Zobrazeno 1 - 10
of 3 248
pro vyhledávání: '"Weber number"'
Publikováno v:
Results in Engineering, Vol 24, Iss , Pp 103001- (2024)
According to manufacturing data, a theoretical study of condensation inside a heat exchanger with wires on tubes.examined flow patterns with variable refrigerant mass flow rates. Wire-on-tube condensers are adopted with tubes, which have multiple dia
Externí odkaz:
https://doaj.org/article/8722dbe774d64bf183e0932b3d96fe1c
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 335, Iss 7 (2024)
Relevance. An analysis of the current state of the global energy agenda shows that the problem of anthropogenic impact on the planet’s atmosphere by thermal energy facilities is one of the most important for humanity. At the same time, the growth i
Externí odkaz:
https://doaj.org/article/b3b5f53505be4ba08168932c8386aa16
Autor:
Wieslaw Z. Polak
Publikováno v:
Advances in Sciences and Technology, Vol 17, Iss 6, Pp 388-393 (2023)
Movement of liquid iron micrometeoroid in the Earth atmosphere is simulated to find the time-dependence of its acceleration, velocity and coordinates as well as the length of luminous trajectory when the micrometeoroid is still melted. In the simulat
Externí odkaz:
https://doaj.org/article/b991e66429494f19aa9e385fcdd5883a
Publikováno v:
Yuanzineng kexue jishu, Vol 57, Iss 10, Pp 1956-1963 (2023)
The liquid lithium as core coolant of lithium cooled fast reactor continues to react with neutron emitted from the core to produce helium, which will not only interfere core cooling, but also reduce the efficiency of thermoelectric converter and elec
Externí odkaz:
https://doaj.org/article/a3af194975454f29abb95c5ca547b875
Publikováno v:
Energies, Vol 17, Iss 11, p 2529 (2024)
The simultaneous oblique impact of multiple droplets on a liquid film is an intricate phenomenon prevalent in diverse natural and industrial processes. However, previous studies have primarily focused on single droplet impact, while an in-depth under
Externí odkaz:
https://doaj.org/article/806a47bc048e40ca9ff6fe0775f49700
Autor:
Vincenzo Villani
Publikováno v:
Molecules, Vol 29, Iss 6, p 1293 (2024)
The gelation kinetics of agar aqueous solutions were studied by means of the viscosity flow curves using a coaxial Couette cylinder viscometer. The viscosity curves show an unusual sigmoidal trend or an exponential decay to a viscous steady state. An
Externí odkaz:
https://doaj.org/article/e7663833bf374095b481c24a8f42f599
Autor:
Mohanad A. Khodier, Blake P. Tullis
Publikováno v:
Water Supply, Vol 22, Iss 9, Pp 7226-7241 (2022)
Under certain low head hydraulic conditions, weir discharge under gravity flow can produce an oscillating nappe characterized by horizontal waves and audible low-frequency acoustic energy, which in some cases can have a significant impact on the loca
Externí odkaz:
https://doaj.org/article/f6f3b936dc0b42478985deef93b49b4d
Publikováno v:
Journal of Engineering, Vol 29, Iss 6 (2023)
An experimental study is made here to investigate the discharge coefficient for contracted rectangular Sharp crested weirs. Three Models are used, each with different weir width to flume width ratios (0.333, 0.5, and 0.666). The experimental work is
Externí odkaz:
https://doaj.org/article/04d380d7a6374088b230fdaef2ebe5f9
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