Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Daxin Wen"'
Autor:
Kun Duan, Yongbin Ji, Daxin Wen, Songjie Guo, Shunchun Yao, Ke Xu, Xiang Zhang, Zhiming Huang, Wei Ren
Publikováno v:
Case Studies in Thermal Engineering, Vol 61, Iss , Pp 104956- (2024)
Nitrogen oxides (NOx) are common pollutants emitted from stationary sources, such as industrial boilers and power plants, with significant adverse impacts on the environment and biosphere. The abatement of NOx from anthropic industrial processes requ
Externí odkaz:
https://doaj.org/article/9e50556a2d624faf92fd3798756a4507
Publikováno v:
Aerospace, Vol 11, Iss 7, p 583 (2024)
Gusts have a significant impact on aircraft and need to be analyzed through flight simulations. The solution for time-domain gust aerodynamic forces stands as a pivotal stage in this process. With the increasing demand for flight simulations within g
Externí odkaz:
https://doaj.org/article/5a29fa68d46546cd9143e37505cd4c55
Autor:
Wei Duan, Fuwu Yan, Yu Wang, Hui Zhang, Liuhao Ma, Daxin Wen, Wei Wang, Gang Sheng, Qiang Wang
Publikováno v:
Sensors, Vol 22, Iss 2, p 556 (2022)
A compact, sensitive laser-based absorption sensor for multispecies monitoring of methane (CH4), acetylene (C2H2) and ammonia (NH3) was developed using a compact multipass gas cell. The gas cell is 8.8 cm long and has an effective optical path length
Externí odkaz:
https://doaj.org/article/94a7f825059e4e9c8924f5afe591e50d
Publikováno v:
Energetic Materials Frontiers. 3:10-17
Energetic materials have extremely high volumetric and specific energy densities, making them attractive and important in combustion systems. To improve their combustion performance, reliable temperature acquirement method is highly demanded. A laser
Publikováno v:
2022 IEEE International Instrumentation and Measurement Technology Conference (I2MTC).
Publikováno v:
Applied Physics B. 128
Publikováno v:
Optics Letters. 48:980
Spectral soot emission (SSE) in the visible spectrum is a popular technique for non-intrusive thermometry in sooting flames. However, its accuracy is restricted by uncertainties in the wavelength dependence of soot optical properties. We propose a no
Publikováno v:
Sensors and Actuators B: Chemical. 374:132805
Publikováno v:
Applied Optics. 61:8341
A hybrid constraint spectral thermometry (HCST) method based on combined light extinction and spectral soot emission was developed for temperature measurements in sooting flames. Light extinction measurements were performed in the 635–1064 nm spect
Publikováno v:
Optics express. 28(25)
Spatially and temporally resolved temperatures are measured in counterflow diffusion flames with a tunable diode laser absorption spectroscopy (TDLAS) technique based on direct absorption of CO2 near 4.2 µm. An important aspect of the present work i