Zobrazeno 1 - 10
of 1 198
pro vyhledávání: '"Pulse discharge"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-7 (2024)
Abstract High pulse discharge breakage has a vast prospect as a fresh crushing mechanism for it has the capability to enhance the comminuting effect, however, the breaking mechanism is not yet well studied. In this orthogonal designed research, 27 in
Externí odkaz:
https://doaj.org/article/ffade68f465040dc8ddb972f92beaa85
Publikováno v:
Shanghai Jiaotong Daxue xuebao, Vol 58, Iss 8, Pp 1167-1178 (2024)
The feasibility of using non-equilibrium plasma to pretreat in-cylinder mass at low in-cylinder pressures in internal combustion engines to improve the combustion process is explored. In a propane/air mixture with an initial pressure of 0.1 MPa, an i
Externí odkaz:
https://doaj.org/article/d1a717a3a2824dc1ac3dd8d98f6fb051
Autor:
Hui Zhang, Qing Yu, Jun Li, Hongwei Yang, Yongchuan Wu, Yufei Chen, Xinrui Wang, Kerou Liu, Yuting Zhou, Zhuoxin Dong
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 8, Pp 3289-3307 (2024)
Abstract The high‐voltage pulse discharge technology, which is based on the electrohydraulic effect, can generate powerful, controllable, and repetitive electrohydraulic shock waves (EHSWs) in underground confined space, so it has been applied in t
Externí odkaz:
https://doaj.org/article/ccb538bb621e4719b1b812e243efcbaf
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 10, Iss 1, Pp 1-14 (2024)
Abstract In rock engineering, high-voltage pulse technology has attracted attention because it offers environmental protection, controllable energy, and repeatable discharge. It is necessary to study the fracture behavior of rock under high-voltage p
Externí odkaz:
https://doaj.org/article/3cdf1860c3994aa9a2d715341dbc39e9
Publikováno v:
Âderna Fìzika ta Energetika, Vol 24, Iss 4, Pp 351-359 (2023)
The article presents the results of investigations of the decay coefficients of dense plasma in impulse discharges in water initiated by an electric explosion of an iron conductor. An analysis of time-resolved and spatial emission spectra of the disc
Externí odkaz:
https://doaj.org/article/c86d7d58749d48c1b07dd162a795b4e0
Publikováno v:
Applied Sciences, Vol 14, Iss 17, p 8013 (2024)
In this study, a single-outer-spiral electrode with inductance of 20 μH is employed to couple the energy input of a bipolar nanosecond pulse for the purpose of generating a large-scale atmospheric pressure plasma jet. When the spiral electrode is wr
Externí odkaz:
https://doaj.org/article/c563530acaf849a2a779a702fbe3524a
Autor:
Qiong Wu, Haiyun Luo, Hao Wang, Zhigang Liu, Liyang Zhang, Yutai Li, Xiaobing Zou, Xinxin Wang
Publikováno v:
Ultrasonics Sonochemistry, Vol 99, Iss , Pp 106552- (2023)
A novel Hydrodynamic Cavitation-Assisted Oxygen Plasma (HCAOP) process, which employs a venturi tube and oxygen injection, has been developed for enhancing the production and utilization of hydroxyl radicals (·OH) in the degradation of organic pollu
Externí odkaz:
https://doaj.org/article/00382037e99445a491a536e351886d22
Autor:
Yi Zeng, Yukihiro Sakamoto
Publikováno v:
Results in Materials, Vol 19, Iss , Pp 100416- (2023)
Low-temperature synthesis of diamond has broader application prospects compared to traditional diamond synthesis, but it faces issues such as low deposition rate and poor diamond quality. In this study, CH4–CO–H2 were used as reaction gases, and
Externí odkaz:
https://doaj.org/article/835887dde27e49e08aa821c17f75fd3a
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 371-382 (2022)
In order to measure the variation of temperature and pressure inside rock subjected to pulsed discharge, a device for measuring the temperature and pressure inside rock is designed in this work. The device is composed of an excitation module and a si
Externí odkaz:
https://doaj.org/article/3c249a8b2a854381b4d0d862cd059951
Publikováno v:
Materials Research Express, Vol 11, Iss 3, p 035902 (2024)
SiC nanoparticles with relatively uniform particle distribution were successfully prepared using a continuous strong pulse discharge method using hexamethyldisilane as the organic liquid phase environment. The samples were subjected to x-ray diffract
Externí odkaz:
https://doaj.org/article/2b7320a17a904bb5a2f0712ea5a3bb11