Zobrazeno 1 - 10
of 954
pro vyhledávání: '"parameter inversion"'
Publikováno v:
Meitan kexue jishu, Vol 52, Iss S1, Pp 22-29 (2024)
Accurately extracting surface deformation is essential for the prevention and control of geological hazards caused by underground coal mining. By taking a working face in Guotun Coal Mine, Shandong Province, as the case study, this paper first obtain
Externí odkaz:
https://doaj.org/article/fd12bead97f540bebd5adae304257e6e
Publikováno v:
Archives of Civil Engineering, Vol vol. 70, Iss No 2, Pp 403-416 (2024)
Excessive settlement or differential settlement of subgrade will lead to the deterioration of line operational conditions, the reduction of passenger comfort, and even endanger the safety of traffic. Therefore, it is of great significance to study th
Externí odkaz:
https://doaj.org/article/78b0297b754545a79d840d3514eda61b
Autor:
Bo Chen, Yihao Xu, Chen Zhou, Yuqiang Zhang, Yi Liu, Tong Xu, Bin Xu, Jian Feng, Ting Lan, Haiyin Qing, Zhongxin Deng, Xiang Wang, Xinmiao Zhang
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 11 (2024)
There is a long history of using VHF radar systems to detect ionospheric irregularities based on the theory of coherent scattering. According to previous work, there is a high occurrence of field-aligned irregularities (FAIs) in the ionospheric E-reg
Externí odkaz:
https://doaj.org/article/f0b7bc6b14f0429aaa542d78fafbc175
Publikováno v:
Hecheng xiangjiao gongye, Vol 47, Iss 3, Pp 203-209 (2024)
"With BE type rubber isolator as the research object, the hyperelastic and viscoelastic constitutive parameters of rubber materials were inverted through ABAQUS and ISIGHT joint simulation, based on the rated parameters of the isolator, and the predi
Externí odkaz:
https://doaj.org/article/d5130a3515f743d1b45119baf8420592
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 8570-8580 (2024)
Coherent microwave radar utilizes the direct relationship between the orbital wave velocity and the wave height spectrum to retrieve wave parameters. However, due to the broken wave and its evolution, “Group-Line” is introduced in the radar-obtai
Externí odkaz:
https://doaj.org/article/25a0a92fb68140cfa24e848897e0d42f
Publikováno v:
Yuanzineng kexue jishu, Vol 58, Iss 1, Pp 125-134 (2024)
In order to realize the real-time interaction between virtual space and real space, the digital twin system of nuclear reactor was built according to the actual nuclear reactor, with a large number of sensor devices and a large amount of data, result
Externí odkaz:
https://doaj.org/article/ee86965ea8a44721876ec6bde48a89f9
Publikováno v:
Water Supply, Vol 23, Iss 12, Pp 4840-4854 (2023)
Identifying water quality parameter concentrations and their drivers is important for the prevention and control of water environment pollution. In this study, we constructed an inverse model of water quality parameters based on measured water qualit
Externí odkaz:
https://doaj.org/article/e2c739172b2c44baa81e5736e84e4ab6
Publikováno v:
Water, Vol 16, Iss 20, p 2979 (2024)
Integrating long-term observational data analysis with numerical simulations of dam operations provides an effective approach to dam safety evaluation. However, analytical results are often subject to errors due to challenges in accurately surveying
Externí odkaz:
https://doaj.org/article/4b115ad8a2f44f8aa3b0fedf5b05122c
Publikováno v:
Toxics, Vol 12, Iss 10, p 698 (2024)
With the rapid development of industrialization, the problem of heavy metal wastewater treatment has become increasingly serious, posing a serious threat to the environment and human health. Biochar shows great potential for application in the field
Externí odkaz:
https://doaj.org/article/9ff57155ff5d42aaa55d8953e00258d9
Publikováno v:
Applied Sciences, Vol 14, Iss 17, p 7917 (2024)
The movement and deformation of rock strata and the ground surface is a dynamic deformation process that occurs as underground mining progresses. Therefore, the dynamic prediction of three-dimensional surface deformation caused by underground mining
Externí odkaz:
https://doaj.org/article/bd115e480a834a5497428d1a2ac2d9d5