Zobrazeno 1 - 10
of 763
pro vyhledávání: '"air duct"'
Autor:
Lijun Zhou, Yingyi Xia, Woyang Li, Yunyun Qian, Guochao Qian, Qian Lei, Qiuyue Zhu, Lei Guo, Dongyang Wang
Publikováno v:
International Journal of Electrical Power & Energy Systems, Vol 160, Iss , Pp 110131- (2024)
Dry-type on-board traction transformers have attracted considerable attention because of their lightweight and flameproof characteristics. The temperature distribution of winding areas is a critical indicator for representing operation performance. T
Externí odkaz:
https://doaj.org/article/84b84971486e4dc5acfcf4685c7e7f6e
Publikováno v:
In Energy 1 December 2024 311
Publikováno v:
Journal of Applied and Computational Mechanics, Vol 10, Iss 2, Pp 392-405 (2024)
In this work, considering a propulsion system of a planing boat, the effects of the air ducts with a square cross-section on the thrust, torque, performance, and ventilation of the surface piercing propeller (SPP) are investigated. The fluid flow is
Externí odkaz:
https://doaj.org/article/2aea55fb647c4ef98096ac5f2d0ee74d
Publikováno v:
Science & Technology for the Built Environment. Jan2019, Vol. 25 Issue 1, p46-57. 12p. 3 Diagrams, 8 Charts, 5 Graphs.
Autor:
Zhou, Lijun a, ⁎, Xia, Yingyi a, Li, Woyang a, Qian, Yunyun a, Qian, Guochao b, Lei, Qian a, Zhu, Qiuyue a, Guo, Lei a, Wang, Dongyang a
Publikováno v:
In International Journal of Electrical Power and Energy Systems September 2024 160
Autor:
Wang, Chen a, b, c, d, Zhang, Yongliang a, b, c, ⁎, Xu, Haochun a, b, c, Chen, Wenchuang e, ⁎⁎
Publikováno v:
In Energy Conversion and Management 1 August 2024 313
Publikováno v:
Gong-kuang zidonghua, Vol 50, Iss 1, Pp 72-79 (2024)
Prevalent research on dust pollution during fully mechanized excavation has mainly focused on the impact of individual factors on the effectiveness of air curtains in fully mechanized excavation sites. However, scant research has been devoted to the
Externí odkaz:
https://doaj.org/article/5a57585769114747ad7bc208e8bac639
Publikováno v:
Gong-kuang zidonghua, Vol 50, Iss 1, Pp 80-87 (2024)
In response to the dust control problem in excavation roadways, the traditional long pressure short suction ventilation dust reduction technology has problems such as large dust diffusion areas and easy blockage of jet holes in the air curtain dust r
Externí odkaz:
https://doaj.org/article/e138365dd3e7406a86d811df46a65ccb
Publikováno v:
Computation, Vol 12, Iss 9, p 188 (2024)
The conversion efficiency of photovoltaic (PV) cells can be increased by reducing high temperatures with appropriate cooling. Passive cooling systems using air, water, ethylene glycol, and air/water+TiO2 nano bi-fluid froth in the duct channel have b
Externí odkaz:
https://doaj.org/article/97aa155bde3f4a99922c70424899187a
Autor:
Jianguo WANG, Yaoyao LI
Publikováno v:
Meikuang Anquan, Vol 54, Iss 10, Pp 50-55 (2023)
In order to clarify the influence of the air outlet width and the ratio of radial and axial air outlet of the wall attached air duct on the dust control effect of the fully mechanized face, taking a fully mechanized face in Fengjiata Coal Mine as the
Externí odkaz:
https://doaj.org/article/73177b03a8314123a90cd97a38280c1f