Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Caifu Qian"'
Publikováno v:
Energies, Vol 17, Iss 14, p 3471 (2024)
The pre-cooling of a large LNG storage tank involves complex phenomena such as heat transfer, low-temperature flow, gas displacement, and vaporization. The whole pre-cooling process could take up to 50 h. For large-scale, full-capacity storage tanks,
Externí odkaz:
https://doaj.org/article/c89447c26e604633919a0e274eb1dab4
Publikováno v:
Applied Sciences, Vol 14, Iss 6, p 2363 (2024)
Pressure vessels having the structure of a cylindrical shell with a tangential nozzle are often used in engineering for some process requirements. But there are no accurate methods in engineering codes for the strength design of this special structur
Externí odkaz:
https://doaj.org/article/401b8e67ed1d4dd8a81a29d14c7af99d
Publikováno v:
Applied Sciences, Vol 13, Iss 24, p 13335 (2023)
As the stress of the frame, especially the bottom side rail supports and bottom inclined supports, of a traditional LNG tank container could be significantly greater than its allowable stress, and the container cannot meet the strength requirement of
Externí odkaz:
https://doaj.org/article/3a66391af139401a93771acb42217396
Publikováno v:
Applied Sciences, Vol 13, Iss 3, p 1351 (2023)
In this paper, the impact process of a large LNG tank container for trains was studied by performing experiments and numerical simulations. Impact force with induced stress and deformation on the container especially on the frame was investigated and
Externí odkaz:
https://doaj.org/article/a1c3db9c0e164e12b15a74e483fccdfc
Publikováno v:
ChemEngineering, Vol 6, Iss 5, p 75 (2022)
A quench boiler is the key equipment in ethylene production for the rapid cooling of high-temperature cracking gas. In the boiler, heat transfer is occurs between the hot cracking gas passing through the inner heat exchange tubes with an average temp
Externí odkaz:
https://doaj.org/article/18456576248b4906bbd963bfc7b76b8b
Publikováno v:
Applied Sciences, Vol 12, Iss 14, p 7179 (2022)
Pipe jackets are widely used in engineering as a component for heating or cooling reactors or other equipment. In this paper, fluid flow and heat transfer performances in straight or helical pipes having bow cross-sections with the central angle α i
Externí odkaz:
https://doaj.org/article/ae875db7e0924a9e923fc1a039268beb
Publikováno v:
Applied Sciences, Vol 12, Iss 4, p 2208 (2022)
Thin-walled structures subjected to internal or external pressure usually need to be reinforced with ribs. The design of ribs is generally based on experiences in engineering, and the results are often very conservative. In this paper, an approach fo
Externí odkaz:
https://doaj.org/article/6296ed2d66e94c60a95d298c3aa39e1e
Autor:
Zhiwei Wu, Caifu Qian
Publikováno v:
ChemEngineering, Vol 6, Iss 1, p 1 (2022)
Baffles with holes in different diameters (or HDD baffles) and conically-corrugated tubes are respectively longitudinal flow baffle and high-efficiency heat exchange tubes proposed by the author. In this paper, vibrations of tube bundles with HDD baf
Externí odkaz:
https://doaj.org/article/a1a60d230a924fffafa41ce63e21dab6
Publikováno v:
Metals, Vol 10, Iss 2, p 202 (2020)
In this paper, the interactions between double cracks with a co-bisector-line were investigated theoretically and experimentally. Fatigue crack growth tests of specimens with a single crack or double cracks were carried out to measure the crack growt
Externí odkaz:
https://doaj.org/article/f9712e8545c54aac86655382323b98af