Zobrazeno 1 - 10
of 800
pro vyhledávání: '"air concentration"'
Publikováno v:
Environmental and Climate Technologies, Vol 27, Iss 1, Pp 570-580 (2023)
The Environmental Monitoring Plan (EMP) and the Monitoring and Control Plan (MCP) are key documents required respectively in Environmental Impact Assessment (EIA) procedures and in the Integrated Environmental Authorization (IEA) for activities subje
Externí odkaz:
https://doaj.org/article/616235d67ae24f8bbc7863b0f5816777
Publikováno v:
Water Supply, Vol 23, Iss 1, Pp 114-128 (2023)
Aeration is an efficient way to prevent cavitation erosion of a discharge structure and alleviate damage to trajectory nappe on the downstream energy dissipator. Due to the complexity of the aeration jet, it is still a big challenge to understand the
Externí odkaz:
https://doaj.org/article/d28ec189bc3749f5b672ee5213a7fb33
Publikováno v:
Jurnal Informatika, Vol 10, Iss 2, Pp 147-158 (2022)
The composition of air concentration is not constant. It constantly changes with minor changes at any time, so more than one measurement is needed to represent the air concentration level for a full day. The fuzzy non-stationary method can overcome u
Externí odkaz:
https://doaj.org/article/baaa3adb448f42aaae7d6d55ce6ac37b
Publikováno v:
Water, Vol 16, Iss 2, p 353 (2024)
To account for changes in the performance of spillway aerator structures of high-altitude dams, depressurization generalized model experiments and theoretical analyses were conducted in this study. Measurements were taken for ventilation hole air vel
Externí odkaz:
https://doaj.org/article/f8641079c8544d97b9c190465feb9be6
Akademický článek
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Publikováno v:
Water Supply, Vol 22, Iss 2, Pp 2093-2105 (2022)
In the present study, using a quasi 3D analytical simulation, air concentration distribution in ski jump generated jet is calculated. A numerical simulation is also performed to verify the results of the analytical model in parallel with the availabl
Externí odkaz:
https://doaj.org/article/60544524092940c2af9a44f3d6e5d60a
Autor:
Munish Kumar, Alok Srivastava
Publikováno v:
Radiation Protection and Environment, Vol 45, Iss 3, Pp 107-120 (2022)
Beryllium (Be), its alloys, and ceramics are widely used in high-tech applications such as electronics, space, atomic energy, and other day-to-day items of use. Initially, Be-based phosphors such as ZnBeSiO4 were being used in the lamp industry durin
Externí odkaz:
https://doaj.org/article/375f2d8b39004f338464e2eee066cdc5
Yes
Self-aeration in open channel flows occurs owing to free surface air entrainment. Self-aeration development and fully cross-sectional distribution of air concentration are not thoroughly understood. In the present study, an analytical soluti
Self-aeration in open channel flows occurs owing to free surface air entrainment. Self-aeration development and fully cross-sectional distribution of air concentration are not thoroughly understood. In the present study, an analytical soluti
Externí odkaz:
http://hdl.handle.net/10454/18842
Akademický článek
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Publikováno v:
Radiation Protection and Environment, Vol 44, Iss 2, Pp 61-66 (2021)
The pressurized heavy-water reactors (PHWR) consist of a low-pressure horizontal reactor vessel, calandria, containing heavy water as moderator. The calandria is pierced by a large number of coolant tubes (also called pressure tubes [PTs], 392 in 540
Externí odkaz:
https://doaj.org/article/ba053829eae14cf4a6f82e756a1667b5