong, Yang Yu, Long Gao, Zhen Cao, Biao Yan, Ye Luo, Tianjiao Qu
Publikováno v:
Frontiers in Physics, Vol 7 (2019)
Planar laser-induced fluorescence (PLIF) of toluene and acetone is performed for visualization of spatial distribution of oxygen in gas and oxygen mixing region in the nozzle flow field. The principle of the calibration methods of oxygen concentratio
Externí odkaz:
https://doaj.org/article/2669c1ef7f3a497ab4b39b4ee9c90ade
Autor:
Xin Yu, Zhen Cao, JiangBo Peng, Yang Yu, Guang Chang, Yufei Ma, XiaoHui Li, Chaobo Yang, ZhiQiang Wang
Publikováno v:
Journal of Spectroscopy, Vol 2019 (2019)
The present work investigated the flame structures and oscillations of oxy-fuel combustions in a heavy oil boiler using OH planar laser-induced fluorescence imaging. Combustion instabilities, such as flame oscillation and combustion fluctuation, can
Externí odkaz:
https://doaj.org/article/96bcbefd48484dc98b8d9eae4c4266e9
Publikováno v:
Sensors, Vol 18, Iss 11, p 3702 (2018)
An optical fiber displacement sensor based on the microwave photonics interferometric (MWPI) method is proposed and experimented, which provides an ideal solution for large range displacement measurement with high resolution. The sensor used a Michel
Externí odkaz:
https://doaj.org/article/244908d07d6746d5a8030f42d05c8b84
Publikováno v:
Applied Sciences, Vol 8, Iss 9, p 1691 (2018)
Over recent years, much attention has been paid to the performance evaluation of industrial-type burners. The ignition and stable combustion process are of great significance in assessing the quality of burner. The planar laser-induced fluorescence (
Externí odkaz:
https://doaj.org/article/945c245a8ae44d489b520ff2bc7d4514