Zobrazeno 1 - 10
of 1 568
pro vyhledávání: '"wind flow"'
Autor:
Xiaoyan GONG, Hao ZOU, Zhuangzhuang LIU, Long CHEN, Haoran FU, Yuheng SUN, Hao LI, Xinyu WANG, Huming NIU
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 10, Pp 136-146 (2024)
In view of the problem that the traditional ventilation total amount control management mode of the fully mechanized heading face cannot carry out wind flow control according to the actual demand, which causes gas and dust accumulation and pollution
Externí odkaz:
https://doaj.org/article/51e60d8f5df04506b8e48c29309754d4
Publikováno v:
Meikuang Anquan, Vol 55, Iss 9, Pp 110-117 (2024)
Accurately grasping the distribution and evolution law of coal spontaneous combustion temperature in goaf is a prerequisite for improving the prevention and control effect of coal spontaneous combustion. Taking the 15103 working face of Wenzhuang Coa
Externí odkaz:
https://doaj.org/article/5d05c7f356204588ace697c93c73a9c9
Publikováno v:
工程科学学报, Vol 46, Iss 2, Pp 187-198 (2024)
Spontaneous combustion of coal increases the risk of fires during its storage and transportation, posing a challenge to the sustainable development of the coal industry. This study employs various similarity criteria, including geometric, time, kinem
Externí odkaz:
https://doaj.org/article/c650418bc7984d2b9008f2a2e7b320d5
Publikováno v:
J, Vol 7, Iss 1, Pp 72-93 (2024)
This study presents a novel numerical methodology that is designed for the dynamic adjustment of three-dimensional high-rise building configurations in response to aerodynamic forces. The approach combines two core components: a numerical simulation
Externí odkaz:
https://doaj.org/article/6a346658970348b1953f1377fa66575b
Publikováno v:
Meikuang Anquan, Vol 54, Iss 11, Pp 188-197 (2023)
In response to the problem of excessive dust concentration at the coal mine heading face, a new type of internal and external dual swirl air curtain generator was designed. Numerical simulations and similar tests were carried out to investigate the c
Externí odkaz:
https://doaj.org/article/0dab6d7e366e45b28f9a808387b497a3
Publikováno v:
Journal of Contemporary Urban Affairs, Vol 7, Iss 2, Pp 194-211 (2023)
The research focused on simulating wind patterns in urban planning design offers substantial contributions to both the social and economic aspects of the urban planning and design field. To begin with, it addresses a critical factor in urban developm
Externí odkaz:
https://doaj.org/article/6ddf2f34f8154ac8aa1923ae55e0ba3f
Publikováno v:
Songklanakarin Journal of Science and Technology (SJST), Vol 45, Iss 4, Pp 510-517 (2023)
The buildings can influence wind flow, while a better wind flow in a city will improve the air quality for the sustainable development of the urbanites. At present, Computational Fluid Dynamics (CFD) is commonly used for wind flow simulation. Howev
Externí odkaz:
https://doaj.org/article/5d8d5f2b64e5431cab1f233c223bb114
Autor:
Andina Syafrina, Rizka Felly
Publikováno v:
RUAS, Vol 21, Iss 1, Pp 11-20 (2023)
Unplanned dense settlements in the development pay little attention to the technical aspects of the building and the environment, one of which is high humidity conditions and circulation pathways. Circulation in settlements can also function as wind
Externí odkaz:
https://doaj.org/article/3096c3f71f1643bf804bce9e5d79ea40
Autor:
Ahsan Ali, Shaukat Ali, Hamna Shaukat, Eman Khalid, Laiba Behram, Habiba Rani, Wael A. Altabey, Sallam A. Kouritem, Mohammad Noori
Publikováno v:
Results in Engineering, Vol 21, Iss , Pp 101777- (2024)
This paper highlights the advancement in wind energy harvesting using piezoelectric materials to produce sustainable power generation. It is a highly encouraging, fascinating, and challenging method to capture energy from piezoelectric materials. The
Externí odkaz:
https://doaj.org/article/3ca9db75ef794d47b163d9de2f422f80
Publikováno v:
Journal of Daylighting, Vol 10, Iss 1, Pp 99-116 (2023)
Excessive heat in the high-rise urban fabric has contributed to pedestrian and occupants' discomfort. Establishing wind circulation in space with an environmentally compatible and optimal configuration is necessary to improve comfort in this region.
Externí odkaz:
https://doaj.org/article/8b77d9c04af143d9976f1f00cb438223